General

  • Target

    8f2a00a0e9a440854541808ce61deb15cc0b27579c432ea747524046e7f64fd7

  • Size

    332KB

  • Sample

    220121-r3br9aabcm

  • MD5

    b75617b7f7ccc8ecc740b7e9845ef1c4

  • SHA1

    176b4b0cd94db669da7e8bc7a0d0b2caafc6267c

  • SHA256

    8f2a00a0e9a440854541808ce61deb15cc0b27579c432ea747524046e7f64fd7

  • SHA512

    9c895c8256d87458bb56143dce8ec3d1e4c5f0c308bb23a3a1e723421f5a4a95a8087c6ae40911119fb8b91897b141e0302cf6f9ca8c68650a9c8ac0f396cb85

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      8f2a00a0e9a440854541808ce61deb15cc0b27579c432ea747524046e7f64fd7

    • Size

      332KB

    • MD5

      b75617b7f7ccc8ecc740b7e9845ef1c4

    • SHA1

      176b4b0cd94db669da7e8bc7a0d0b2caafc6267c

    • SHA256

      8f2a00a0e9a440854541808ce61deb15cc0b27579c432ea747524046e7f64fd7

    • SHA512

      9c895c8256d87458bb56143dce8ec3d1e4c5f0c308bb23a3a1e723421f5a4a95a8087c6ae40911119fb8b91897b141e0302cf6f9ca8c68650a9c8ac0f396cb85

    • Arkei

      Arkei is an infostealer written in C++.

    • suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

    • 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