Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 23:48

General

  • Target

    576bc171e983cf3fe993db3237f0d5ef.exe

  • Size

    1000KB

  • MD5

    576bc171e983cf3fe993db3237f0d5ef

  • SHA1

    a078451ba3bdd4f35146e436c73724e2c0a3b6bb

  • SHA256

    b3534c68469ad79aa34b7387a8929d943e367ae71cf7d1bbaf03930036489bd0

  • SHA512

    bc6c6977eaa22cfc7499f48a2c76006e66f0a012b4e99c15688b5411b51ba62fd72a14fa00b22b168897ab8caabf52d908ff02679187c89e9c8b24a4732bed13

  • SSDEEP

    12288:+AIEnJsBjjzlgkbSOJqmTbMLQwiJHh3hu1JmZ9PK5wECaBwQ2tb5JLrnylUPqt0A:gH/JqmbMePMoPSD1B+5vMiqt0gj2ed

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\576bc171e983cf3fe993db3237f0d5ef.exe
    "C:\Users\Admin\AppData\Local\Temp\576bc171e983cf3fe993db3237f0d5ef.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\576bc171e983cf3fe993db3237f0d5ef.exe
      C:\Users\Admin\AppData\Local\Temp\576bc171e983cf3fe993db3237f0d5ef.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\576bc171e983cf3fe993db3237f0d5ef.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\576bc171e983cf3fe993db3237f0d5ef.exe

    Filesize

    1000KB

    MD5

    db45df91e9133cb516f383c0641aad7d

    SHA1

    f79eef096fae85a6a5f5cb1ca7d7ae62dcbacdc5

    SHA256

    09b7be887d9fd3b35cd797aa4c678a464c24f6df06d302d4b555435f5cb06c74

    SHA512

    55002023d5187919a0c954fc70c0ad33ac4c730287352396fb533c00a8e8e19d591057e9f7533d11d8b9d2be2fdfa75e5bec8e1b8c57d9ba3a128018ab3577f8

  • memory/4588-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4588-1-0x0000000001680000-0x0000000001703000-memory.dmp

    Filesize

    524KB

  • memory/4588-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4588-12-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4892-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4892-14-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/4892-20-0x0000000004F30000-0x0000000004FAE000-memory.dmp

    Filesize

    504KB

  • memory/4892-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4892-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB