General

  • Target

    81a2775b7b9bf259b47878b933c24ded22ae7c9ef7b19888116c0d11757d801e

  • Size

    296KB

  • Sample

    220124-qklztsegf7

  • MD5

    ad20932ba534756ec926ab2b2c1410a8

  • SHA1

    1472b0cc26e85d53750e4f35690b1c61bb97f60e

  • SHA256

    81a2775b7b9bf259b47878b933c24ded22ae7c9ef7b19888116c0d11757d801e

  • SHA512

    cbfff5bfa023f37ce7abee24f6e3c1fd3cadc7392c0ca13d479f243d83cb01805e7d90a862277b2e2e94eba693b9f5afa332f51dc0d5da86066733236a2132d7

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      81a2775b7b9bf259b47878b933c24ded22ae7c9ef7b19888116c0d11757d801e

    • Size

      296KB

    • MD5

      ad20932ba534756ec926ab2b2c1410a8

    • SHA1

      1472b0cc26e85d53750e4f35690b1c61bb97f60e

    • SHA256

      81a2775b7b9bf259b47878b933c24ded22ae7c9ef7b19888116c0d11757d801e

    • SHA512

      cbfff5bfa023f37ce7abee24f6e3c1fd3cadc7392c0ca13d479f243d83cb01805e7d90a862277b2e2e94eba693b9f5afa332f51dc0d5da86066733236a2132d7

    • 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