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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 20:33

General

  • Target

    0343e10403bfb842d91e71c0a127502b.exe

  • Size

    506KB

  • MD5

    0343e10403bfb842d91e71c0a127502b

  • SHA1

    3ac7c13e34904dd321c277285e4cc378f1415fa6

  • SHA256

    41d03ffe08056e401416800e77e2b6345812937778d696f96fc3ea8e3e34dc0c

  • SHA512

    346e3509d97d8a173b934a1791466fc036613c3493c3e308834aee6c908d691798e0c2eecc7fdb4cb835e78143e409197f5e60749a5869014d5c2636a7305d2d

  • SSDEEP

    6144:k4R+mwRSejONTL6S/cRW1H5W89hRXDj7yIRbhiH33mpa6ZGoir7lIOsUvfwVUCQx:k0+7JjOq0XRbxvyISnQRDpapnw+

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\0343e10403bfb842d91e71c0a127502b.exe
    "C:\Users\Admin\AppData\Local\Temp\0343e10403bfb842d91e71c0a127502b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Users\Admin\AppData\Local\Temp\0343e10403bfb842d91e71c0a127502b.exe
      C:\Users\Admin\AppData\Local\Temp\0343e10403bfb842d91e71c0a127502b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:628
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\0343e10403bfb842d91e71c0a127502b.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:4760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0343e10403bfb842d91e71c0a127502b.exe

    Filesize

    68KB

    MD5

    4b561bb421842a7ddbaad2bd1c0ed62a

    SHA1

    a98e8d272ad2e12f6b7c9f4172673d9ccb06bceb

    SHA256

    023547f4afc49182984a1f95d7cc71b5adcfee6bb4a48e5029bfc542cf224235

    SHA512

    e42141f0eb38760ee493d450e5b379c152f34141c6c8ecbb760003174683b8c394b86a48f2e055b8356d75b60586e12d7e200f60c46374ea71fcdded685c6476

  • memory/628-14-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/628-17-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/628-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/628-20-0x0000000004F00000-0x0000000004F7E000-memory.dmp

    Filesize

    504KB

  • memory/628-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/5008-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/5008-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/5008-1-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/5008-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB