Trojan.Downloader.Gen.BY
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Downloader.Gen.BY |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
b6299145009e19412777b20cbbf99771
SHA1:
2c3517d490792a52b1e283457a1d31c417ba5e37
SHA256:
6DA36358A6D614BD0C98973EE18B7963054C7EF085414E7E45F110FA9308EF74
File Size:
3.72 MB, 3722050 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 doesn't have security information
- 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 |
|---|---|
| Comments | This installation was built with Inno Setup. |
| File Description | Sputum Setup |
| File Version | 8.3.0.0 |
| Product Name | Sputum |
| Product Version | 7.6 |
File Traits
- dll
- x64
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\is-7pgmd.tmp\_isetup\_setup64.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\adapter_ext.rc | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\facomp10.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\frameworkbase.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\hashrate_architect.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\msvcp140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\nativecontrols8.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\runtimectx77.sys | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\vcruntime140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-7pgmd.tmp\vcruntime140_1.dll | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\is-amokk.tmp\2c3517d490792a52b1e283457a1d31c417ba5e37_0003722050.tmp | 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 |
|---|---|---|
| HKLM\software\classes\.sng:: | Song File | RegNtPreCreateKey |
| HKLM\software\classes\.sng::content type | nTrack/song | RegNtPreCreateKey |
| HKLM\software\classes\song file:: | n-Track Studio Song File | RegNtPreCreateKey |
| HKLM\software\classes\song file\defaulticon:: | C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe,2 | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell:: | open,shell,command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command:: | Command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open:: | &Open | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\shell:: | Shell | RegNtPreCreateKey |
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| HKLM\software\classes\song file\shell\shell\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\.sgw:: | Song File | RegNtPreCreateKey |
| HKLM\software\classes\.sgw::content type | nTrack/song | RegNtPreCreateKey |
| HKLM\software\classes\song file:: | n-Track Studio Song File | RegNtPreCreateKey |
| HKLM\software\classes\song file\defaulticon:: | C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe,2 | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell:: | open,shell,command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command:: | Command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open:: | &Open | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\shell:: | Shell | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\shell\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\.sngw:: | Song File | RegNtPreCreateKey |
| HKLM\software\classes\.sngw::content type | nTrack/song | RegNtPreCreateKey |
| HKLM\software\classes\song file:: | n-Track Studio Song File | RegNtPreCreateKey |
| HKLM\software\classes\song file\defaulticon:: | C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe,2 | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell:: | open,shell,command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command:: | Command | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\command\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open:: | &Open | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\open\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\shell:: | Shell | RegNtPreCreateKey |
| HKLM\software\classes\song file\shell\shell\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\.npk:: | Peak file | RegNtPreCreateKey |
| HKLM\software\classes\.npk::content type | nTrack/peak | RegNtPreCreateKey |
| HKLM\software\classes\peak file:: | n-Track Studio wav peak file | RegNtPreCreateKey |
| HKLM\software\classes\peak file\defaulticon:: | C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe,3 | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell:: | open,shell,command | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\command:: | Command | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\command\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\open:: | &Open | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\open\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\shell:: | Shell | RegNtPreCreateKey |
| HKLM\software\classes\peak file\shell\shell\command:: | "C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\ntrack.exe" "%1" | 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 |
|---|---|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
| 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\Yiqmqzof\AppData\Local\Temp\is-AMOKK.tmp\2c3517d490792a52b1e283457a1d31c417ba5e37_0003722050.tmp" /SL5="$120344,3334215,121344,c:\users\user\downloads\2c3517d490792a52b1e283457a1d31c417ba5e37_0003722050"
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"C:\Users\Yiqmqzof\AppData\Local\Temp\is-7PGMD.tmp\Hashrate_Architect.exe"
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