General

  • Target

    JaffaCakes118_8a20a44b41ebb06ac2961e3517e033a0

  • Size

    279KB

  • Sample

    250327-21ndda1p17

  • MD5

    8a20a44b41ebb06ac2961e3517e033a0

  • SHA1

    a608b939f6f4a5e62f69bcd32b28b4f773be6195

  • SHA256

    0f3008cb4192d73e311cdf0ccde5e881b38515e3af03fd7c234fa9b4401d258a

  • SHA512

    a05b7eebff72012def8f8c6f52bd21ed0a4d39efb71f2fa7ea94b8a9ec35b77dd76c4f1ddf6ffa3c2fcc7d1639d867152b0e267af4b6f51be4bf39481aef85fb

  • SSDEEP

    6144:coVZgHSkzQwO7iJQQWE6pWcCkAwmIdlO65kBCy9:ziyzZ2J5WEyvAwmIds6ip

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      JaffaCakes118_8a20a44b41ebb06ac2961e3517e033a0

    • Size

      279KB

    • MD5

      8a20a44b41ebb06ac2961e3517e033a0

    • SHA1

      a608b939f6f4a5e62f69bcd32b28b4f773be6195

    • SHA256

      0f3008cb4192d73e311cdf0ccde5e881b38515e3af03fd7c234fa9b4401d258a

    • SHA512

      a05b7eebff72012def8f8c6f52bd21ed0a4d39efb71f2fa7ea94b8a9ec35b77dd76c4f1ddf6ffa3c2fcc7d1639d867152b0e267af4b6f51be4bf39481aef85fb

    • SSDEEP

      6144:coVZgHSkzQwO7iJQQWE6pWcCkAwmIdlO65kBCy9:ziyzZ2J5WEyvAwmIds6ip

    • 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

MITRE ATT&CK Enterprise v15

Tasks