General

  • Target

    9ebebcb4c5bf75e01b6edd0aad248261fcca4f9df834260d5d0c853f0d9e2938

  • Size

    296KB

  • Sample

    220124-vknkwafge6

  • MD5

    fdad3932ea2d9f4ae7aa84876541a581

  • SHA1

    da10a6b3c21ef85910ef9109047f3030bcbfd1dd

  • SHA256

    9ebebcb4c5bf75e01b6edd0aad248261fcca4f9df834260d5d0c853f0d9e2938

  • SHA512

    654eb6778e879cf81991ad6708e0a046cb75951eb5f38d7c4bcf7d50253aeec6ee0c01948278022cf458bacf397b620019cace78a8d046c51981b36ea9bd6733

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      9ebebcb4c5bf75e01b6edd0aad248261fcca4f9df834260d5d0c853f0d9e2938

    • Size

      296KB

    • MD5

      fdad3932ea2d9f4ae7aa84876541a581

    • SHA1

      da10a6b3c21ef85910ef9109047f3030bcbfd1dd

    • SHA256

      9ebebcb4c5bf75e01b6edd0aad248261fcca4f9df834260d5d0c853f0d9e2938

    • SHA512

      654eb6778e879cf81991ad6708e0a046cb75951eb5f38d7c4bcf7d50253aeec6ee0c01948278022cf458bacf397b620019cace78a8d046c51981b36ea9bd6733

    • Arkei

      Arkei is an infostealer written in C++.

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks