General

  • Target

    0db36fb815c659d43624bc706237bf1f

  • Size

    3.0MB

  • Sample

    211008-ej3emsdbd2

  • MD5

    0db36fb815c659d43624bc706237bf1f

  • SHA1

    fb794abf903701901236f0881f825b5a7f8f52d5

  • SHA256

    2906d8c2aedf301e251463fb93aaafcc0dd724536c78a108c8d135c221279220

  • SHA512

    dc404700bcbade3eb2749b98df9297b2ec7ec331be8bac83e817172c54b371b583d484b6eef03fb81e0a4ba61d6f5fea3e3aa347bc44a3a45211ce3b1d6e22ef

Malware Config

Extracted

Family

vidar

Version

41.2

Botnet

828

C2

https://mas.to/@serg4325

Attributes
  • profile_id

    828

Targets

    • Target

      0db36fb815c659d43624bc706237bf1f

    • Size

      3.0MB

    • MD5

      0db36fb815c659d43624bc706237bf1f

    • SHA1

      fb794abf903701901236f0881f825b5a7f8f52d5

    • SHA256

      2906d8c2aedf301e251463fb93aaafcc0dd724536c78a108c8d135c221279220

    • SHA512

      dc404700bcbade3eb2749b98df9297b2ec7ec331be8bac83e817172c54b371b583d484b6eef03fb81e0a4ba61d6f5fea3e3aa347bc44a3a45211ce3b1d6e22ef

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks