General

  • Target

    file

  • Size

    947KB

  • Sample

    230215-2j7exseb9w

  • MD5

    894866e1a56e27ff6bfb132df8369cae

  • SHA1

    ad880ba7044b3d67211c569a8d402296a6f145c9

  • SHA256

    b3ea535f96234c91fc2cdd03abdd4131132f996dec8828341170e96e332cdbbb

  • SHA512

    de02b990aac82aba7dca1fb58d254b677dd9b63d6b4465258ff659645bb3bac2c259246d27cb2a8c1a9d29e99b02035c36b86c3d3c032a3d3e3e09a45735532f

  • SSDEEP

    24576:Qy4AVmg5lOnZC9pzFfri+vtn7UE1vV7X:XaylOq1nV1vV

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file

    • Size

      947KB

    • MD5

      894866e1a56e27ff6bfb132df8369cae

    • SHA1

      ad880ba7044b3d67211c569a8d402296a6f145c9

    • SHA256

      b3ea535f96234c91fc2cdd03abdd4131132f996dec8828341170e96e332cdbbb

    • SHA512

      de02b990aac82aba7dca1fb58d254b677dd9b63d6b4465258ff659645bb3bac2c259246d27cb2a8c1a9d29e99b02035c36b86c3d3c032a3d3e3e09a45735532f

    • SSDEEP

      24576:Qy4AVmg5lOnZC9pzFfri+vtn7UE1vV7X:XaylOq1nV1vV

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • Loads dropped DLL

    • 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