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Analysis

  • max time kernel
    141s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 20:00

General

  • Target

    90067334cb95dbfedebf32ca2c8607d8.exe

  • Size

    1000KB

  • MD5

    90067334cb95dbfedebf32ca2c8607d8

  • SHA1

    c1ccbd5ae43a06ca5550b39e2f4c11782568c4ec

  • SHA256

    dd909d698f344c5029a9d119550e091dfbc803457174ab06c7b3242c495711bc

  • SHA512

    8ed07b1c3bf9978eae26824aed094a9227800e506adeb803f6d2e95de7f929f4654c4a0e73726d54ad3cdc28c51246704296ef2592cdfb88cd5f688373648251

  • SSDEEP

    24576:iew286NHx5ckQpeeXt8b1B+5vMiqt0gj2ed:9w5qjBQpf98zqOL

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 2 IoCs
  • 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\90067334cb95dbfedebf32ca2c8607d8.exe
    "C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe
      C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:1732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe

    Filesize

    1000KB

    MD5

    fe8527cd1237c5e50572f56a04794618

    SHA1

    a6d6aa2265f4d2f0b2ff709983e74db96d48c373

    SHA256

    702f3743d65049af61162482b75ea3dfa1435cb1aa45232611868b6121ab4871

    SHA512

    e4d5039d2c3f7a2981a9380c85f0e63033f4de1c95e0fdc4991206d92da848e160ca2af9ebca42165c07ad629ac647ac6d1e4a90f7cc5c3fd44ff88645581db8

  • memory/368-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/368-16-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/368-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-20-0x0000000004FA0000-0x000000000501E000-memory.dmp

    Filesize

    504KB

  • memory/368-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2144-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2144-1-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/2144-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2144-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB