Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 07:50

General

  • Target

    f35a4c795921a5cb233ef2bda07c95d25838f310d4ffbf3ac648869b4a816007.dll

  • Size

    3.8MB

  • MD5

    5e53980faa485079efa6c4086c616e4c

  • SHA1

    842cf038f0c4888fbafa3a047bedb453938c812f

  • SHA256

    f35a4c795921a5cb233ef2bda07c95d25838f310d4ffbf3ac648869b4a816007

  • SHA512

    2fb205b51183d50c384b1abd916122d7376dcae9f41fc89f45811cb629d9446b8ce220f85e49b052f5a6759c871744d1aa2fbf524e3452eb20977fb54dc34b18

  • SSDEEP

    98304:DzlTfsrvk6+MeL0N/JWbC294DLdZLBYPNYVyqydxjvZq:DzlDsbaMeL0BJWbCE2LdYuSdx9q

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f35a4c795921a5cb233ef2bda07c95d25838f310d4ffbf3ac648869b4a816007.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f35a4c795921a5cb233ef2bda07c95d25838f310d4ffbf3ac648869b4a816007.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2752-0-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2752-2-0x0000000010000000-0x00000000108B4000-memory.dmp

    Filesize

    8.7MB

  • memory/2752-3-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2752-5-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2752-8-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB

  • memory/2752-6-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB

  • memory/2752-10-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB

  • memory/2752-15-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/2752-13-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/2752-18-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/2752-20-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/2752-23-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/2752-25-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB

  • memory/2752-28-0x0000000000170000-0x0000000000171000-memory.dmp

    Filesize

    4KB

  • memory/2752-30-0x0000000000170000-0x0000000000171000-memory.dmp

    Filesize

    4KB

  • memory/2752-33-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2752-31-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2752-35-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2752-40-0x0000000000270000-0x000000000027B000-memory.dmp

    Filesize

    44KB

  • memory/2752-41-0x0000000010000000-0x00000000108B4000-memory.dmp

    Filesize

    8.7MB

  • memory/2752-42-0x0000000000270000-0x000000000027B000-memory.dmp

    Filesize

    44KB