General

  • Target
    8f53ac20b7777477c10ecbe163968c472457d3819ebafb20f232c5b1a448eb1b
  • Size 413KB
  • Sample220808-kdkwasgacl
  • SHA256 8f53ac20b7777477c10ecbe163968c472457d3819ebafb20f232c5b1a448eb1b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 207.32.218.115:4162

Attributes
  • auth_value

    58f3be996f732af4b1f9624e1a783249

Extracted

Family
  • colibri

Version
  • 1.2.0

Botnet
  • Build1

C2
  • http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php

  • http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php

Targets

    • Target
      8f53ac20b7777477c10ecbe163968c472457d3819ebafb20f232c5b1a448eb1b
    • Size 413KB
    • SHA256 8f53ac20b7777477c10ecbe163968c472457d3819ebafb20f232c5b1a448eb1b
    • MD5 SHA1 SHA512
    • Colibri Loader

      A loader sold as MaaS first seen in August 2021.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • 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