General

  • Target

    05012999.exe

  • Size

    778KB

  • Sample

    230604-nh9xrsca57

  • MD5

    292d9b7b4e432dd28347b7dfa3cf4668

  • SHA1

    d73ff5d474997e9c78fcd0a895f63a947ec606ed

  • SHA256

    aaae8b0e9eff287d8bebafdc8a1ffb934a8b55edc87054211bcf507a1390d5c3

  • SHA512

    16bbb3d83a4727f9f280fb4ca8264a6ffba382f2faba82f7c1f097c9b723850cfd026bf8026a6ec9e8242b336b09753f29c32e6dffc866b74e084603e03b7934

  • SSDEEP

    12288:5MrMy90BjaT/hY1iPoVQLLjYUDe+dLACebjhzUFNPtbSg61DqAWeCeAOV:hy8UHPoVQkUDDdUlwtWgKfW63V

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      05012999.exe

    • Size

      778KB

    • MD5

      292d9b7b4e432dd28347b7dfa3cf4668

    • SHA1

      d73ff5d474997e9c78fcd0a895f63a947ec606ed

    • SHA256

      aaae8b0e9eff287d8bebafdc8a1ffb934a8b55edc87054211bcf507a1390d5c3

    • SHA512

      16bbb3d83a4727f9f280fb4ca8264a6ffba382f2faba82f7c1f097c9b723850cfd026bf8026a6ec9e8242b336b09753f29c32e6dffc866b74e084603e03b7934

    • SSDEEP

      12288:5MrMy90BjaT/hY1iPoVQLLjYUDe+dLACebjhzUFNPtbSg61DqAWeCeAOV:hy8UHPoVQkUDDdUlwtWgKfW63V

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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