General

  • Target

    f693872b15d8946ad58cdbb6ed173abccbc85488ed95ca21bc179341ed0d143b

  • Size

    355KB

  • Sample

    220128-q5b1csebh9

  • MD5

    89a75d67af4afb298eff674b7c5516cd

  • SHA1

    c420203d5c7c6de8e814d9386b42f2120bc82df2

  • SHA256

    f693872b15d8946ad58cdbb6ed173abccbc85488ed95ca21bc179341ed0d143b

  • SHA512

    91c289a00ec9ca5a3889da5bcc9c063fb84cb9573450cec5eca2ffb44e957e4bcd25859fea881f4198446e1e542233108ff7c06368327d95bb2cf15c5463414c

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      f693872b15d8946ad58cdbb6ed173abccbc85488ed95ca21bc179341ed0d143b

    • Size

      355KB

    • MD5

      89a75d67af4afb298eff674b7c5516cd

    • SHA1

      c420203d5c7c6de8e814d9386b42f2120bc82df2

    • SHA256

      f693872b15d8946ad58cdbb6ed173abccbc85488ed95ca21bc179341ed0d143b

    • SHA512

      91c289a00ec9ca5a3889da5bcc9c063fb84cb9573450cec5eca2ffb44e957e4bcd25859fea881f4198446e1e542233108ff7c06368327d95bb2cf15c5463414c

    • 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