General

  • Target

    90df2ee61b9f57b1f9a84fbfe7229956_JaffaCakes118

  • Size

    160KB

  • Sample

    241123-1synpsvlfm

  • MD5

    90df2ee61b9f57b1f9a84fbfe7229956

  • SHA1

    2a7661c18a53a803e70f4b240d6cbf65f5da877e

  • SHA256

    e16633a047908f513cbdcb2fb3a11768c0477bd71a47f59ad4fb745b6718016c

  • SHA512

    43c6acefc7fab1fbfc0f28e858b223e6635b13dcf12416893f1f432d51f0da84866d8bb22dea9d9d441258a50f90e66efdff068e5f615622c9c6be6cbe719249

  • SSDEEP

    3072:EwFzDhkZHdMGKhkXaW+/8z4SmwIGkr/VP4qFksnliFvt8AC+c:1FJeSSxtKwxkr/p4qiIi8

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      90df2ee61b9f57b1f9a84fbfe7229956_JaffaCakes118

    • Size

      160KB

    • MD5

      90df2ee61b9f57b1f9a84fbfe7229956

    • SHA1

      2a7661c18a53a803e70f4b240d6cbf65f5da877e

    • SHA256

      e16633a047908f513cbdcb2fb3a11768c0477bd71a47f59ad4fb745b6718016c

    • SHA512

      43c6acefc7fab1fbfc0f28e858b223e6635b13dcf12416893f1f432d51f0da84866d8bb22dea9d9d441258a50f90e66efdff068e5f615622c9c6be6cbe719249

    • SSDEEP

      3072:EwFzDhkZHdMGKhkXaW+/8z4SmwIGkr/VP4qFksnliFvt8AC+c:1FJeSSxtKwxkr/p4qiIi8

    • MetaSploit

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

    • Metasploit family

    • 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