Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 22:32

General

  • Target

    6ee53e8b245cd48f5e22132468d833ab557c42b0cda11cf0050e7f71901a1642.exe

  • Size

    81KB

  • MD5

    5c9d54e4f694cb356195e0cf6d93f1e0

  • SHA1

    45fcedd3d8d9f731d65ae8453e18a4440d268bda

  • SHA256

    6ee53e8b245cd48f5e22132468d833ab557c42b0cda11cf0050e7f71901a1642

  • SHA512

    a73fd72bf137c9d8881504a13ebf6e7831bd9fc56db0da0ef26ddc57caf1026dcb9f0e07d08d418ce280a7b4717750354ac9ec27acb5bb28a1a249db96b60592

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOLEmoY:GhfxHNIreQm+HioEmoY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ee53e8b245cd48f5e22132468d833ab557c42b0cda11cf0050e7f71901a1642.exe
    "C:\Users\Admin\AppData\Local\Temp\6ee53e8b245cd48f5e22132468d833ab557c42b0cda11cf0050e7f71901a1642.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    74KB

    MD5

    dd2c666187cb25a1fd0fb5c34412f415

    SHA1

    7944b88a2786dbd70313f26644a1905c926ef4e0

    SHA256

    4a67ff7235472dd5b49f99bccf351b26de71fb06b7b929f187f68b660db6081a

    SHA512

    ecebcc4b40effc6a245996d9af57b2bb016b7b1f6ed09b75c6b4bfa251f9e92a040536ce8d28d50f1b6e5cfd672ffea8290980a1395447da0c7ddf20970f111e

  • C:\Windows\system\rundll32.exe

    Filesize

    81KB

    MD5

    9256470542a1ae914d6bfb35e983e28e

    SHA1

    5940f0ac650a2a5ffb35748a3457ab107fed15c6

    SHA256

    d79492703b4ec87f22e7b4c992473a790d04d91b3118dbe0b4d00429c2024315

    SHA512

    dce64a0847b81668a256ac67d1694a0e4b740a3faef34ac9e3bf62a27a3006a3fbec635d4367398c1dc4e466e2a0543b01e17304cb455937e0cd24379b4c6947

  • memory/2008-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2008-18-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB

  • memory/2008-17-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB

  • memory/2008-21-0x00000000002E0000-0x00000000002E2000-memory.dmp

    Filesize

    8KB

  • memory/2008-20-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB