General

  • Target

    cbdc91c92ebd41d25b5b4b874db54615_JaffaCakes118

  • Size

    172KB

  • Sample

    241206-jpwlhaxlbv

  • MD5

    cbdc91c92ebd41d25b5b4b874db54615

  • SHA1

    44dd4f1525945924981769c3e70b5b6f5e92ac72

  • SHA256

    bde8fc6059c3dc79ab728e56a8bc80b19c4f6f0a527fab6aa647cb4546b313aa

  • SHA512

    7d9c6ac2014713128b5bca2a1bd03d7cb90bcd4f05af53998ef679512c9ead50f1fed91637a55bb608b45d7c7a6f88b48c911b57afe8e064b5c75f97bf7ade74

  • SSDEEP

    3072:UCOeDHj6J+1LPz9D+ydlXOw2Ews0DOEK6EYck0soq11o35N30tU/caQq:hOenLPz9DbRGEz0zCq1yHkticad

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      cbdc91c92ebd41d25b5b4b874db54615_JaffaCakes118

    • Size

      172KB

    • MD5

      cbdc91c92ebd41d25b5b4b874db54615

    • SHA1

      44dd4f1525945924981769c3e70b5b6f5e92ac72

    • SHA256

      bde8fc6059c3dc79ab728e56a8bc80b19c4f6f0a527fab6aa647cb4546b313aa

    • SHA512

      7d9c6ac2014713128b5bca2a1bd03d7cb90bcd4f05af53998ef679512c9ead50f1fed91637a55bb608b45d7c7a6f88b48c911b57afe8e064b5c75f97bf7ade74

    • SSDEEP

      3072:UCOeDHj6J+1LPz9D+ydlXOw2Ews0DOEK6EYck0soq11o35N30tU/caQq:hOenLPz9DbRGEz0zCq1yHkticad

    • 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