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Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 08:53

General

  • Target

    4102a1875df746f2390cad552d5c90c3_JaffaCakes118.exe

  • Size

    392KB

  • MD5

    4102a1875df746f2390cad552d5c90c3

  • SHA1

    c42877c88a0da03f40a9a3587d496759154df2ea

  • SHA256

    10c592f677b326098f48639d091acf34657165154feed4057a8f7c166202f2e9

  • SHA512

    9a0a4ad3d150d96e6a776968d4ac9f06fc552dbb95e88896c842e19f97ff33cb6499ae177d1888413a844f8b5d833eeaef00a3920c6a00a42dd50ea2f0c48246

  • SSDEEP

    12288:otrffioj9nwoIPFnkRO91jY02K6AH4WzdggHQ:UqopGPFnkI91k0N4aN

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 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4102a1875df746f2390cad552d5c90c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4102a1875df746f2390cad552d5c90c3_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
      "C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\4102a1875df746f2390cad552d5c90c3_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:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe

    Filesize

    392KB

    MD5

    4102a1875df746f2390cad552d5c90c3

    SHA1

    c42877c88a0da03f40a9a3587d496759154df2ea

    SHA256

    10c592f677b326098f48639d091acf34657165154feed4057a8f7c166202f2e9

    SHA512

    9a0a4ad3d150d96e6a776968d4ac9f06fc552dbb95e88896c842e19f97ff33cb6499ae177d1888413a844f8b5d833eeaef00a3920c6a00a42dd50ea2f0c48246

  • memory/2284-0-0x0000000000220000-0x0000000000224000-memory.dmp

    Filesize

    16KB

  • memory/2284-1-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2284-2-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2284-19-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2876-11-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2876-20-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2876-25-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2876-31-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB