General

  • Target

    e79ea6ca4f00f2cc17f5cfbf5d69e2d8fedfe04d21ff44f1fe39550bb12a4ee0

  • Size

    332KB

  • Sample

    220121-rrbccahgb9

  • MD5

    208b0d3b4acd00ea58d106f7f003da04

  • SHA1

    031e54f096fe96533c175db092101a928d416d01

  • SHA256

    e79ea6ca4f00f2cc17f5cfbf5d69e2d8fedfe04d21ff44f1fe39550bb12a4ee0

  • SHA512

    2c3d3ed23c6c79daab1e25c921479d80433b101d480584b76aac1b5ba5e336651144d191b3a4477c424028baf8de6942986329a598be5f07dfdad51a914abcf5

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      e79ea6ca4f00f2cc17f5cfbf5d69e2d8fedfe04d21ff44f1fe39550bb12a4ee0

    • Size

      332KB

    • MD5

      208b0d3b4acd00ea58d106f7f003da04

    • SHA1

      031e54f096fe96533c175db092101a928d416d01

    • SHA256

      e79ea6ca4f00f2cc17f5cfbf5d69e2d8fedfe04d21ff44f1fe39550bb12a4ee0

    • SHA512

      2c3d3ed23c6c79daab1e25c921479d80433b101d480584b76aac1b5ba5e336651144d191b3a4477c424028baf8de6942986329a598be5f07dfdad51a914abcf5

    • 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