General

  • Target

    75e3696c1fd8a5f7c9804fab344851e2.exe

  • Size

    681KB

  • Sample

    210507-nzdsn3eb8j

  • MD5

    75e3696c1fd8a5f7c9804fab344851e2

  • SHA1

    78dd58217626ed43b76b36eff4291010f865fd52

  • SHA256

    1adf152f864e7da78406dfb915fa968b6a98f9bf4978ddbb41e84711cc64fcfe

  • SHA512

    9a3e5fff40825361358f4ed1918b9c0dee575d86dc82fa47d8385a91a03862467a72cd84c3b9792cdd1cc6a5ecd086fd2fb6c2500a2b0f0cf36b744f65eefa0e

Malware Config

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes
  • profile_id

    890

Targets

    • Target

      75e3696c1fd8a5f7c9804fab344851e2.exe

    • Size

      681KB

    • MD5

      75e3696c1fd8a5f7c9804fab344851e2

    • SHA1

      78dd58217626ed43b76b36eff4291010f865fd52

    • SHA256

      1adf152f864e7da78406dfb915fa968b6a98f9bf4978ddbb41e84711cc64fcfe

    • SHA512

      9a3e5fff40825361358f4ed1918b9c0dee575d86dc82fa47d8385a91a03862467a72cd84c3b9792cdd1cc6a5ecd086fd2fb6c2500a2b0f0cf36b744f65eefa0e

    • 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