General

  • Target

    file.exe

  • Size

    4.1MB

  • Sample

    221123-qhsplaea82

  • MD5

    c9c2019117e77fe3d26ba4c47595bbb9

  • SHA1

    121deb4e364fc43b29d9025b3d7bb4a28eea9982

  • SHA256

    44bd9084d0e09c6700364fe22001809a5ad5c160bce5a626c468ea1758a09c15

  • SHA512

    33b9d4f17598bdb5b35795d0fb96b4b31e0d74d79741e14f04fb16e64bfa95577a86c792c3a937f48bc419300b1f0dbffb3f6426192231673e658456574f856b

  • SSDEEP

    98304:Gnc0giTB0H14mCsd8duADtV5aVD8iPQlBjCS/iRKy6BM:G4iTB09Cs6Jt+VdQWnREBM

Malware Config

Extracted

Family

vidar

Version

55.8

Botnet

1679

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes
  • profile_id

    1679

Targets

    • Target

      file.exe

    • Size

      4.1MB

    • MD5

      c9c2019117e77fe3d26ba4c47595bbb9

    • SHA1

      121deb4e364fc43b29d9025b3d7bb4a28eea9982

    • SHA256

      44bd9084d0e09c6700364fe22001809a5ad5c160bce5a626c468ea1758a09c15

    • SHA512

      33b9d4f17598bdb5b35795d0fb96b4b31e0d74d79741e14f04fb16e64bfa95577a86c792c3a937f48bc419300b1f0dbffb3f6426192231673e658456574f856b

    • SSDEEP

      98304:Gnc0giTB0H14mCsd8duADtV5aVD8iPQlBjCS/iRKy6BM:G4iTB09Cs6Jt+VdQWnREBM

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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