Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 18:18

General

  • Target

    069bf8bbb54406dabfd37d1f7d88df7846785cbe3404383c546ba8b4e47523d7.exe

  • Size

    168KB

  • MD5

    31bb7fa59ce0f076af3ec0db9bb908a9

  • SHA1

    b2526fda191c05cdf923c69b6f538763b4b77193

  • SHA256

    069bf8bbb54406dabfd37d1f7d88df7846785cbe3404383c546ba8b4e47523d7

  • SHA512

    8b5e782985030f37ced3a385dc7bfd45bf84cf682bc0e7f34aded3161cc718212d03f5b8480bc146865c2fef14792017a1ef55dbb9b441964fdb5847c301d5b8

  • SSDEEP

    1536:oVpy3/PPqPmbczTGRfu+1niPRI7gIeTo88zQMihZOy+RMnmE7UkAEJZvhICqDojk:OkPqPmbczTGRfu67bNz2hT9nmEA19

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\069bf8bbb54406dabfd37d1f7d88df7846785cbe3404383c546ba8b4e47523d7.exe
    "C:\Users\Admin\AppData\Local\Temp\069bf8bbb54406dabfd37d1f7d88df7846785cbe3404383c546ba8b4e47523d7.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3868
    • C:\Users\Admin\sizud.exe
      "C:\Users\Admin\sizud.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\sizud.exe

    Filesize

    168KB

    MD5

    5421ebba18b769f92f2be34a10ca7901

    SHA1

    67ad5bccc9b18b3adea9508a16668ad858bfcf04

    SHA256

    e2f51229b929fdefb2b5b99af94ddbf5c62f70cbfae73eeb33ef2fcd7b4b66f7

    SHA512

    d6a045e557df8ead15ca0b1faf0dc787bab66bdb30fd8ca8fc14bd01f16eebb97df78cad6c426cf2d631b8a49cab93582a724ea07ea830c29a6105b26584af35