PUP.iWin.A
Table of Contents
Analysis Report
General information
| Family Name: | PUP.iWin.A |
|---|---|
| Signature status: | Root Not Trusted |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f117395295752ec82ee4c03f30a6c2cd
SHA1:
efd4eb4e9568e5f7abfd1853fd0b6892c367bb54
SHA256:
95306DB4A4B71F6D19389FA36351EEC13460DF2DBE21F13E6B8B37908D860B2D
File Size:
2.09 MB, 2087360 bytes
|
|
MD5:
257877d3d366af1d2029329aae48c089
SHA1:
9ae0ba8e22f61dc78e1876a470908242ec133bbd
SHA256:
0D6CA16D6EB21B2E42930123B733FCAE7A0490296151CF73F7681FD6AFEF45E4
File Size:
1.31 MB, 1307512 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Company Name | iWin Inc. |
| File Description | iWin Games Manager V4 |
| File Version | 4.2.2.141 |
| Legal Copyright | (c)2019 iWin Inc. |
| Product Name | iWin Games Manager V4 |
| Product Version | 4.2.2.141 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| iWin, Inc. | Microsoft ID Verified Code Signing PCA 2021 | Root Not Trusted |
File Traits
- x86
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe\fgmtotrayapppipe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\program files (x86)\iwin games manager v4\fgm.exe | Generic Write,Read Attributes |
| c:\program files (x86)\iwin games manager v4\fgmtray.exe | Generic Write,Read Attributes |
| c:\program files (x86)\iwin games manager v4\lnahelper.exe | Generic Write,Read Attributes |
| c:\program files (x86)\iwin games manager v4\usslauncher.exe | Generic Write,Read Attributes |
| c:\program files (x86)\iwin games manager v4\usswatcher.exe | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\config\channels.dat | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\channels.dat-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\games.dat | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\games.dat-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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| c:\programdata\iwin streaming service\global\config\global.cfg | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\config\modules.dat | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\modules.dat-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\shortcuts.dat | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\config\shortcuts.dat-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\logs\gm.database.log-[2025-12-27].log | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\logs\gm.database.log-[2025-12-28].log | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\logs\gm.main.log-[2025-12-27].log | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\logs\gm.main.log-[2025-12-28].log | Generic Write,Read Attributes |
| c:\programdata\iwin streaming service\global\logs\startup.dat | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\logs\startup.dat-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\iwin streaming service\global\logs\upgrader.log | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\nsaa351.tmp\modern-header.bmp | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsaa351.tmp\modern-wizard.bmp | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsfa2d3.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete |
| c:\users\user\appdata\local\temp\nslbe35.tmp | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\nslbe35.tmp\nsprocess.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nslbe35.tmp\nsprocess.dll | Synchronize,Write Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::displayversion | 4.2.2.141 | RegNtPreCreateKey |
| HKLM\software\policies\google\chrome\localnetworkaccessallowedforurls::1 | [*.]iwin.com | RegNtPreCreateKey |
| HKLM\software\policies\google\chrome\localnetworkaccessallowedforurls::1 | [*.]iplay.com | RegNtPreCreateKey |
| HKLM\software\policies\google\chrome\localnetworkaccessallowedforurls::1 | msnprod.oberon-media.com | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
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| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\uninstall\iwin games manager v4::streamingservicepath | C:\ProgramData\iWin Streaming Service | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | RegNtPreCreateKey | |
| HKLM\system\controlset001\control\session manager::pendingfilerenameoperations | *1\??\C:\Windows\SystemTemp\MicrosoftEdgeUpdate.exe.old5af52 *1\??\C:\Windows\SystemTemp\CopilotUpdate.exe.old5af62 *1\??\C:\P | RegNtPreCreateKey |
| HKLM\system\controlset001\control\session manager::pendingfilerenameoperations | *1\??\C:\Windows\SystemTemp\MicrosoftEdgeUpdate.exe.old5af52 *1\??\C:\Windows\SystemTemp\CopilotUpdate.exe.old5af62 *1\??\C:\P | RegNtPreCreateKey |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Anti Debug |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Service Control |
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| Network Winsock2 |
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| Network Winhttp |
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| Keyboard Access |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
"C:\Program Files (x86)\iWin Games Manager V4\LnaHelper.exe"
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"C:\Program Files (x86)\iWin Games Manager V4\FGM.exe" -service.ensuresettings=true
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open C:\Program Files (x86)\iWin Games Manager V4\UssWatcher.exe -service.start=true
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"C:\Program Files (x86)\iWin Games Manager V4\FGM.exe" -service.run=true
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open C:\Program Files (x86)\iWin Games Manager V4\UssWatcher.exe -service.start=true
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