General

  • Target

    fa0c95b91f9b1f83eab4c17d4ccf39bbde9e3cd75140c1904d659bc745310048

  • Size

    306KB

  • Sample

    220118-razzdabegp

  • MD5

    8724ac7b6d48e41dfdc552656bc50d14

  • SHA1

    e5a99722e9cf0a3ecadbb2bbbe09494320cea2e9

  • SHA256

    fa0c95b91f9b1f83eab4c17d4ccf39bbde9e3cd75140c1904d659bc745310048

  • SHA512

    c1b27899a01b8253bae5bdc9f33016e2611cd912f84a7b48496da70e471f63bc736fc041c59fb64526bc0a556a365c86d8771ecf176487038326f7fee39e6d41

Malware Config

Extracted

Family

arkei

Botnet

homesteadr

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      fa0c95b91f9b1f83eab4c17d4ccf39bbde9e3cd75140c1904d659bc745310048

    • Size

      306KB

    • MD5

      8724ac7b6d48e41dfdc552656bc50d14

    • SHA1

      e5a99722e9cf0a3ecadbb2bbbe09494320cea2e9

    • SHA256

      fa0c95b91f9b1f83eab4c17d4ccf39bbde9e3cd75140c1904d659bc745310048

    • SHA512

      c1b27899a01b8253bae5bdc9f33016e2611cd912f84a7b48496da70e471f63bc736fc041c59fb64526bc0a556a365c86d8771ecf176487038326f7fee39e6d41

    • 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