General

  • Target

    ef9de89214c6f038136bf5cb414af879_JaffaCakes118

  • Size

    195KB

  • Sample

    240921-mq2qpaybjl

  • MD5

    ef9de89214c6f038136bf5cb414af879

  • SHA1

    be522254b5af0d514ed54f896bfc1b824531e9d0

  • SHA256

    9141333a7c5355eda35613bf0487fe46ae41fe5f30c4850aabdedb66836ef83a

  • SHA512

    6fd3a58dddac241ae174d7604d0b6d102c9ab4726968c67db1ca437afad43ac9f1aab5436011685b5208d86dd83ffa07f8e1e2e31849a5cccb6c2939ba381c5f

  • SSDEEP

    3072:d24Kn1kPaKZ/5+LepB2r+qL+tJToNoYxvIKMZNYOC7hnRRT6d:j+kPaKZ7urlL+3oJ5IKOap71D6d

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ef9de89214c6f038136bf5cb414af879_JaffaCakes118

    • Size

      195KB

    • MD5

      ef9de89214c6f038136bf5cb414af879

    • SHA1

      be522254b5af0d514ed54f896bfc1b824531e9d0

    • SHA256

      9141333a7c5355eda35613bf0487fe46ae41fe5f30c4850aabdedb66836ef83a

    • SHA512

      6fd3a58dddac241ae174d7604d0b6d102c9ab4726968c67db1ca437afad43ac9f1aab5436011685b5208d86dd83ffa07f8e1e2e31849a5cccb6c2939ba381c5f

    • SSDEEP

      3072:d24Kn1kPaKZ/5+LepB2r+qL+tJToNoYxvIKMZNYOC7hnRRT6d:j+kPaKZ7urlL+3oJ5IKOap71D6d

    • 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

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks