General

  • Target

    60906ed90d85419237db6b6785107da5.exe

  • Size

    268KB

  • Sample

    220618-hxmswshhe8

  • MD5

    60906ed90d85419237db6b6785107da5

  • SHA1

    9366deb00078ba10d1b5db344bff90e777ffc582

  • SHA256

    4590ab5cb4c03c8c7dbe19c6fb03841b0f1bd3a971e442458ececda8fd100d4c

  • SHA512

    680ea1ecffcf7aad4949601163240c2876fe0c948186e810d76900aed4984ee8cb51dbff25b8c0498548464d0129254b5948243a3f93f63facb60327ae3dc251

Malware Config

Extracted

Family

arkei

Botnet

Default

Targets

    • Target

      60906ed90d85419237db6b6785107da5.exe

    • Size

      268KB

    • MD5

      60906ed90d85419237db6b6785107da5

    • SHA1

      9366deb00078ba10d1b5db344bff90e777ffc582

    • SHA256

      4590ab5cb4c03c8c7dbe19c6fb03841b0f1bd3a971e442458ececda8fd100d4c

    • SHA512

      680ea1ecffcf7aad4949601163240c2876fe0c948186e810d76900aed4984ee8cb51dbff25b8c0498548464d0129254b5948243a3f93f63facb60327ae3dc251

    • Arkei

      Arkei is an infostealer written in C++.

    • suricata: ET MALWARE Win32/Vidar Variant/Mars CnC Activity (GET)

      suricata: ET MALWARE Win32/Vidar Variant/Mars CnC Activity (GET)

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

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

    • Checks computer location settings

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

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks