Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11/06/2024, 13:33

General

  • Target

    2d4cd31b7a324d8696319891274eaaa9da2802cf9cfc9c78b87ed031fdd73021.exe

  • Size

    78KB

  • MD5

    8da2ad88560f74b77acbe622967a2cbf

  • SHA1

    a4fba75a4a1fe6c509f20002eb872bf2dfd34ffc

  • SHA256

    2d4cd31b7a324d8696319891274eaaa9da2802cf9cfc9c78b87ed031fdd73021

  • SHA512

    49c35597127965562b4fd350fc4394cb7360d614cf45661650b84e59e322ed319644365d70bbcb1e184381a5fcdefbdd75ea9f58eb49a30a52b897ce9767f53f

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOtVrk:GhfxHNIreQm+HiiVrk

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\2d4cd31b7a324d8696319891274eaaa9da2802cf9cfc9c78b87ed031fdd73021.exe
    "C:\Users\Admin\AppData\Local\Temp\2d4cd31b7a324d8696319891274eaaa9da2802cf9cfc9c78b87ed031fdd73021.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:1712
    • 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:2568

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\notepad¢¬.exe

          Filesize

          83KB

          MD5

          3928a7bb763829bcb4931c88205a73aa

          SHA1

          18d13482c05ece0d6129f12de12b08cbb3fa9fa1

          SHA256

          5f43a36f969396a5057ccca3c1478f462b94a16318d286b45ed0ac08b81b5707

          SHA512

          790fe78f5b2ed460c32047a4b0881395264c503a7006ef2476ee29314b990183e2d8e289d830265af1e568176a112bbc3aa7febf2c8c7e0d54bb0692c2a07261

        • C:\Windows\system\rundll32.exe

          Filesize

          84KB

          MD5

          a680889a6e4aef0455468f39a4a67ff1

          SHA1

          6f4494bf18da3ccb625650aa4a36923ef8be5a59

          SHA256

          aad4af7fde5fe66b032fc1436cda0110552457c8897f17519e3f132f8b0bd2a0

          SHA512

          6ab89dd1cba57386d81e1fb747625badc5f4f2feb6d9c31ac327dd30c80af750313559d0dca6206518d9dd4f7db21f449b2a365cece5869f7b24e17135ed94f1

        • memory/1712-0-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/1712-18-0x0000000000320000-0x0000000000336000-memory.dmp

          Filesize

          88KB

        • memory/1712-17-0x0000000000320000-0x0000000000336000-memory.dmp

          Filesize

          88KB

        • memory/1712-21-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/1712-22-0x0000000000320000-0x0000000000322000-memory.dmp

          Filesize

          8KB

        • memory/2568-19-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB