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Analysis

  • max time kernel
    139s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 19:16

General

  • Target

    37382ae0bbed2e7c641c66d793912286.exe

  • Size

    506KB

  • MD5

    37382ae0bbed2e7c641c66d793912286

  • SHA1

    062404b90e0b73a3fc94bc2e122db2c2e3df0d8e

  • SHA256

    1a1368c2a7c93cc283431a8a0c4e48cd99afaa303fb8dab768c35d6e7154c036

  • SHA512

    4b93445e2bda315347b8ced3bba4bdc6a284df5cdbd72c01e6948060d7cecd0f09b5066e0a830363f015c97fc1da4849243c178e8af84f150f9ff65e328eafc9

  • SSDEEP

    12288:zZTqnZFH/XIkncUUZUoP7fzlXv+vivK99QHgKgzD3KTbHN0zmFfU0A1:zRyn6VhP75pvImHgKgzbKt0zmFfU/1

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\37382ae0bbed2e7c641c66d793912286.exe
    "C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe
      C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1964
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\37382ae0bbed2e7c641c66d793912286.exe" /TN Google_Trk_Updater /F
    1⤵
    • Creates scheduled task(s)
    PID:3576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1840-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1840-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1840-1-0x0000000000160000-0x00000000001E3000-memory.dmp

    Filesize

    524KB

  • memory/1840-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1964-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1964-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1964-20-0x0000000004F90000-0x000000000500E000-memory.dmp

    Filesize

    504KB

  • memory/1964-15-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/1964-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB