General

  • Target

    e3be4420fc72c65d8ebe91239355ecbd

  • Size

    1.0MB

  • Sample

    220216-sklp6sbha3

  • MD5

    e3be4420fc72c65d8ebe91239355ecbd

  • SHA1

    830289c9135b3a0e526390e27e3a00a37723c8df

  • SHA256

    6de9b52d4498f6a5061d71b2851fbe5e5ba2cb1998891d807cb92dc0c210b8a3

  • SHA512

    cec50e1b4907acd819ec17e41f085f2f9d139783a81448f676a9ba75462f1f1895ebca3501774f25199d0464c777e84f2b1e161e81eeffc56b2432ad04ef0af5

Malware Config

Extracted

Family

vidar

Version

50.1

Botnet

754

C2

https://mastodon.online/@k1llerniax

https://koyu.space/@k1llerni2x

Attributes
  • profile_id

    754

Targets

    • Target

      e3be4420fc72c65d8ebe91239355ecbd

    • Size

      1.0MB

    • MD5

      e3be4420fc72c65d8ebe91239355ecbd

    • SHA1

      830289c9135b3a0e526390e27e3a00a37723c8df

    • SHA256

      6de9b52d4498f6a5061d71b2851fbe5e5ba2cb1998891d807cb92dc0c210b8a3

    • SHA512

      cec50e1b4907acd819ec17e41f085f2f9d139783a81448f676a9ba75462f1f1895ebca3501774f25199d0464c777e84f2b1e161e81eeffc56b2432ad04ef0af5

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks