Analysis

  • max time kernel
    140s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2024, 09:38 UTC

General

  • Target

    96d8795ffe1717cf4089bc5b923d3daf.exe

  • Size

    757KB

  • MD5

    96d8795ffe1717cf4089bc5b923d3daf

  • SHA1

    f69cca93cbcab3227136d3fd2bbfe3b2cfbfc336

  • SHA256

    213dd28a7ad6ad623baae755cdaca13f3fd335a6f6c9df5df5d7a628fd558b19

  • SHA512

    44908f2b176dee7b2719efa2e71989d67f030daa1adea2b5af15c497096bde3655c03d25d3d2f88ae2f6b8986ceceb9a879041018bfe7b892a771d4e32ca83c4

  • SSDEEP

    12288:3qcr9sBQzHiMc0usw9E7uTnXBN2p5opOEte9fzz9dunrpONsAozZX1jqJiqMeXnD:a+OYCXbsw9EsG56l0fzZ8rpvASZX1+Jz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96d8795ffe1717cf4089bc5b923d3daf.exe
    "C:\Users\Admin\AppData\Local\Temp\96d8795ffe1717cf4089bc5b923d3daf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 768
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2944

Network

  • flag-us
    DNS
    downloads.updatesoftnow.com
    setup.exe
    Remote address:
    8.8.8.8:53
    Request
    downloads.updatesoftnow.com
    IN A
    Response
    downloads.updatesoftnow.com
    IN A
    95.211.219.67
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 95.211.219.67:80
    downloads.updatesoftnow.com
    setup.exe
    152 B
    3
  • 8.8.8.8:53
    downloads.updatesoftnow.com
    dns
    setup.exe
    73 B
    89 B
    1
    1

    DNS Request

    downloads.updatesoftnow.com

    DNS Response

    95.211.219.67

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\setup.exe

    Filesize

    757KB

    MD5

    96d8795ffe1717cf4089bc5b923d3daf

    SHA1

    f69cca93cbcab3227136d3fd2bbfe3b2cfbfc336

    SHA256

    213dd28a7ad6ad623baae755cdaca13f3fd335a6f6c9df5df5d7a628fd558b19

    SHA512

    44908f2b176dee7b2719efa2e71989d67f030daa1adea2b5af15c497096bde3655c03d25d3d2f88ae2f6b8986ceceb9a879041018bfe7b892a771d4e32ca83c4

  • memory/836-10-0x0000000002520000-0x000000000278F000-memory.dmp

    Filesize

    2.4MB

  • memory/836-4-0x0000000002520000-0x000000000278F000-memory.dmp

    Filesize

    2.4MB

  • memory/836-0-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/836-9-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-11-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-7-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-12-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-15-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-17-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-19-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-21-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

  • memory/2328-32-0x0000000000400000-0x000000000066F000-memory.dmp

    Filesize

    2.4MB

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