General

  • Target

    2bbf15ea52a1810d504d397f99f788fa.exe

  • Size

    561KB

  • Sample

    210421-jg1xsja7ca

  • MD5

    2bbf15ea52a1810d504d397f99f788fa

  • SHA1

    832e3d7423ef667fae012b1e21dc326ea6ee77cb

  • SHA256

    f528213165ebb9ea6db6dc4ba28da14e66291860a9df0aa742b5ae5ad919ef0a

  • SHA512

    701e9952003ccaaa9ac3ad92a6efa0e24d4f2289692281b3688b459e8f94e7a822a4a0129cad2361e481dd04e465739172ce302fbf8867f3d7d03bf83576da16

Malware Config

Targets

    • Target

      2bbf15ea52a1810d504d397f99f788fa.exe

    • Size

      561KB

    • MD5

      2bbf15ea52a1810d504d397f99f788fa

    • SHA1

      832e3d7423ef667fae012b1e21dc326ea6ee77cb

    • SHA256

      f528213165ebb9ea6db6dc4ba28da14e66291860a9df0aa742b5ae5ad919ef0a

    • SHA512

      701e9952003ccaaa9ac3ad92a6efa0e24d4f2289692281b3688b459e8f94e7a822a4a0129cad2361e481dd04e465739172ce302fbf8867f3d7d03bf83576da16

    • 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