General

  • Target

    96a733d5467051a32d994e2fb211113c1a819f3e96b8fbb1f0d985a41a479d9e

  • Size

    309KB

  • Sample

    220119-dh5ypsehhj

  • MD5

    84a5e552109062b719a0315482a36ca4

  • SHA1

    fd4de24f5b3b7dc9de7db555b0f5060826476eba

  • SHA256

    96a733d5467051a32d994e2fb211113c1a819f3e96b8fbb1f0d985a41a479d9e

  • SHA512

    71ccdfec44ae439e7e44d24aed974f4512f26d4876d47166068ca9ad31cda81d7a8928d862dbf3f6b781261516aa506fdc292d909fbceb2d8cfdad8c6b736bad

Malware Config

Extracted

Family

arkei

Botnet

homesteadr

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      96a733d5467051a32d994e2fb211113c1a819f3e96b8fbb1f0d985a41a479d9e

    • Size

      309KB

    • MD5

      84a5e552109062b719a0315482a36ca4

    • SHA1

      fd4de24f5b3b7dc9de7db555b0f5060826476eba

    • SHA256

      96a733d5467051a32d994e2fb211113c1a819f3e96b8fbb1f0d985a41a479d9e

    • SHA512

      71ccdfec44ae439e7e44d24aed974f4512f26d4876d47166068ca9ad31cda81d7a8928d862dbf3f6b781261516aa506fdc292d909fbceb2d8cfdad8c6b736bad

    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • 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

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Tasks