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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 12:57

General

  • Target

    c0caf585abf8dc99b2213cff3458ebc3_JaffaCakes118.exe

  • Size

    368KB

  • MD5

    c0caf585abf8dc99b2213cff3458ebc3

  • SHA1

    92ab7b7a7b836fea54c19644d88da751f6e8a330

  • SHA256

    465b9f076a577f1449dc9ae3e902e668e11125132e4c29b031222c9101925a13

  • SHA512

    b7b6e0b833e44e6fc3f9bc297f695d9d28b5d9440c00403e64a0387b2ca38d0cc70e3b821c9093c3ace26b391e214f269b7e9ffa5a1fd038098e0480ae555f09

  • SSDEEP

    6144:GgYiFP5seg8Oyl1J8Gf0Md5GNwIa1CvbYf/:j7skOQPem6c

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0caf585abf8dc99b2213cff3458ebc3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c0caf585abf8dc99b2213cff3458ebc3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Users\Admin\xotaw.exe
      "C:\Users\Admin\xotaw.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xotaw.exe

    Filesize

    368KB

    MD5

    d1698fe20f312e76495d8c53029e9605

    SHA1

    0ae86746e368654544d08e6571046ba37b51dfa0

    SHA256

    40d53cbe7622857f64a333e30ceccbfad6cfbc9a48de5d0f7a9106acdc9b7fa4

    SHA512

    5b7e8d89ba87add01a497663bae0286e5abb789040b98b6d4a87f8503d933c72579b74c26dd33eefec99ae73473256a78901236a72c151c0d173626879a2ccda