Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 23:17

General

  • Target

    8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe

  • Size

    361KB

  • MD5

    a6d0264c7ea6056dec2f24e714189567

  • SHA1

    e76d1ba7b3fc43594bc4173c0c3f1b8e2158d997

  • SHA256

    8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8

  • SHA512

    fb58384f0d06b63ed93526e39f47b0e7435b771bd0af3c788ba8f61b6616ade67ae151913dd9b6092634af8a3f91e8268a51701d1432510c3ca45a00c352a482

  • SSDEEP

    6144:VjluQoSv4DSIo5R4nM/40yw5MCDsdycfd5pMZj8070WQ95Zml5Ahq/JN6/m6Sutk:VEQoSfqHCDyyWDQf70il5OAT6/5Se+ka

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
    "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
      "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
        "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3280
    • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
      "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3468
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3232 --field-trial-handle=3408,i,16599691418790971742,134777455365707676,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian gang bang gay big femdom .rar.exe

      Filesize

      1.5MB

      MD5

      b262dc1299756b8615d14f1f882e4af3

      SHA1

      f3461c864c419471542938c1261c564e12f720fb

      SHA256

      0835584fab1345475dcca532662aae22c2551d4a170912ac292b4eabb75a403a

      SHA512

      e00d21079fc20aed19acef5fb0f70b35a8d1fcdd8628dc3d7485ccdeb4df3575e1d696c441435024d8158de3ca4cbdec7c9f67f21c44939dd84ff539bb9a73c0

    • memory/464-199-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-223-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-194-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-0-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-174-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-240-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-186-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-190-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-236-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-244-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-209-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-203-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-219-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-144-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-227-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/464-231-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3008-157-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3280-172-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3468-171-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB