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Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 05:28

General

  • Target

    c25e149b6ccc97dd6f46d848dd565933_JaffaCakes118.exe

  • Size

    340KB

  • MD5

    c25e149b6ccc97dd6f46d848dd565933

  • SHA1

    b1c3acceeb8d4943b076e4bc2de35602594459f2

  • SHA256

    a50e330055fa31b4c20ab1ebccaf023e8365528beaa6d879a51c23ed9ddbabfa

  • SHA512

    74d2a281fa6af8cca386b5736d77a7a408f5f3a69527aca0637ff3a075fb4ffaceef74541d6ee25f6a9c5e724e2f8e24f69de15352858c552cdf291bca38e838

  • SSDEEP

    6144:w5tHzLcSj5PSXyggMfOLRTYO+9wTLfdvyhEwFUsjRLTt+/sPJ6:EFhgh2R8O+yFqpLh+qJ6

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
  • 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 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\c25e149b6ccc97dd6f46d848dd565933_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c25e149b6ccc97dd6f46d848dd565933_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\c25e149b6ccc97dd6f46d848dd565933_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe

    Filesize

    340KB

    MD5

    c25e149b6ccc97dd6f46d848dd565933

    SHA1

    b1c3acceeb8d4943b076e4bc2de35602594459f2

    SHA256

    a50e330055fa31b4c20ab1ebccaf023e8365528beaa6d879a51c23ed9ddbabfa

    SHA512

    74d2a281fa6af8cca386b5736d77a7a408f5f3a69527aca0637ff3a075fb4ffaceef74541d6ee25f6a9c5e724e2f8e24f69de15352858c552cdf291bca38e838

  • memory/2268-25-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2268-0-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2268-6-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2268-5-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2268-4-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2268-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB

  • memory/2268-36-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2268-2-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2268-37-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2268-24-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2876-20-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-26-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-16-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-19-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-40-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-41-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2876-46-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB