General

  • Target

    81046b6948cd3b8ca105c0580b8aecabaff132161125328e49925570b6b22b80

  • Size

    313KB

  • Sample

    220201-jr41nabbcm

  • MD5

    8b79cf3ceddeadd4327f04a9fc8f9842

  • SHA1

    01f6b944940c56512667fa834edbaf2bad42fbaf

  • SHA256

    81046b6948cd3b8ca105c0580b8aecabaff132161125328e49925570b6b22b80

  • SHA512

    0c06f7d4e86f7b12db4dff1aaccc0fba94a1c46fca6ec376eb6f093f76c7f5d6d4f0ee4b056b69321a368895033106d4f109de8550da76969b458881ee9d0151

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://coin-file-file-19.com/tratata.php

Targets

    • Target

      81046b6948cd3b8ca105c0580b8aecabaff132161125328e49925570b6b22b80

    • Size

      313KB

    • MD5

      8b79cf3ceddeadd4327f04a9fc8f9842

    • SHA1

      01f6b944940c56512667fa834edbaf2bad42fbaf

    • SHA256

      81046b6948cd3b8ca105c0580b8aecabaff132161125328e49925570b6b22b80

    • SHA512

      0c06f7d4e86f7b12db4dff1aaccc0fba94a1c46fca6ec376eb6f093f76c7f5d6d4f0ee4b056b69321a368895033106d4f109de8550da76969b458881ee9d0151

    • Arkei

      Arkei is an infostealer written in C++.

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks