Analysis

  • max time kernel
    142s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2023, 11:28

General

  • Target

    14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll

  • Size

    1.5MB

  • MD5

    44a501bf4a896927bbe41eac41cd9874

  • SHA1

    cf57cd7400cd1370f2d671a15677a22ac1964d5f

  • SHA256

    14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0

  • SHA512

    4185742153e283b170dfea3d0ebaf3263d7ef0f5f654b5c95ca7de922e401404c9ea1aa31870a03204b2884767a7bae06fec8b00fc7584cf0fe47750ed592402

  • SSDEEP

    49152:mg0C737a6CwLKskB31MfASt+JUQe/uR1Y:f0C73m9wL721MfASt+SQe/uY

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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 46 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 824
        3⤵
        • Program crash
        PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3560 -ip 3560
    1⤵
      PID:1496

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3560-0-0x0000000010000000-0x0000000010283000-memory.dmp

            Filesize

            2.5MB

          • memory/3560-1-0x00000000024B0000-0x000000000267D000-memory.dmp

            Filesize

            1.8MB

          • memory/3560-3-0x00000000024B0000-0x000000000267D000-memory.dmp

            Filesize

            1.8MB

          • memory/3560-8-0x0000000010000000-0x0000000010283000-memory.dmp

            Filesize

            2.5MB

          • memory/3560-9-0x00000000024B0000-0x000000000267D000-memory.dmp

            Filesize

            1.8MB