Analysis

  • max time kernel
    51s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 07:08

General

  • Target

    0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe

  • Size

    88KB

  • MD5

    c5cdf1176286efaa5fc3d7185d0e51c0

  • SHA1

    a7dabf9f070ff73be95a488393d988cd8e6f1ffa

  • SHA256

    0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814

  • SHA512

    d371bdd24c03096d5c67fdfbf0758cf22a1a129fefaaf61e602fb9ab26271e700bdccf31bf0983aeb96608cee1f4f9fc1ca45e5535730bedbacf87bb6b682e9a

  • SSDEEP

    1536:8h7xsCKosi5pzjIcdRiTpqMGxs3lh7xsCKosi5pzjIcdRiTpqMGxs34:8EhWbcpqIlEhWbcpqI4

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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 12 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 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe
    "C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1996
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\123.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1480
      • 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:2368
      • 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:792
      • 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:320
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c assoc .txt = exefile
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2172
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe
      2⤵
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:892
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1300
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1592
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\0589a4577444ad44f26bf0c27d53fbc74b07eeb6cd0db927a85576c06224c814N.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1596

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

    88KB

    MD5

    0b2000bc30374f11fabaab509674e550

    SHA1

    0dec0ebb67459d0c4e7b635942df17997ae0e39b

    SHA256

    45e1df8fa121627a5e7c039356ef17eb85bb2b7e14db2fa75eda39e3b6580166

    SHA512

    050ccbae06d7d7083d039a5d495b665bc54b1c5b18426fc74396f76ed288ddd20ebb8a3c3a51e617eaa347834c31f411b42234179355c7392336d72589a86448