General

  • Target

    c2a022027fda1324e5985c58af716a45becabfa954e60c7bc54af5306d01dd6d

  • Size

    270KB

  • Sample

    220122-skab5sbgd2

  • MD5

    0ea0ffa713981ad2b8a4b1e5aa61586f

  • SHA1

    93a86b0d0faadea529ee49137135cb74924f8284

  • SHA256

    c2a022027fda1324e5985c58af716a45becabfa954e60c7bc54af5306d01dd6d

  • SHA512

    8a65c6f9c5891c760d1e62f3619e1124148d42149f226c590ae07684d981b9c2241836af05be1c1467886c170b219cd34d523ad139f44ff0fd4104b4300d925b

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      c2a022027fda1324e5985c58af716a45becabfa954e60c7bc54af5306d01dd6d

    • Size

      270KB

    • MD5

      0ea0ffa713981ad2b8a4b1e5aa61586f

    • SHA1

      93a86b0d0faadea529ee49137135cb74924f8284

    • SHA256

      c2a022027fda1324e5985c58af716a45becabfa954e60c7bc54af5306d01dd6d

    • SHA512

      8a65c6f9c5891c760d1e62f3619e1124148d42149f226c590ae07684d981b9c2241836af05be1c1467886c170b219cd34d523ad139f44ff0fd4104b4300d925b

    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Sets service image path in registry

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

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