General

  • Target

    a36bf849262e549aac67ec6638fad090_JaffaCakes118

  • Size

    168KB

  • Sample

    241126-wzqjfszkbp

  • MD5

    a36bf849262e549aac67ec6638fad090

  • SHA1

    6289b56969e48e65cb5a11aeaa8eb8a2de1f3194

  • SHA256

    0edcbeec2a709b41ad03902cb61ed187b63aef02dfc07f2549a10ccbd95f6bae

  • SHA512

    5d3513f101c3906eeffcb4d599989b6e08c6f131c6712ebd495e68e64d81452c84d4d4834e444268814f626f1ba57bb80e4b196824169134d7a6d98915d164db

  • SSDEEP

    3072:LHrTUtapRqBxWhwO8pJ8j5ouK9Uq8Rcg2yAXuM9APy0/L6r1+KD60L:rHRAc1OJYoLOq8RAy4uDP5/rc

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      a36bf849262e549aac67ec6638fad090_JaffaCakes118

    • Size

      168KB

    • MD5

      a36bf849262e549aac67ec6638fad090

    • SHA1

      6289b56969e48e65cb5a11aeaa8eb8a2de1f3194

    • SHA256

      0edcbeec2a709b41ad03902cb61ed187b63aef02dfc07f2549a10ccbd95f6bae

    • SHA512

      5d3513f101c3906eeffcb4d599989b6e08c6f131c6712ebd495e68e64d81452c84d4d4834e444268814f626f1ba57bb80e4b196824169134d7a6d98915d164db

    • SSDEEP

      3072:LHrTUtapRqBxWhwO8pJ8j5ouK9Uq8Rcg2yAXuM9APy0/L6r1+KD60L:rHRAc1OJYoLOq8RAy4uDP5/rc

    • 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