General

  • Target

    61c7908ba5cb2fca5b0e24b646c46e94.exe

  • Size

    306KB

  • Sample

    220118-w2nsmscedm

  • MD5

    61c7908ba5cb2fca5b0e24b646c46e94

  • SHA1

    61338a93574b9208586254caa4ad79f99d4e2a32

  • SHA256

    39d0842cd4309ea2140bd8f4cffd0af9fe686e8262ac7430933b8f6b9445a137

  • SHA512

    3399c0859af3593d3355a7abb64e9d6630746b881564be4c12c5cb7b33682b45d35f0370f8d4ed115d5dc4b17b8dc568bc7c4419a9b751ebb4b9a1e533ae210a

Malware Config

Extracted

Family

arkei

Botnet

homesteadr

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      61c7908ba5cb2fca5b0e24b646c46e94.exe

    • Size

      306KB

    • MD5

      61c7908ba5cb2fca5b0e24b646c46e94

    • SHA1

      61338a93574b9208586254caa4ad79f99d4e2a32

    • SHA256

      39d0842cd4309ea2140bd8f4cffd0af9fe686e8262ac7430933b8f6b9445a137

    • SHA512

      3399c0859af3593d3355a7abb64e9d6630746b881564be4c12c5cb7b33682b45d35f0370f8d4ed115d5dc4b17b8dc568bc7c4419a9b751ebb4b9a1e533ae210a

    • Arkei

      Arkei is an infostealer written in C++.

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Deletes itself

    • 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