Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-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 3 IoCs

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

  • VMProtect packed file 3 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 46 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 332
        3⤵
        • Program crash
        PID:1764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3040-1-0x0000000002390000-0x000000000255D000-memory.dmp

          Filesize

          1.8MB

        • memory/3040-3-0x0000000010000000-0x0000000010283000-memory.dmp

          Filesize

          2.5MB

        • memory/3040-4-0x0000000002390000-0x000000000255D000-memory.dmp

          Filesize

          1.8MB

        • memory/3040-0-0x0000000010000000-0x0000000010283000-memory.dmp

          Filesize

          2.5MB

        • memory/3040-5-0x0000000002390000-0x000000000255D000-memory.dmp

          Filesize

          1.8MB

        • memory/3040-9-0x0000000010000000-0x0000000010283000-memory.dmp

          Filesize

          2.5MB

        • memory/3040-11-0x0000000002390000-0x000000000255D000-memory.dmp

          Filesize

          1.8MB