General

  • Target

    18776d2fccb0606b081c4677304a9a95_JaffaCakes118

  • Size

    125KB

  • Sample

    240628-czwkxsyhmk

  • MD5

    18776d2fccb0606b081c4677304a9a95

  • SHA1

    cf2656a26fed2022e4cafdac5bbe3b03ba81a4e5

  • SHA256

    b5e939d8cbb67950f49fa05fe3de5043badb3a5d248bd4f56a495dc4a5eb284c

  • SHA512

    1f478a8c8dfa86fb40c078e4084b6d0927a452a73a1d273863182ef525175a82c1a02833fa2ff3ccb90b2e4160619af224302ab9eea7828ad08ecc03fa081a96

  • SSDEEP

    3072:toy8j7VnNdrPHaSekwi+mWkEdfvoutZABL:N8jZ7rvaU3+mWVfvoSW5

Malware Config

Targets

    • Target

      18776d2fccb0606b081c4677304a9a95_JaffaCakes118

    • Size

      125KB

    • MD5

      18776d2fccb0606b081c4677304a9a95

    • SHA1

      cf2656a26fed2022e4cafdac5bbe3b03ba81a4e5

    • SHA256

      b5e939d8cbb67950f49fa05fe3de5043badb3a5d248bd4f56a495dc4a5eb284c

    • SHA512

      1f478a8c8dfa86fb40c078e4084b6d0927a452a73a1d273863182ef525175a82c1a02833fa2ff3ccb90b2e4160619af224302ab9eea7828ad08ecc03fa081a96

    • SSDEEP

      3072:toy8j7VnNdrPHaSekwi+mWkEdfvoutZABL:N8jZ7rvaU3+mWVfvoSW5

    • 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