General

  • Target

    ebd0571e324a8c52795134d2df6346e4_JaffaCakes118

  • Size

    198KB

  • Sample

    240919-vqlcps1apj

  • MD5

    ebd0571e324a8c52795134d2df6346e4

  • SHA1

    ade8d6b19e4be8c796980660506757b0957e2e8c

  • SHA256

    5405f81cabd20e873ecb81a6058dbee4f0db73ca77e5df8118fff5b7cbe74bce

  • SHA512

    aebe6878479d53df18974f994b2254196a032df22f8f74c5a77b424509691121ff0648acbde8ee7eaca123ac54a2e5ef4fce3381311efa6b094c78b49299a307

  • SSDEEP

    3072:sN23fBIXgKDtoswRmkRWVf1RyNuIh0kusGc8oONv2eaoY:sN2vBIXgpstvVf1RyNbu/B5aoY

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ebd0571e324a8c52795134d2df6346e4_JaffaCakes118

    • Size

      198KB

    • MD5

      ebd0571e324a8c52795134d2df6346e4

    • SHA1

      ade8d6b19e4be8c796980660506757b0957e2e8c

    • SHA256

      5405f81cabd20e873ecb81a6058dbee4f0db73ca77e5df8118fff5b7cbe74bce

    • SHA512

      aebe6878479d53df18974f994b2254196a032df22f8f74c5a77b424509691121ff0648acbde8ee7eaca123ac54a2e5ef4fce3381311efa6b094c78b49299a307

    • SSDEEP

      3072:sN23fBIXgKDtoswRmkRWVf1RyNuIh0kusGc8oONv2eaoY:sN2vBIXgpstvVf1RyNbu/B5aoY

    • MetaSploit

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

    • Modifies firewall policy service

    • 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.

    • 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

MITRE ATT&CK Enterprise v15

Tasks