Analysis

  • max time kernel
    150s
  • max time network
    97s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2023, 23:40

General

  • Target

    Permanent_Loader.exe

  • Size

    5.1MB

  • MD5

    adafde1dc3ab8eecd5e611cf6427dbf5

  • SHA1

    424245983e0996571c989f6d6f5236702fda800e

  • SHA256

    6c716a49ea22e7d028ccde485d5c4ddc236369c9b60eedd3602d0172d42a5b9c

  • SHA512

    ad418c58ab787934b42420a5c43e0066f2732d5c9594f21496013931aaddca77bb4f39547dd7eb02e1aad3330d573bae72abf3e57cb4341e81da53f0e661b58d

  • SSDEEP

    98304:eq/WT/VbNl7PAk96LpTVfCjENZvSHj/F9gY2lF/N:5uNndALpVfCj68Hx9l2L1

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Permanent_Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Permanent_Loader.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Permanent_Loader.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1768
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Permanent_Loader.exe" MD5
        3⤵
          PID:1804
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:1064
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:1324
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c cls
            2⤵
              PID:1612

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1948-54-0x0000000077720000-0x0000000077722000-memory.dmp

            Filesize

            8KB

          • memory/1948-55-0x0000000077720000-0x0000000077722000-memory.dmp

            Filesize

            8KB

          • memory/1948-56-0x0000000077720000-0x0000000077722000-memory.dmp

            Filesize

            8KB

          • memory/1948-57-0x0000000077750000-0x0000000077752000-memory.dmp

            Filesize

            8KB

          • memory/1948-58-0x0000000077750000-0x0000000077752000-memory.dmp

            Filesize

            8KB

          • memory/1948-59-0x0000000077750000-0x0000000077752000-memory.dmp

            Filesize

            8KB

          • memory/1948-60-0x0000000140000000-0x00000001408D9000-memory.dmp

            Filesize

            8.8MB