Overview

overview

10

Static

static

3

985c65db85...f5.exe

windows7-x64

10

985c65db85...f5.exe

windows10-2004-x64

10

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General

  • Target

    985c65db857cc129db1f8c718283d67b6b3d01142ab1fa85fdfd207b951b8ef5

  • Size

    6.0MB

  • Sample

    240524-dm7m4aba92

  • MD5

    47dfacdedb6f08c7fe5eeab013064330

  • SHA1

    d9b4b214bd682fd8591a38288205191c8e7db741

  • SHA256

    985c65db857cc129db1f8c718283d67b6b3d01142ab1fa85fdfd207b951b8ef5

  • SHA512

    8bf862623455e88e0be7ead42954f5cd3ed8e599c49ca269036fa154d3f4d4ed84156a8d1c3a8b32be4b92e0eb0caeb0151e6699acc66e7cd2709f389bb83153

  • SSDEEP

    98304:y2SVMK8Vnsmtk2aEpo/PCvCBzl9PiI2QSsLgptHzyGwHt0ZY2SoHZI/ngR:CeL3po/Kq/wQJ8oH0Y6ZIvgR

Score
10/10
gh0stratpersistencerat

Malware Config

Targets

    • Target

      985c65db857cc129db1f8c718283d67b6b3d01142ab1fa85fdfd207b951b8ef5

    • Size

      6.0MB

    • MD5

      47dfacdedb6f08c7fe5eeab013064330

    • SHA1

      d9b4b214bd682fd8591a38288205191c8e7db741

    • SHA256

      985c65db857cc129db1f8c718283d67b6b3d01142ab1fa85fdfd207b951b8ef5

    • SHA512

      8bf862623455e88e0be7ead42954f5cd3ed8e599c49ca269036fa154d3f4d4ed84156a8d1c3a8b32be4b92e0eb0caeb0151e6699acc66e7cd2709f389bb83153

    • SSDEEP

      98304:y2SVMK8Vnsmtk2aEpo/PCvCBzl9PiI2QSsLgptHzyGwHt0ZY2SoHZI/ngR:CeL3po/Kq/wQJ8oH0Y6ZIvgR

    Score
    10/10
    gh0stratpersistencerat

    • 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.

      ratgh0strat

    • Sets DLL path for service in the registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks