General

  • Target

    2301a101d76ee2c1692ea788f4bee0d5904b1a869f4b28a9b4f53d9451991146

  • Size

    1.0MB

  • Sample

    230518-gcefcagh3x

  • MD5

    3eb6dbdb1d6ae5316f8a2af149d9231a

  • SHA1

    cafc1171d972f38bafa583fc3693461c4988de60

  • SHA256

    2301a101d76ee2c1692ea788f4bee0d5904b1a869f4b28a9b4f53d9451991146

  • SHA512

    7d6327ca3c8b664b6c82dfc8fafe66e83e1fc97637138763e5a63639155c0e7a677194951de1be3090c85806fe4fbec847cf98913ebd9ac61dec6ab4ea016582

  • SSDEEP

    24576:EyKaNyPkOMC9h/2rlQERw7NuvnynkQs4mfTJ6S9:TK02kORd2OERw7NyvjDTIS

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      2301a101d76ee2c1692ea788f4bee0d5904b1a869f4b28a9b4f53d9451991146

    • Size

      1.0MB

    • MD5

      3eb6dbdb1d6ae5316f8a2af149d9231a

    • SHA1

      cafc1171d972f38bafa583fc3693461c4988de60

    • SHA256

      2301a101d76ee2c1692ea788f4bee0d5904b1a869f4b28a9b4f53d9451991146

    • SHA512

      7d6327ca3c8b664b6c82dfc8fafe66e83e1fc97637138763e5a63639155c0e7a677194951de1be3090c85806fe4fbec847cf98913ebd9ac61dec6ab4ea016582

    • SSDEEP

      24576:EyKaNyPkOMC9h/2rlQERw7NuvnynkQs4mfTJ6S9:TK02kORd2OERw7NyvjDTIS

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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