General

  • Target

    83227e61ea73587f5efcaa7b49168d36b4e26e537df24b8cf8d6f1f9c710b215

  • Size

    771KB

  • Sample

    230528-jv2dyaef26

  • MD5

    5f2262de5b44d3dbd2b0b5d7f5980774

  • SHA1

    56b09fb949ebd17dc9b43733921e7465dd41800c

  • SHA256

    83227e61ea73587f5efcaa7b49168d36b4e26e537df24b8cf8d6f1f9c710b215

  • SHA512

    bf3c19c00333b86e6447b22f344b5b901e8ac3a35b766078d8ae0189137dfe2e39eb2f22ca7d1a9061c23e92173ac30bfb3e6113ba437e5de56eb433e34320ec

  • SSDEEP

    12288:mMrLy906xNvbHFQbLokosxKEer2ePXMUu78S1I30qj/rY/qE1iHbM:ly5b7kosxjQXMN5y1j8/ZcHI

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      83227e61ea73587f5efcaa7b49168d36b4e26e537df24b8cf8d6f1f9c710b215

    • Size

      771KB

    • MD5

      5f2262de5b44d3dbd2b0b5d7f5980774

    • SHA1

      56b09fb949ebd17dc9b43733921e7465dd41800c

    • SHA256

      83227e61ea73587f5efcaa7b49168d36b4e26e537df24b8cf8d6f1f9c710b215

    • SHA512

      bf3c19c00333b86e6447b22f344b5b901e8ac3a35b766078d8ae0189137dfe2e39eb2f22ca7d1a9061c23e92173ac30bfb3e6113ba437e5de56eb433e34320ec

    • SSDEEP

      12288:mMrLy906xNvbHFQbLokosxKEer2ePXMUu78S1I30qj/rY/qE1iHbM:ly5b7kosxjQXMN5y1j8/ZcHI

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks