General

  • Target

    ef86c64311025ec1b39eafec8385df5c3afb01211370c317953b17877ca57785

  • Size

    717KB

  • Sample

    211014-w88rdsabd2

  • MD5

    0a45219f5215cea70cf919e5ade6daae

  • SHA1

    a2a5f3d2c5978a68260f6278b93ef8b572e39be1

  • SHA256

    ef86c64311025ec1b39eafec8385df5c3afb01211370c317953b17877ca57785

  • SHA512

    bd7422450503c5830a43f67fab04541510424db5f539ea7ed784061ae46e626c50ecb84eb0b1423fd5d96db36b3f4bdd978b6ec80e6e6e7fac4092cd9f323f48

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      ef86c64311025ec1b39eafec8385df5c3afb01211370c317953b17877ca57785

    • Size

      717KB

    • MD5

      0a45219f5215cea70cf919e5ade6daae

    • SHA1

      a2a5f3d2c5978a68260f6278b93ef8b572e39be1

    • SHA256

      ef86c64311025ec1b39eafec8385df5c3afb01211370c317953b17877ca57785

    • SHA512

      bd7422450503c5830a43f67fab04541510424db5f539ea7ed784061ae46e626c50ecb84eb0b1423fd5d96db36b3f4bdd978b6ec80e6e6e7fac4092cd9f323f48

    • 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.

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