General

  • Target

    0742e1fa7a28f6e01b762d6bea8cdcd69f7df76e3c9b7cbee2f0ec597df96537

  • Size

    79KB

  • Sample

    230221-jt7vbsea86

  • MD5

    125dcf998b3001997c02c5fe3f046160

  • SHA1

    cb533b20cbf7cc196e0f52a3ba05a8b51b0bde14

  • SHA256

    0742e1fa7a28f6e01b762d6bea8cdcd69f7df76e3c9b7cbee2f0ec597df96537

  • SHA512

    bcf4237327d259a2e788fd2b6c8a71713c7397a96e09199fd0214ecd60826e490bb67920d3189c671f09c6a6bf91297396f1b36317b1298831ef504bfeac79f3

  • SSDEEP

    1536:2CTjSdlEGKu/2OnbhTuuNfX9VrAu6niNDK5BvrXFGh2iIiWAh:2CTmrk9OnlCuNfbrL6iNDK5hXFQTI+

Malware Config

Targets

    • Target

      0742e1fa7a28f6e01b762d6bea8cdcd69f7df76e3c9b7cbee2f0ec597df96537

    • Size

      79KB

    • MD5

      125dcf998b3001997c02c5fe3f046160

    • SHA1

      cb533b20cbf7cc196e0f52a3ba05a8b51b0bde14

    • SHA256

      0742e1fa7a28f6e01b762d6bea8cdcd69f7df76e3c9b7cbee2f0ec597df96537

    • SHA512

      bcf4237327d259a2e788fd2b6c8a71713c7397a96e09199fd0214ecd60826e490bb67920d3189c671f09c6a6bf91297396f1b36317b1298831ef504bfeac79f3

    • SSDEEP

      1536:2CTjSdlEGKu/2OnbhTuuNfX9VrAu6niNDK5BvrXFGh2iIiWAh:2CTmrk9OnlCuNfbrL6iNDK5hXFQTI+

    • 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