General

  • Target

    https://mega.nz/file/X540kZBK#iWjVoF3uGxf9todi9Ps3GKTllW3c6uKfPMnVrutJH7g

  • Sample

    211125-kr1hxaefgk

Malware Config

Targets

    • Target

      https://mega.nz/file/X540kZBK#iWjVoF3uGxf9todi9Ps3GKTllW3c6uKfPMnVrutJH7g

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Tasks