General

  • Target

    f34361ec2b5f66bdc4569591a444d556_JaffaCakes118

  • Size

    193KB

  • Sample

    240924-kprg8axhll

  • MD5

    f34361ec2b5f66bdc4569591a444d556

  • SHA1

    66fe2e16bba3e729a02e657df7a70884de61e410

  • SHA256

    1f4b3f0512bea37cab96565fe336363c7d0f10261510aca157cddfb1684bc566

  • SHA512

    ad4e0067d94d241c3d3f97af1b3c09ed3e2f6a408c9a017a2a2dd947145f48da552235700b9db710799d5148c9e68fb2eb95abbb201f743826b7151116da7d38

  • SSDEEP

    6144:Jy77SwIUtvbXC7ONW2EjFbnWViSNjjDA5:M7SdU4i6ZWRNj45

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f34361ec2b5f66bdc4569591a444d556_JaffaCakes118

    • Size

      193KB

    • MD5

      f34361ec2b5f66bdc4569591a444d556

    • SHA1

      66fe2e16bba3e729a02e657df7a70884de61e410

    • SHA256

      1f4b3f0512bea37cab96565fe336363c7d0f10261510aca157cddfb1684bc566

    • SHA512

      ad4e0067d94d241c3d3f97af1b3c09ed3e2f6a408c9a017a2a2dd947145f48da552235700b9db710799d5148c9e68fb2eb95abbb201f743826b7151116da7d38

    • SSDEEP

      6144:Jy77SwIUtvbXC7ONW2EjFbnWViSNjjDA5:M7SdU4i6ZWRNj45

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks