General

  • Target

    bfb8286490735f777b64ccdf4fa211e53b2ceb7a8d6cd1929760c211c58b972f

  • Size

    355KB

  • Sample

    230223-cr6qxsgc9x

  • MD5

    8ede2c513718db9aff6af9e587b24410

  • SHA1

    e32bcf8d62241a66ba3f748af0b505547b16de8c

  • SHA256

    bfb8286490735f777b64ccdf4fa211e53b2ceb7a8d6cd1929760c211c58b972f

  • SHA512

    d2bdf4ffe8ca3905f08da6a88d0289c9a3699ccb78a6aa03b294aac413fe340ee773946896e27a333867636d4974828ef62455b41fcbdd926ee0459304a04961

  • SSDEEP

    6144:mhb8VSeoQZP0MPkUonj5tQHTFdkelDnUEA6Fyz1+KqW40D1Kp4StY6Vw7uX:2IweoQR0MPktjsHUZeWD0Z7VQ

Malware Config

Targets

    • Target

      bfb8286490735f777b64ccdf4fa211e53b2ceb7a8d6cd1929760c211c58b972f

    • Size

      355KB

    • MD5

      8ede2c513718db9aff6af9e587b24410

    • SHA1

      e32bcf8d62241a66ba3f748af0b505547b16de8c

    • SHA256

      bfb8286490735f777b64ccdf4fa211e53b2ceb7a8d6cd1929760c211c58b972f

    • SHA512

      d2bdf4ffe8ca3905f08da6a88d0289c9a3699ccb78a6aa03b294aac413fe340ee773946896e27a333867636d4974828ef62455b41fcbdd926ee0459304a04961

    • SSDEEP

      6144:mhb8VSeoQZP0MPkUonj5tQHTFdkelDnUEA6Fyz1+KqW40D1Kp4StY6Vw7uX:2IweoQR0MPktjsHUZeWD0Z7VQ

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks