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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 01:17

General

  • Target

    5bc1be18b379ef9de623eb342c2a87ac.exe

  • Size

    1.1MB

  • MD5

    5bc1be18b379ef9de623eb342c2a87ac

  • SHA1

    3e6c04f1a8bf103f34f19966e9083fb0514b9774

  • SHA256

    e80fb4d75f6081ad37c3041e1ebda82c927fa40ba4fca10ad1b2eadc99dbf3ca

  • SHA512

    a4b09534ac81ee931064f447adc51249c48a1d4329e1940761df2e505fc4c3250b6a70dc9ff283c405d5b9417d5f002e6e234bd3b5989e9681f3f8d2b6278bee

  • SSDEEP

    24576:ahsKHU6s0ferMtfu75NCodRY1tB+nSGki2yb6T3PYJGX9t:aOKHZs0fru5stB+Xo3PjX9

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bc1be18b379ef9de623eb342c2a87ac.exe
    "C:\Users\Admin\AppData\Local\Temp\5bc1be18b379ef9de623eb342c2a87ac.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:4736
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:348
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\DNFÊäÈë·¨.ime

      Filesize

      52KB

      MD5

      c19a9f52996c85527e500747a7d69749

      SHA1

      ad867382e1f3696f1a46a577c62e49cbd3b03a14

      SHA256

      1c335c6d63bdf8fc0382bca35a0da10b2b0d4f338f85e18189beab13c45a942b

      SHA512

      e54323b141d813499b9e763de8df06870fa6a225d1403bd1bec49dc4a0996d11f53706bb6fe58a11f5dc639999a51a8f99d4241b54a1edaf75ba43a30dd78f12

    • memory/4568-18-0x0000025982840000-0x0000025982850000-memory.dmp

      Filesize

      64KB

    • memory/4568-34-0x0000025982940000-0x0000025982950000-memory.dmp

      Filesize

      64KB

    • memory/4568-50-0x000002598AC80000-0x000002598AC81000-memory.dmp

      Filesize

      4KB

    • memory/4568-52-0x000002598ACB0000-0x000002598ACB1000-memory.dmp

      Filesize

      4KB

    • memory/4568-53-0x000002598ACB0000-0x000002598ACB1000-memory.dmp

      Filesize

      4KB

    • memory/4568-54-0x000002598ADC0000-0x000002598ADC1000-memory.dmp

      Filesize

      4KB

    • memory/4736-0-0x0000000000400000-0x000000000067C000-memory.dmp

      Filesize

      2.5MB

    • memory/4736-1-0x0000000000400000-0x000000000067C000-memory.dmp

      Filesize

      2.5MB

    • memory/4736-2-0x0000000000400000-0x000000000067C000-memory.dmp

      Filesize

      2.5MB

    • memory/4736-17-0x0000000000400000-0x000000000067C000-memory.dmp

      Filesize

      2.5MB