General

  • Target
    file.exe
  • Size 1.9MB
  • Sample230116-wcajqaef31
  • SHA256 c9abeb237b284d2aee39f0c69a1042aa3dbe285aa528f23ffdaed82a0a08a229
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gcleaner

C2
  • 45.12.253.56

  • 45.12.253.72

  • 45.12.253.98

  • 45.12.253.75

Extracted

Family
  • raccoon

Botnet
  • db93e0d0875ba0f35b0afd8258337565

C2
  • http://94.131.3.70/

rc4.plain

Extracted

Family
  • vidar

Version
  • 2

Botnet
  • 597

C2
  • https://t.me/tgdatapacks

  • https://steamcommunity.com/profiles/76561199469677637

Attributes
  • profile_id

    597

Targets

    • Target
      file.exe
    • Size 1.9MB
    • SHA256 c9abeb237b284d2aee39f0c69a1042aa3dbe285aa528f23ffdaed82a0a08a229
    • MD5 SHA1 SHA512 SSDEEP
    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks