Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/07/2024, 16:11

General

  • Target

    030d78fcf7df69edcfaddfd4b4f05ec0N.exe

  • Size

    44KB

  • MD5

    030d78fcf7df69edcfaddfd4b4f05ec0

  • SHA1

    5e60189eb4bb3fcb1fb61c383776beb7b8674e66

  • SHA256

    1910c5391ec25b53e3ddbb97b4971be6e42ba0a8de539abaf972adbea6af32fd

  • SHA512

    98c70e95a977373f3a344c07cf7128699e4c98a8cd699529de407bbcce71e64f3c050f97eb7a571837cf0e1882af3b64de5b8f8f348e98072e9128f4abdb87b9

  • SSDEEP

    384:CxL+q5r+PpHfXhUkKvI4QwjQ/vFJhheJ06oZrj/vBKDJZZ/:ua4r+PpHfXGLOnNh8noR+v/

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 39 IoCs
  • Manipulates Digital Signatures 2 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 10 IoCs

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

  • Drops desktop.ini file(s) 57 IoCs
  • Drops autorun.inf file 1 TTPs 26 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\030d78fcf7df69edcfaddfd4b4f05ec0N.exe
    "C:\Users\Admin\AppData\Local\Temp\030d78fcf7df69edcfaddfd4b4f05ec0N.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Checks computer location settings
      • Executes dropped EXE
      • Drops autorun.inf file
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4680
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Manipulates Digital Signatures
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:5608
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:4876

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\Msvbvm60.dll

          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

        • C:\Windows\SysWOW64\drivers\winlogon.exe

          Filesize

          48KB

          MD5

          fa1cce05f53d7bfafa6ff691015feeca

          SHA1

          423d46f95efb2b40a145b42caeb6475771aef99e

          SHA256

          12c963b0b8249b52bd65a3afadbfd7b2a9582f82bdb7c6d4333f24d35e05ec34

          SHA512

          cd695081e020b7aa1cbb59a08d6cfe51916ac6f602600a1c1c95dde3f5eaca0f2d5fd428856c5a1914550391368aac166ed77e6be908756a7e12fb457da414d0

        • \??\c:\B1uv3nth3x1.diz

          Filesize

          21B

          MD5

          9cceaa243c5d161e1ce41c7dad1903dd

          SHA1

          e3da72675df53fffa781d4377d1d62116eafb35b

          SHA256

          814649b436ea43dd2abb99693e06019d4079ee74d02a0395913add0ba92d0189

          SHA512

          af9b75dc9a0b39d12d48bf6d40eb7d778eb9dd976302792271d8d4245a916027cf4e705d6cd7a5e6582ba94953346f291122f27d377b2c1a86e45f49e92efb5b

        • memory/3180-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/3180-57-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4064-442-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4064-447-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4680-45-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4680-441-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4876-74-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/5608-82-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/5608-79-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB