Overview

overview

10

Static

static

10

82b553f00e...0a.exe

windows7-x64

9

82b553f00e...0a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 23:24

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General

  • Target

    82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe

  • Size

    1.9MB

  • MD5

    1efc90c842fd67734e301aebb2592b09

  • SHA1

    a5a581bc531665f783b7fb6defcce550c1f8de80

  • SHA256

    82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a

  • SHA512

    deda5716b6884ee3dfa0a478592fcc8e227cd1ad98fc4217b1eb9fbff464d968a7b28c69b4292982d1fcabfa25adc20d30aeb70fae048b11621aabc10c9eb159

  • SSDEEP

    49152:X/TzfPd4myhjrxvCSZTo6q6WEZAB2hMnWRI26:X/PPdKhjrxvCSZT3jNALW2

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 7 IoCs
  • UPX dump on OEP (original entry point) 9 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.

    spywarestealer
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
    "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.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:3068
    • C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
      "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:616
      • C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
        "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:400
    • C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
      "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:588
  • 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 --field-trial-handle=3900,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
    1⤵
      PID:1336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\german fucking girls .mpeg.exe
      Filesize

      1.5MB

      MD5

      cc48f1f7d130792a2cc1d3f8f1b651b4

      SHA1

      90fbda103854ac174faa1ee104cc2f9016071e34

      SHA256

      104a028aa20f771347933830ba1f0d69c679fc70ab6e588d4407a33045263872

      SHA512

      b5ff6af2675941e68eafe3928618c72227c4334c574abcbe07371febadf7ee14bf47dd88668ab7320f3dffdcd3ba00826e38b2656625d9394c757ffbc096f8d0

      Download Submit

    • memory/400-147-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/400-194-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/588-148-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/588-195-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/616-12-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/616-191-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/3068-0-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/3068-189-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download