General

  • Target

    b08cec0ea39c7ec2b6ae29b4ed8dd74f.exe

  • Size

    650KB

  • Sample

    210507-kc34gf5k6n

  • MD5

    b08cec0ea39c7ec2b6ae29b4ed8dd74f

  • SHA1

    ec3e53bb08b4368f15935c68da625e0fecd7a041

  • SHA256

    8bc5ef0b7e7ba588ec0b035903a19c8cac3a70c46ddb52a8d5f49a94738797ad

  • SHA512

    2dd8720f78058efc3e977b84d79dbb43e5554ffd65ce862ceac864fae039338b21a6caa39bbb568f00e6c430b32880b2eea160baf75184ed40d549ec80558099

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      b08cec0ea39c7ec2b6ae29b4ed8dd74f.exe

    • Size

      650KB

    • MD5

      b08cec0ea39c7ec2b6ae29b4ed8dd74f

    • SHA1

      ec3e53bb08b4368f15935c68da625e0fecd7a041

    • SHA256

      8bc5ef0b7e7ba588ec0b035903a19c8cac3a70c46ddb52a8d5f49a94738797ad

    • SHA512

      2dd8720f78058efc3e977b84d79dbb43e5554ffd65ce862ceac864fae039338b21a6caa39bbb568f00e6c430b32880b2eea160baf75184ed40d549ec80558099

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks