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Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 21:31

General

  • Target

    590f9ca9f78e3e327775dbf3ab224870N.exe

  • Size

    6.3MB

  • MD5

    590f9ca9f78e3e327775dbf3ab224870

  • SHA1

    9e034a3f5cab924dd4c0e731d50dc729b99c2a39

  • SHA256

    f818115503d9283f70514bf7907039e492915fa20196060688875791a10e33d4

  • SHA512

    1ee8be3f43cf2f4f1f34dff9628ec5408cf2617d88883e6316099420ca3c213be6b782116c3fab99c170c0c11ca828e03caf6e91aad35c28c0e266fabfdc1a2d

  • SSDEEP

    98304:5fmxwGe9FAQW0v9VpPbkXXg/shWb3qtuSkIUoiGcdFm7TSXHoM0zxNX61ru/x:dbvzpTkXXbU3qtuSkgiGpSXonNq1e

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\590f9ca9f78e3e327775dbf3ab224870N.exe
    "C:\Users\Admin\AppData\Local\Temp\590f9ca9f78e3e327775dbf3ab224870N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Program Files\drmsoft5053e\HeatDistortion_1.0.32_Installer_x64.exe
      "C:\Program Files\drmsoft5053e\HeatDistortion_1.0.32_Installer_x64.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Program Files\drmsoft5053e\HeatDistortion_1.0.32_Installer_x64.exe
        "C:\Program Files\drmsoft5053e\HeatDistortion_1.0.32_Installer_x64.exe" /UAC
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -u -p 2852 -s 304
          4⤵
          • Loads dropped DLL
          PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\drmsoft5053e\HeatDistortion_1.0.32_Installer_x64.exe

    Filesize

    5.1MB

    MD5

    b41eb1ddbe6d1496a6a48e462653ee77

    SHA1

    75a1863596bade1e396d3f1b04cfde8104d531d8

    SHA256

    a8bacafd9237cbfac63719d45dc88b425dce1df39116ac31066470d4fdfc90b5

    SHA512

    edb035db92beaf0b66f3e7f0cab984e521b3e170a1b7acff61f8ee78f17205aa5e51d82cb55852c492ef2bad845822a75892b6dded8a062ad95d6e55e914ff9d

  • memory/2556-22-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-18-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-19-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-20-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2556-21-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2556-23-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-25-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-26-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-27-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-28-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-29-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-30-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB