General

  • Target

    1f6ffbf88537755b91d44ef7f2adec54_JaffaCakes118

  • Size

    15.9MB

  • Sample

    240507-e1w9yshf3y

  • MD5

    1f6ffbf88537755b91d44ef7f2adec54

  • SHA1

    e85536f40c73aa0293645bc0e61c4290af3a0b65

  • SHA256

    cc68c64d94ebdf8b1595358fafd3e08dfe0d7c8e545eb97dd7be4c8bdc82fc7b

  • SHA512

    bc0922aa3a79d6790c4c21b7c404d439233120772528ddcb96c390f276e91f9f162d6a490e02ee4bd963aa02ec15ed88e202e75155e02b1e41a593372fe8f161

  • SSDEEP

    393216:+/wVJkOBL+pielCMp6RY7x7SYxJoJuJpcPU0Rruuezx6:+amqL+pi2CUoSVqRzez

Malware Config

Targets

    • Target

      1f6ffbf88537755b91d44ef7f2adec54_JaffaCakes118

    • Size

      15.9MB

    • MD5

      1f6ffbf88537755b91d44ef7f2adec54

    • SHA1

      e85536f40c73aa0293645bc0e61c4290af3a0b65

    • SHA256

      cc68c64d94ebdf8b1595358fafd3e08dfe0d7c8e545eb97dd7be4c8bdc82fc7b

    • SHA512

      bc0922aa3a79d6790c4c21b7c404d439233120772528ddcb96c390f276e91f9f162d6a490e02ee4bd963aa02ec15ed88e202e75155e02b1e41a593372fe8f161

    • SSDEEP

      393216:+/wVJkOBL+pielCMp6RY7x7SYxJoJuJpcPU0Rruuezx6:+amqL+pi2CUoSVqRzez

    • Stops running service(s)

    • Checks computer location settings

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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Impact

Service Stop

1
T1489

Tasks