General

  • Target

    bbaf079fc8b4095d5d3196d6f0ab2f9c_JaffaCakes118

  • Size

    245KB

  • Sample

    241203-exy95svrfk

  • MD5

    bbaf079fc8b4095d5d3196d6f0ab2f9c

  • SHA1

    2c5b034e3a38cb17d6daefa18040911388315f49

  • SHA256

    ba4124b272f091bbbcb8fc3eb1d2afada786f8e7b3946c6253f682db3de15794

  • SHA512

    6ad5e3a523a29b2a71fe4b791bebfa8b7139f7e306816ee83549f8b6b8b733a067b6cadbab99a05fb5600bc6da471f988ab045f8cf063039dfdc6b830fd118e2

  • SSDEEP

    6144:G/5jQk6sl8TFHjFge4c+jA9ToRr4NjIt3ynTCTTKTvmE6Q:G/5H6sCtm5vkEQ

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      bbaf079fc8b4095d5d3196d6f0ab2f9c_JaffaCakes118

    • Size

      245KB

    • MD5

      bbaf079fc8b4095d5d3196d6f0ab2f9c

    • SHA1

      2c5b034e3a38cb17d6daefa18040911388315f49

    • SHA256

      ba4124b272f091bbbcb8fc3eb1d2afada786f8e7b3946c6253f682db3de15794

    • SHA512

      6ad5e3a523a29b2a71fe4b791bebfa8b7139f7e306816ee83549f8b6b8b733a067b6cadbab99a05fb5600bc6da471f988ab045f8cf063039dfdc6b830fd118e2

    • SSDEEP

      6144:G/5jQk6sl8TFHjFge4c+jA9ToRr4NjIt3ynTCTTKTvmE6Q:G/5H6sCtm5vkEQ

    • MetaSploit

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

    • Metasploit family

    • Modifies firewall policy service

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • 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