General

  • Target

    6d63f2a169905fc432c127e5250c4a4b.exe

  • Size

    679KB

  • Sample

    210509-d1wmmzxr82

  • MD5

    6d63f2a169905fc432c127e5250c4a4b

  • SHA1

    a64e6069166bb356ba3e004118483ecb3d8ff154

  • SHA256

    dc5b6a0843599776964546428d96ffafa4aa1ac3dc226e08a524d431b2715dfe

  • SHA512

    8a69f3453c52958ce29c7cd124d91b416fdba42ad0599ca086f7f81ca654bac59cfc65a5a33c32b2bbbfd4b986bc61321785f5a33b772f2d423ca3a83fa11731

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      6d63f2a169905fc432c127e5250c4a4b.exe

    • Size

      679KB

    • MD5

      6d63f2a169905fc432c127e5250c4a4b

    • SHA1

      a64e6069166bb356ba3e004118483ecb3d8ff154

    • SHA256

      dc5b6a0843599776964546428d96ffafa4aa1ac3dc226e08a524d431b2715dfe

    • SHA512

      8a69f3453c52958ce29c7cd124d91b416fdba42ad0599ca086f7f81ca654bac59cfc65a5a33c32b2bbbfd4b986bc61321785f5a33b772f2d423ca3a83fa11731

    • 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