Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 05:47

General

  • Target

    H37012.exe

  • Size

    677KB

  • MD5

    6c63cd4270013e1d03abde4d6acf18fe

  • SHA1

    70a81b1b6d7b773d48e6293d23cb7858d69d4a7b

  • SHA256

    94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd

  • SHA512

    e05335e284dc5941fe678f24307ea08d5a5a12ce769cc1be1541cc544f3eac99970f6757e0dd93b687569f165e4bb022965be87fc3041095d718abd9f904d0d8

  • SSDEEP

    12288:BJbDWx2PQf9YGtFgiscZBpOf9DtMu461PxlWGsxthsQYG:BFawMZ/g0p0su163HyQYG

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\H37012.exe
    "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\emFutmUjEJiXFv.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1884
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\emFutmUjEJiXFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAAC0.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\H37012.exe
      "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
      2⤵
        PID:2200
      • C:\Users\Admin\AppData\Local\Temp\H37012.exe
        "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
        2⤵
          PID:2708
        • C:\Users\Admin\AppData\Local\Temp\H37012.exe
          "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
          2⤵
            PID:3020
          • C:\Users\Admin\AppData\Local\Temp\H37012.exe
            "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
            2⤵
              PID:2704
            • C:\Users\Admin\AppData\Local\Temp\H37012.exe
              "C:\Users\Admin\AppData\Local\Temp\H37012.exe"
              2⤵
                PID:2880

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpAAC0.tmp

              Filesize

              1KB

              MD5

              a2716d098a6eea47cc7e93956550a4f9

              SHA1

              03ecf75bea872dcf8a4d602ba961f7e491de83bf

              SHA256

              4fc917e3b5cf2175911aea7c261583308758a4a29c38d568ecfe233ad8abb697

              SHA512

              d9315e8bced95b0f3f4ac2b1d82b54b91268639596ff6a0bb593383489f8f7c2933fb900ada4f4201fe5425151070ded0fe73bbff6db3ef0015ba88db483da14

            • memory/2164-0-0x000000007499E000-0x000000007499F000-memory.dmp

              Filesize

              4KB

            • memory/2164-1-0x00000000003F0000-0x000000000049E000-memory.dmp

              Filesize

              696KB

            • memory/2164-2-0x0000000074990000-0x000000007507E000-memory.dmp

              Filesize

              6.9MB

            • memory/2164-3-0x0000000000650000-0x000000000066A000-memory.dmp

              Filesize

              104KB

            • memory/2164-4-0x0000000000670000-0x000000000067E000-memory.dmp

              Filesize

              56KB

            • memory/2164-5-0x0000000004840000-0x00000000048B6000-memory.dmp

              Filesize

              472KB

            • memory/2164-11-0x0000000074990000-0x000000007507E000-memory.dmp

              Filesize

              6.9MB