General

  • Target

    1b99615b7735dd154f46f0d20abb21ef_JaffaCakes118

  • Size

    136KB

  • Sample

    240701-rjh28azbkj

  • MD5

    1b99615b7735dd154f46f0d20abb21ef

  • SHA1

    2eddace2205a858cb7639b50d994a8e216a00dfe

  • SHA256

    34133845d0fd86afe76b46e8385dd360a606b0eb5191bbdd3ebc40dfa83dc411

  • SHA512

    871a1f51650212b684eae32458233173eab5b16b7387a9053eba0c064cdcf25733f34f3abc200965c1e85323eae106823518c3628b25c04d965813bf0e9b7e63

  • SSDEEP

    3072:0sdUYgVqo7S8M8D77BCzurSE0fUolN+BEzDiT:02stPM8lCzurSE0VMB4c

Malware Config

Targets

    • Target

      1b99615b7735dd154f46f0d20abb21ef_JaffaCakes118

    • Size

      136KB

    • MD5

      1b99615b7735dd154f46f0d20abb21ef

    • SHA1

      2eddace2205a858cb7639b50d994a8e216a00dfe

    • SHA256

      34133845d0fd86afe76b46e8385dd360a606b0eb5191bbdd3ebc40dfa83dc411

    • SHA512

      871a1f51650212b684eae32458233173eab5b16b7387a9053eba0c064cdcf25733f34f3abc200965c1e85323eae106823518c3628b25c04d965813bf0e9b7e63

    • SSDEEP

      3072:0sdUYgVqo7S8M8D77BCzurSE0fUolN+BEzDiT:02stPM8lCzurSE0VMB4c

    • 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.

    • 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

    • Suspicious use of SetThreadContext

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