General

  • Target

    e1073e377d4732875de30629e06d77fb_JaffaCakes118

  • Size

    220KB

  • Sample

    240914-zvcctawcmp

  • MD5

    e1073e377d4732875de30629e06d77fb

  • SHA1

    7e2bc5324d02c1040c660c2f2dbb40ebcc06f5dd

  • SHA256

    3e68bf6ed3ceaf0b2058bd762d9549fd4ce4d3877fb252003d3865995ad17d44

  • SHA512

    e8e22e8ed87f96c678f8d48367492476e429a84de5d5f0c8e5da1d3da6c60e2447b9d10c4fea91f404e6c90aa30bc95f97f96703939350f1cebf4968caa270b6

  • SSDEEP

    3072:0weV9Lijj7mOxtDIip1ucq0pq+eQ6wFvbqG43yl86UqC:0weKIMupqTgwtbqP3yl8l

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      e1073e377d4732875de30629e06d77fb_JaffaCakes118

    • Size

      220KB

    • MD5

      e1073e377d4732875de30629e06d77fb

    • SHA1

      7e2bc5324d02c1040c660c2f2dbb40ebcc06f5dd

    • SHA256

      3e68bf6ed3ceaf0b2058bd762d9549fd4ce4d3877fb252003d3865995ad17d44

    • SHA512

      e8e22e8ed87f96c678f8d48367492476e429a84de5d5f0c8e5da1d3da6c60e2447b9d10c4fea91f404e6c90aa30bc95f97f96703939350f1cebf4968caa270b6

    • SSDEEP

      3072:0weV9Lijj7mOxtDIip1ucq0pq+eQ6wFvbqG43yl86UqC:0weKIMupqTgwtbqP3yl8l

    • 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