General

  • Target

    db8a1cf016321b29117c5cbe056f0094c17f1e0349606a3c30e9e590662729e2

  • Size

    634KB

  • Sample

    211012-fnkaasbcc2

  • MD5

    b1ed8d16613eb1c625869f809016719b

  • SHA1

    c9efa73e8557e71efc65645b9e908647b100c422

  • SHA256

    db8a1cf016321b29117c5cbe056f0094c17f1e0349606a3c30e9e590662729e2

  • SHA512

    e8190ebea37ed608b2acb07c46daa739b5716972ac5af2f527c1708b1d30c50ad589649a40bdc099173442f0955f781d8428f07f7385062422eee5cba1542633

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Targets

    • Target

      db8a1cf016321b29117c5cbe056f0094c17f1e0349606a3c30e9e590662729e2

    • Size

      634KB

    • MD5

      b1ed8d16613eb1c625869f809016719b

    • SHA1

      c9efa73e8557e71efc65645b9e908647b100c422

    • SHA256

      db8a1cf016321b29117c5cbe056f0094c17f1e0349606a3c30e9e590662729e2

    • SHA512

      e8190ebea37ed608b2acb07c46daa739b5716972ac5af2f527c1708b1d30c50ad589649a40bdc099173442f0955f781d8428f07f7385062422eee5cba1542633

    • 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