Analysis

  • max time kernel
    13s
  • max time network
    13s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09-07-2024 16:46

General

  • Target

    Patch.exe

  • Size

    588KB

  • MD5

    2afbb4562f46e981beae497935002d3c

  • SHA1

    8ede8d5c5551a8b6237a3c04f77b6f374e7c3539

  • SHA256

    7b949ec5f73dff9e83d9c5e8995e025940f1ed6d3b07c27923d9321ca9a42ead

  • SHA512

    112cc4a88078bfbadc86fe9e193b09307fe076be20b2080af968c8aea2d91ba691fe418444ea22b6c7e49dab9db4bb6b121f40e1aabef4219a4d62ab6fccab54

  • SSDEEP

    12288:Fvly0YiZfGHMwK7aAbMH3150pYEqstB166O0qyFAGLHZD0a+:Fdy0YhM8CMLyYitBC0qyFNZT

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Patch.exe
    "C:\Users\Admin\AppData\Local\Temp\Patch.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4220
      • C:\Users\Admin\AppData\Roaming\WindowsServices\WindowsServices.exe
        "C:\Users\Admin\AppData\Roaming\WindowsServices\WindowsServices.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4364
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          4⤵
            PID:2444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Roaming\WindowsServices\WindowsServices.exe

      Filesize

      814KB

      MD5

      5de87b373a800e9ec989dc08dfd4ded0

      SHA1

      a4413f658843e7b6224b14f38745f1363853ab8f

      SHA256

      bb08e330702eccd5a5cd5f69a6ab725687324b6274381e5ad5c6abc0f78d5606

      SHA512

      4f8f5097d6746b40a47b6541581f12662861824563af7dc852a324b4283ff859a58387b9d93b4d7a7cdc24c146a389328ab8311483601811bd799e8ac7305931

    • memory/2120-56-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-4-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-3-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-0-0x000000007452E000-0x000000007452F000-memory.dmp

      Filesize

      4KB

    • memory/2120-12-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-6-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-8-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-10-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-16-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-18-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-58-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-20-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-54-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-30-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-50-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-26-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-66-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-64-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-62-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-60-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-22-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-2-0x0000000002090000-0x0000000002126000-memory.dmp

      Filesize

      600KB

    • memory/2120-14-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-52-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-48-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-46-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-655-0x0000000004950000-0x00000000049E2000-memory.dmp

      Filesize

      584KB

    • memory/2120-44-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-42-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-40-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-38-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-36-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-34-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-32-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-28-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-24-0x0000000002090000-0x000000000211F000-memory.dmp

      Filesize

      572KB

    • memory/2120-656-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2120-1-0x0000000000050000-0x00000000000E8000-memory.dmp

      Filesize

      608KB

    • memory/2120-668-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/4220-669-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/4364-677-0x0000000000340000-0x0000000000412000-memory.dmp

      Filesize

      840KB

    • memory/4364-678-0x0000000004E70000-0x0000000004F2C000-memory.dmp

      Filesize

      752KB

    • memory/4364-1755-0x00000000041D0000-0x0000000004206000-memory.dmp

      Filesize

      216KB

    • memory/4364-1756-0x0000000004760000-0x00000000047AC000-memory.dmp

      Filesize

      304KB