General

  • Target

    ec18ef42443b23fc4aff8737eee15d8f_JaffaCakes118

  • Size

    173KB

  • Sample

    241213-sj7k9atpbl

  • MD5

    ec18ef42443b23fc4aff8737eee15d8f

  • SHA1

    7423ae71bdfa78734db1b21bf11fec178807a530

  • SHA256

    1252ab0cd33bd0b06f3c60a794909d1c50189a6aa42d0a3dcf01a40f80c2b6f5

  • SHA512

    c7efa24d047174a611aa1cf7876d2c5eaca0314d133f4f67125f4671a692cbbf15685f44e8c7d79169175773f3fd80c28d1b92e2d81645d895fec278d1a1817d

  • SSDEEP

    3072:WsGEEhlRNs4Z8Gzr27BT+gzDRDxckVC/L2x7WYGP/cliC5uZOT7:dGXHkGzuq8RhC/JlPklBw6

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ec18ef42443b23fc4aff8737eee15d8f_JaffaCakes118

    • Size

      173KB

    • MD5

      ec18ef42443b23fc4aff8737eee15d8f

    • SHA1

      7423ae71bdfa78734db1b21bf11fec178807a530

    • SHA256

      1252ab0cd33bd0b06f3c60a794909d1c50189a6aa42d0a3dcf01a40f80c2b6f5

    • SHA512

      c7efa24d047174a611aa1cf7876d2c5eaca0314d133f4f67125f4671a692cbbf15685f44e8c7d79169175773f3fd80c28d1b92e2d81645d895fec278d1a1817d

    • SSDEEP

      3072:WsGEEhlRNs4Z8Gzr27BT+gzDRDxckVC/L2x7WYGP/cliC5uZOT7:dGXHkGzuq8RhC/JlPklBw6

    • 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