General

  • Target

    1767d67e58b4974f5437129a53d1266aa9a9e08ee500c47e99831240b1a2a2a8

  • Size

    266KB

  • Sample

    220131-glwe8afgdr

  • MD5

    c1c3a7da480ad92da52e65f4d4a46d2d

  • SHA1

    b54bc2214d37e47c4b221e03db9cef9ede2da05b

  • SHA256

    1767d67e58b4974f5437129a53d1266aa9a9e08ee500c47e99831240b1a2a2a8

  • SHA512

    2d0aa3771c78b699dc3e5e3c4d3a79c7bdbcdd9b8e3517a15d728bbba9b2ef308adea29f87c5a0b338fe710c295fc0c3cf14cb1dd5788e9de4818e2f16028967

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      1767d67e58b4974f5437129a53d1266aa9a9e08ee500c47e99831240b1a2a2a8

    • Size

      266KB

    • MD5

      c1c3a7da480ad92da52e65f4d4a46d2d

    • SHA1

      b54bc2214d37e47c4b221e03db9cef9ede2da05b

    • SHA256

      1767d67e58b4974f5437129a53d1266aa9a9e08ee500c47e99831240b1a2a2a8

    • SHA512

      2d0aa3771c78b699dc3e5e3c4d3a79c7bdbcdd9b8e3517a15d728bbba9b2ef308adea29f87c5a0b338fe710c295fc0c3cf14cb1dd5788e9de4818e2f16028967

    • 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