General

  • Target

    e81120aba59575d9b542a38e59f2cdaf7391d2e8769f9bb179c3bb0459697f23

  • Size

    302KB

  • Sample

    220118-yrrsnadabq

  • MD5

    73a10bd3483912f9a16eb073f1ac6f22

  • SHA1

    14a800c428dbb276e587502db41ac6912e276437

  • SHA256

    e81120aba59575d9b542a38e59f2cdaf7391d2e8769f9bb179c3bb0459697f23

  • SHA512

    10c63c46dfe59b128e6f1cedc47b77c0a818cbcb32b9bace858e5e759c602601e6827b5a005657d1b084edca8b1167fbbe850314b8b8f9f8b78ea7f371996782

Malware Config

Extracted

Family

arkei

Botnet

homesteadr

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      e81120aba59575d9b542a38e59f2cdaf7391d2e8769f9bb179c3bb0459697f23

    • Size

      302KB

    • MD5

      73a10bd3483912f9a16eb073f1ac6f22

    • SHA1

      14a800c428dbb276e587502db41ac6912e276437

    • SHA256

      e81120aba59575d9b542a38e59f2cdaf7391d2e8769f9bb179c3bb0459697f23

    • SHA512

      10c63c46dfe59b128e6f1cedc47b77c0a818cbcb32b9bace858e5e759c602601e6827b5a005657d1b084edca8b1167fbbe850314b8b8f9f8b78ea7f371996782

    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Tasks