General

  • Target

    ae5334d3d5b27bfeeff9054c0999a5e5.bin

  • Size

    1.1MB

  • Sample

    230203-kr8vaagg6z

  • MD5

    d7046b7382d93f33035e0fe301ca5ed8

  • SHA1

    542c6cad52d91308c63997ba5cd21928606cb7e3

  • SHA256

    850295339606f52226ac30486392c4be3c088461f06e6eb53531f3ed435e81e6

  • SHA512

    f5c8c5d4b1e40c5fa751edacfc9d15f27877b645ac651ae99e281bbeaab68f4859f59ef20361d30686cbce41a008df4654bd519d0860a51eb7544658b82c8ba8

  • SSDEEP

    24576:34KuoLix1fH3kWRNq/poPIUplIXFi3WlZP7ZSikboA855:ohZFqKJ2WiZPtSi/AU5

Malware Config

Extracted

Family

vidar

Version

2.2

Botnet

408

C2

https://t.me/litlebey

https://steamcommunity.com/profiles/76561199472399815

Attributes
  • profile_id

    408

Targets

    • Target

      MicrosoftOfficeCrack.exe

    • Size

      761.7MB

    • MD5

      fd389eb0cff4d93e0e9fce0e2248221f

    • SHA1

      8fbd0f00f5f16c1ca43891652ec9f411ddb58a2b

    • SHA256

      e032af8c6ab53c34f29d433391f97f1d6c0cb5647e76ac6609b594761729fe37

    • SHA512

      40fe03c7e1fc216f84ec378ee59be18ade24a81480dca9b1372010e003882b9acd123c5e5d7f18de78ee3eb592b6ba907495da5d5244cc0c16f15d1351810dbf

    • SSDEEP

      24576:JP2Nr/ox3EmOgBRWoIy1MIWHOq8aDCc5Orzb06Y51fdJFP9XJ2VyGbYJc6IU2rew:JP2NDox3nLMIOOq8aOR

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • Checks BIOS information in registry

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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks