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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 16:03

General

  • Target

    04c7c20c7108d55e4eb2e3145dfb93e5.exe

  • Size

    506KB

  • MD5

    04c7c20c7108d55e4eb2e3145dfb93e5

  • SHA1

    f8edb3daad613a4688a3cf90e92a2543572d5b96

  • SHA256

    988208f1bdf55940c24b7e09f0d4c2cc14c03b3bb4b8b2fe121a4f9ee615e3a6

  • SHA512

    3f483bad33b890115dce7592f49d0df4361f2d68a8ad5b300cfdf068954dd0c32506f6ea9c8dd17b9ab078ba5498da28bc50d55f3c465784909eea40b9e779de

  • SSDEEP

    12288:ylU9OgEsewHzYFvoYVIngS/RoRUHUBdDQNzuUQxrqxk0:b9uyzGAYVutHjyNYp

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe
    "C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3880
    • C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe
      C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3892
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\04c7c20c7108d55e4eb2e3145dfb93e5.exe

    Filesize

    1KB

    MD5

    d28801a65aae5298f8703ef0353a3885

    SHA1

    8dad82a1d71f6fff297c8e26e2aec0ac80ab3afe

    SHA256

    17f2b3f4f9542f68d83b0cc8a0937737e398d764c7b918d61b2fe94560eec73a

    SHA512

    5d4764cc139f871bed9151c16a5f42dfa60408a1261ff92d218c7db1fa64b76414832e655981a620e0de102c5866f66d656a11c42854736510e0eb8452d6dc11

  • memory/3880-1-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/3880-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3880-12-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3880-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3892-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3892-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3892-20-0x0000000004F70000-0x0000000004FEE000-memory.dmp

    Filesize

    504KB

  • memory/3892-16-0x0000000001610000-0x0000000001693000-memory.dmp

    Filesize

    524KB

  • memory/3892-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB