General

  • Target

    b6475729905611a662f38bd72b18d2e0.exe

  • Size

    641KB

  • Sample

    210507-1e12wk35bx

  • MD5

    b6475729905611a662f38bd72b18d2e0

  • SHA1

    cb42b56e939f2cbdce53b755d30bff35eb0a112a

  • SHA256

    ce8044b283fb2dd7ee1376d8ee0d77591279302a8dc2b978cf7ef655c7548225

  • SHA512

    8098a5a24b275f3a5bdd0ab9578a7bc28684657dd25137d68cd2027c48025dd460a7bb9e8b777e8d3cdad4a02911ea2fd95bddf5fcdc6baa178c98b4504e7294

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      b6475729905611a662f38bd72b18d2e0.exe

    • Size

      641KB

    • MD5

      b6475729905611a662f38bd72b18d2e0

    • SHA1

      cb42b56e939f2cbdce53b755d30bff35eb0a112a

    • SHA256

      ce8044b283fb2dd7ee1376d8ee0d77591279302a8dc2b978cf7ef655c7548225

    • SHA512

      8098a5a24b275f3a5bdd0ab9578a7bc28684657dd25137d68cd2027c48025dd460a7bb9e8b777e8d3cdad4a02911ea2fd95bddf5fcdc6baa178c98b4504e7294

    • 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