General

  • Target

    72a9ea2cd7ff475e7a4b3d955ca65ee2bf7a5cdda90addac27b7739a70fcaa8e

  • Size

    324KB

  • Sample

    220129-29zsrsbgf5

  • MD5

    2ac85ce28029c75d48908372f0a48c48

  • SHA1

    ee5f60718e4fd4e83388d3504a9144039dd4754e

  • SHA256

    72a9ea2cd7ff475e7a4b3d955ca65ee2bf7a5cdda90addac27b7739a70fcaa8e

  • SHA512

    d4108237f4381dd2f47fbe9c389e06e7e567d4ed3f05bab7ce12a23886800c3923c47710a2332ec254105137a5c42cafaef4745df04623e19d39cceb820a33c9

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      72a9ea2cd7ff475e7a4b3d955ca65ee2bf7a5cdda90addac27b7739a70fcaa8e

    • Size

      324KB

    • MD5

      2ac85ce28029c75d48908372f0a48c48

    • SHA1

      ee5f60718e4fd4e83388d3504a9144039dd4754e

    • SHA256

      72a9ea2cd7ff475e7a4b3d955ca65ee2bf7a5cdda90addac27b7739a70fcaa8e

    • SHA512

      d4108237f4381dd2f47fbe9c389e06e7e567d4ed3f05bab7ce12a23886800c3923c47710a2332ec254105137a5c42cafaef4745df04623e19d39cceb820a33c9

    • 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