General

  • Target

    1be167d935060085cbc937e0da951832_JaffaCakes118

  • Size

    312KB

  • Sample

    240701-v26ssathmj

  • MD5

    1be167d935060085cbc937e0da951832

  • SHA1

    035a3151aaf5d72510a0f4b8ccb6e166bda6b1da

  • SHA256

    946aacb351379046cbfb3816de564098e72375a3a8da37268f4107ed8d684f31

  • SHA512

    8e7750f278ee0610078377537f83e6cdc7eca2cef7a5d4b1ca86719a34bb55744747b778f2b90c2d88f290d26afd06ed76f4abed9686856611f0f1a1f648698b

  • SSDEEP

    6144:fGyjnBSkuV1d4eZd88ORJIf/wTBt536pcTi+LoS:eYnBSkuVUeZdYqwT4vyoS

Malware Config

Targets

    • Target

      1be167d935060085cbc937e0da951832_JaffaCakes118

    • Size

      312KB

    • MD5

      1be167d935060085cbc937e0da951832

    • SHA1

      035a3151aaf5d72510a0f4b8ccb6e166bda6b1da

    • SHA256

      946aacb351379046cbfb3816de564098e72375a3a8da37268f4107ed8d684f31

    • SHA512

      8e7750f278ee0610078377537f83e6cdc7eca2cef7a5d4b1ca86719a34bb55744747b778f2b90c2d88f290d26afd06ed76f4abed9686856611f0f1a1f648698b

    • SSDEEP

      6144:fGyjnBSkuV1d4eZd88ORJIf/wTBt536pcTi+LoS:eYnBSkuVUeZdYqwT4vyoS

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • UAC bypass

    • ModiLoader Second Stage

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Tasks