General

  • Target

    fe4f2e6ac9d376c90381aa0d76e4ceb2.exe

  • Size

    681KB

  • Sample

    210507-wqm93rh156

  • MD5

    fe4f2e6ac9d376c90381aa0d76e4ceb2

  • SHA1

    d2422dbbd520a1613b5f0fa445f807594e291de5

  • SHA256

    1fe1175c82ffe146bcf31adaa4e034e58b23dfc68361367983cb9cdf0e277e66

  • SHA512

    0f309d30ec2be883a4ce9df604039e2ec12f2d99ac5b3747b9abfb6febcd73bd497d2ec524f45715bee3e5fed659f67a1febaa9b42e3fc910f5e4e90e7a1cede

Malware Config

Targets

    • Target

      fe4f2e6ac9d376c90381aa0d76e4ceb2.exe

    • Size

      681KB

    • MD5

      fe4f2e6ac9d376c90381aa0d76e4ceb2

    • SHA1

      d2422dbbd520a1613b5f0fa445f807594e291de5

    • SHA256

      1fe1175c82ffe146bcf31adaa4e034e58b23dfc68361367983cb9cdf0e277e66

    • SHA512

      0f309d30ec2be883a4ce9df604039e2ec12f2d99ac5b3747b9abfb6febcd73bd497d2ec524f45715bee3e5fed659f67a1febaa9b42e3fc910f5e4e90e7a1cede

    • Vidar

      Vidar is an infostealer based on Arkei 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