General

  • Target

    cf0a473b7b4c73cde1973c8cc84351d4.exe

  • Size

    642KB

  • Sample

    210507-hejmgx2vm6

  • MD5

    cf0a473b7b4c73cde1973c8cc84351d4

  • SHA1

    5a239b36e119a78e2034e3bcdc5921a9731df406

  • SHA256

    c94b13bf35a94f383b04cb35d6caeb9c8db55c0d8e4e2f83117d2b83637ef59c

  • SHA512

    fc9085f0f29b6517926ab7a15e108ddb490525295d48d474d16db771eb1748118afa0540e3bb6c9e1daf385314e24c7b5487f4fb8a6243c5222e93e33ecd5d21

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      cf0a473b7b4c73cde1973c8cc84351d4.exe

    • Size

      642KB

    • MD5

      cf0a473b7b4c73cde1973c8cc84351d4

    • SHA1

      5a239b36e119a78e2034e3bcdc5921a9731df406

    • SHA256

      c94b13bf35a94f383b04cb35d6caeb9c8db55c0d8e4e2f83117d2b83637ef59c

    • SHA512

      fc9085f0f29b6517926ab7a15e108ddb490525295d48d474d16db771eb1748118afa0540e3bb6c9e1daf385314e24c7b5487f4fb8a6243c5222e93e33ecd5d21

    • 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