PUP.Dsztfso
Table of Contents
Analysis Report
General information
| Family Name: | PUP.Dsztfso |
|---|---|
| Signature status: | Root Not Trusted |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
69ab4148e84ae856ddafe44a4ed4070a
SHA1:
f8d25f7a32d837ebff5b467a9dfb3365910afd7d
File Size:
4.01 MB, 4006248 bytes
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MD5:
e4c72ecf19d960ce816241b8e81f3e63
SHA1:
413c9425025ff7f7b9d6887c4d463d9fc79ff689
SHA256:
7347823C29B903837E2F2CA31EB0F3F28D7C6F31ED80152F1FDAC081A132F48A
File Size:
119.88 KB, 119880 bytes
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MD5:
83b41824d889083e23b011238d900a77
SHA1:
b65a69f22aefcec36c8ecc259558afc6d13c60bf
SHA256:
22C83E582C4DFC6A1899BEEA0A447E40CAC12CBC2B720F74126E28BE40BD9164
File Size:
3.44 MB, 3437424 bytes
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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 has exports table
- File has TLS 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)
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- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- 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 | TODO: <公司名> |
| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename | CMyControl.dll |
| Product Name |
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| Product Version |
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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 |
|---|---|---|
| 南京博世嘉信文化传媒有限公司 | DigiCert Trusted Root G4 | Root Not Trusted |
| 上海茹布网络科技有限公司 | GlobalSign | Root Not Trusted |
| 上海茹布网络科技有限公司 | GlobalSign | Root Not Trusted |
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 |
|---|---|
| c:\users\user\appdata\local\temp\main.ini | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-console-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-datetime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-debug-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-errorhandling-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-file-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-file-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-file-l2-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-handle-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-heap-l1-1-0.dll | Generic Write,Read Attributes |
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| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-interlocked-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-libraryloader-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-localization-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-localization-l2-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-memory-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-misc-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-namedpipe-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-processenvironment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-processthreads-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-processthreads-l1-1-1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-profile-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-rtlsupport-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-synch-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-synch-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-sysinfo-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-timezone-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-core-util-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-conio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-convert-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-environment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-filesystem-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-heap-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-locale-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-math-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-multibyte-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-runtime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-stdio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-time-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\api-ms-win-crt-utility-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\gamepayment.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\httpreq.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\islsvmware.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\main.ini | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\roaming\installvmware\msvcp140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\msvcr90.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\res\res.zip | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\tjf.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\vcruntime140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\installvmware\zlib.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-console-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-datetime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-debug-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-errorhandling-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-file-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-file-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-file-l2-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-handle-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-heap-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-interlocked-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-libraryloader-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-localization-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-localization-l2-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-memory-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-misc-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-namedpipe-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-processenvironment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-processthreads-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-processthreads-l1-1-1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-profile-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-rtlsupport-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-synch-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-synch-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-sysinfo-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-timezone-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-core-util-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-conio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-convert-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-environment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-filesystem-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-heap-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-locale-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-math-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-multibyte-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-runtime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-stdio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-time-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\api-ms-win-crt-utility-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\gamepay.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\httpreq.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\mainzqh.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\msvcp140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\msvcr90.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\tjf.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\vcruntime140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\mainqh\zlib.dll | Generic Write,Read 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 |
|---|---|---|
| HKCU\software\fygame\soft-vmware::mn | 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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| User Data Access |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Network Winsock2 |
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| Network Info Queried |
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| Network Winsock |
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| Syscall Use |
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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:\Users\Ztqzpurc\AppData\Roaming\InstallVMware\islsvmware.exe" f8d25f7a32d837ebff5b467a9dfb3365910afd7d_0004006248.exe
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\413c9425025ff7f7b9d6887c4d463d9fc79ff689_0000119880.,LiQMAxHB
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