General

  • Target

    NEAS.40cf7d15085ad713cee2a92ab4ff1780_JC.exe

  • Size

    78KB

  • Sample

    231102-ktm1labg52

  • MD5

    40cf7d15085ad713cee2a92ab4ff1780

  • SHA1

    1d65103f797c9d17b010a97fbe1fffb78eb33482

  • SHA256

    4c7153cbb675ef06db8595abf79e0c082ffd17dfdd38e98f646150422852734a

  • SHA512

    fc52fc360385de888f767b0cb56cfafb0d9ab5924006f6abf638280889dc2e649b7a7e4a931f513590b147761daf6865b96f156e0cefacaabaebab9730d2b249

  • SSDEEP

    1536:WCHY6M3xXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQte49/p19q:WCHYn3xSyRxvY3md+dWWZye49/c

Malware Config

Targets

    • Target

      NEAS.40cf7d15085ad713cee2a92ab4ff1780_JC.exe

    • Size

      78KB

    • MD5

      40cf7d15085ad713cee2a92ab4ff1780

    • SHA1

      1d65103f797c9d17b010a97fbe1fffb78eb33482

    • SHA256

      4c7153cbb675ef06db8595abf79e0c082ffd17dfdd38e98f646150422852734a

    • SHA512

      fc52fc360385de888f767b0cb56cfafb0d9ab5924006f6abf638280889dc2e649b7a7e4a931f513590b147761daf6865b96f156e0cefacaabaebab9730d2b249

    • SSDEEP

      1536:WCHY6M3xXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQte49/p19q:WCHYn3xSyRxvY3md+dWWZye49/c

    • MetamorpherRAT

      Metamorpherrat is a hacking tool that has been around for a while since 2013.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks