General

  • Target
    discord_backup_codes (1).txt
  • Size 246B
  • Sample260705-p7skfscw2z
  • SHA256 13ea8f098dd1022638e9e5bbebb88bed19b02359bbb748bd2e1f37710ee876c3
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • crimsonrat

C2
  • 185.136.161.124

Extracted

Family
  • lokibot

C2
  • http://blesblochem.com/two/gates1/fre.php

  • http://kbfvzoboss.bid/alien/fre.php

  • http://alphastand.trade/alien/fre.php

  • http://alphastand.win/alien/fre.php

  • http://alphastand.top/alien/fre.php

Targets

    • Target
      discord_backup_codes (1).txt
    • Size 246B
    • SHA256 13ea8f098dd1022638e9e5bbebb88bed19b02359bbb748bd2e1f37710ee876c3
    • MD5 SHA1 SHA512 TLSH
    • CrimsonRAT main payload

    • Detects SpySheriff adware

    • Family: CrimsonRat

      Crimson RAT is a malware linked to a Pakistani-linked threat actor.

    • Family: Lokibot

      Lokibot is a Password and CryptoCoin Wallet Stealer.

    • Family: SpySheriff

      SpySheriff is a Windows adware written in C++.

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies boot configuration data using bcdedit

    • Enables test signing to bypass driver trust controls

      Allows any signed driver to load without validation against a trusted certificate authority.

    • Modifies Windows Firewall

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks