General

  • Target
    file.exe
  • Size 946KB
  • Sample230215-janmcaaf92
  • SHA256 09429ea1c397736bfa6e886cde1815c0b3deba0c09142df8e6a522ae9a2332d7
  • MD5 SHA1 SHA512 SSDEEP

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.exe
    • Size 946KB
    • SHA256 09429ea1c397736bfa6e886cde1815c0b3deba0c09142df8e6a522ae9a2332d7
    • MD5 SHA1 SHA512 SSDEEP
    • 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