General

  • Target

    3f477f9a8d127a24aea48734ad4560ec.exe

  • Size

    642KB

  • Sample

    210507-ww6vfgkqhe

  • MD5

    3f477f9a8d127a24aea48734ad4560ec

  • SHA1

    5134988fda8928555e2c46d5284ca4f090eb76e0

  • SHA256

    bd0d898b25671c9d8c1c62950f9a3a570f39305ad28b45865f4cc419bbe3c83b

  • SHA512

    496dfff9ab51d8b88fc9d1238f494f9e6792fb3d225fcb2368e264b1a6f8fe68fd0027a0fb67713c735bda6c453941b21e7be5ca117730170e1b26c888f53a31

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      3f477f9a8d127a24aea48734ad4560ec.exe

    • Size

      642KB

    • MD5

      3f477f9a8d127a24aea48734ad4560ec

    • SHA1

      5134988fda8928555e2c46d5284ca4f090eb76e0

    • SHA256

      bd0d898b25671c9d8c1c62950f9a3a570f39305ad28b45865f4cc419bbe3c83b

    • SHA512

      496dfff9ab51d8b88fc9d1238f494f9e6792fb3d225fcb2368e264b1a6f8fe68fd0027a0fb67713c735bda6c453941b21e7be5ca117730170e1b26c888f53a31

    • 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