Overview

overview

10

Static

static

10

81d0b1cde3...4a.exe

windows7-x64

9

81d0b1cde3...4a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 23:14

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General

  • Target

    81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe

  • Size

    204KB

  • MD5

    b6a46b38c9f1816ef90189e857e33f89

  • SHA1

    27a9be68bfe5b5178d1d68a2faa3870a3732eb62

  • SHA256

    81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a

  • SHA512

    14860b5de1ba5719e60f392bbc5134b8d3446d33ce8c989ce8d69bfc25409d616e44778e95545d4f3f6c452e417618f9e7e8535e20cbc45459456b2e2d71ff06

  • SSDEEP

    6144:NPDLCLqIo5R4nM/4b1+Le/ozSuGA6fij6:NPKL+qT1+IozSRFfij6

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 1 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\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe
    "C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.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:4888
    • C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe
      "C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe
        "C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1380
    • C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe
      "C:\Users\Admin\AppData\Local\Temp\81d0b1cde39c78da0cea86801aa6091fdbc7b184cad24cba8064bcecc3e6334a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2128
  • 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=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian kicking fucking [bangbus] .mpg.exe
      Filesize

      506KB

      MD5

      a1302291de09cf45dd66c195e30cd3ec

      SHA1

      26feb0b8dbc003bc2170804cd9fcb1a380888bff

      SHA256

      a716a5c349a9d91c111d8fb97c138af05a2880da8ed075ef7303ede328929e15

      SHA512

      fb5420a076fadac9bf113ec02efd14926ec1abd3dc64f33137381ad06042940f7b29965f36174e3cb5a7671ad6708a57b72654c293bcb49371a7b7072822d815

      Download Submit

    • memory/1004-11-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/1004-58-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/1380-14-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/1380-108-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/2128-13-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/2128-101-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/4888-0-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/4888-16-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download