Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2024 05:54

General

  • Target

    d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe

  • Size

    353KB

  • MD5

    d139784b54ccf19615d718d0efce300f

  • SHA1

    424cb3a002f6d5a9e850116e00887dbfc97b19d2

  • SHA256

    cd0cec9a74957157282fb721ea24ca8348f602a958df79c5dfc6c7c98d27d94f

  • SHA512

    3dcf381e316ae6cd1e86642ae1cf5a3df6d638df6bbf6100a738cc11acb1b5ced1c7ca477e07bcf02159e7433b63ca1eef9d92757ff31fea01b8b1fdbacfe75f

  • SSDEEP

    6144:8EicACC9GpJNfTxo2i4Qiza4O7N68Qgbl212llPaagl2:gcjdpJ16Gna4Y6REllPaaP

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 6 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Modifies registry class 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2996
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\123.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\reg.exe
        reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\ZhuDongFangYu.exe" /v debugger /t reg_sz /d "ntsd -d" /f
        3⤵
        • Event Triggered Execution: Image File Execution Options Injection
        • System Location Discovery: System Language Discovery
        PID:2728
      • C:\Windows\SysWOW64\reg.exe
        reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\360tray.exe" /v debugger /t reg_sz /d "ntsd -d" /f
        3⤵
        • Event Triggered Execution: Image File Execution Options Injection
        • System Location Discovery: System Language Discovery
        PID:2160
      • C:\Windows\SysWOW64\reg.exe
        reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\taskmgr.exe" /v debugger /t reg_sz /d "ntsd -d" /f
        3⤵
        • Event Triggered Execution: Image File Execution Options Injection
        • System Location Discovery: System Language Discovery
        PID:2528
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c assoc .txt = exefile
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2052
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe
      2⤵
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3184
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3056
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:544
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\d139784b54ccf19615d718d0efce300f_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\123.bat

    Filesize

    443B

    MD5

    70170ba16a737a438223b88279dc6c85

    SHA1

    cc066efa0fca9bc9f44013660dea6b28ddfd6a24

    SHA256

    d3674f4b34a8ca8167160519aa5c66b6024eb09f4cb0c9278bc44370b0efec6a

    SHA512

    37cc8c954544374d0a1ca4d012c9bd0b47781bc9bb8d0c15a8a95b9934893db3bedee867b984c20edabe54c39574abf7250de433aade6c0d544b8dd2c972c6da

  • C:\Program Files\7-Zip\7zG.exe

    Filesize

    353KB

    MD5

    e480630a7cf280b008cceac94d083a87

    SHA1

    b73e491f57fac435ddd790c2531b69cfaece4cff

    SHA256

    5d907d2b9b569936fbd5b097fab1bf7bc24c102dcfbefdde5d8316a099dff929

    SHA512

    c8517dffc5e817dc796773eb2a75fe6a3db3381a30bf4173e8949116b028a1355c5c0f9b89cd74bdb8ec51fc91dd2d679be084c3dca1eb03d89ca60aa27bf52b