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Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/06/2024, 08:08

General

  • Target

    1965996980ff5d8425fcc72d1944a720_JaffaCakes118.exe

  • Size

    388KB

  • MD5

    1965996980ff5d8425fcc72d1944a720

  • SHA1

    035a408d1ca0c16b85a25b1f78a94c3f1a6beafc

  • SHA256

    3a61ec2261d8dcd9afb64d860c0ad3f77629176c283f2935e08421f79e1ee1f4

  • SHA512

    1392d31c6bbba068c3e3e17de157c0f93419d8eb2702cb3bae27abaf1ffce28dff46384f262d0daa7791688baa2d40aead04e757f626d718a270f61b5cf647f3

  • SSDEEP

    12288:8xxAP0vj7sBr4CJDhrQt9CsMJkp8xXDHcK:n8vj7m4wDBQSV2k

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1965996980ff5d8425fcc72d1944a720_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1965996980ff5d8425fcc72d1944a720_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\ProgramData\043A6A5B00014973000B1018B4EB2331\043A6A5B00014973000B1018B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000B1018B4EB2331\043A6A5B00014973000B1018B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\1965996980ff5d8425fcc72d1944a720_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000B1018B4EB2331\043A6A5B00014973000B1018B4EB2331.exe

    Filesize

    388KB

    MD5

    1965996980ff5d8425fcc72d1944a720

    SHA1

    035a408d1ca0c16b85a25b1f78a94c3f1a6beafc

    SHA256

    3a61ec2261d8dcd9afb64d860c0ad3f77629176c283f2935e08421f79e1ee1f4

    SHA512

    1392d31c6bbba068c3e3e17de157c0f93419d8eb2702cb3bae27abaf1ffce28dff46384f262d0daa7791688baa2d40aead04e757f626d718a270f61b5cf647f3

  • memory/2240-28-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2240-0-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2240-1-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2240-18-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2240-2-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-11-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-13-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-14-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-19-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-30-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-31-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2308-36-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB