Overview

overview

10

Static

static

10

2ee5b6ef05...2a.exe

windows7-x64

9

2ee5b6ef05...2a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    161s
  • max time network
    175s
  • 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, 19:49

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General

  • Target
    2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe
  • Size 1.2MB
  • Sample240407-yjsd8adb94
  • SHA256 2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 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\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe
    "C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.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:4024
    • C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe
      "C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4144
      • C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe
        "C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2204
    • C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe
      "C:\Users\Admin\AppData\Local\Temp\2ee5b6ef052ef91e4270fd880574a49a87eed7a65a4a121429d29279622f242a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4236
  • 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=1408 --field-trial-handle=2260,i,9938964625802268469,1928462186077019554,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3884

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          gay lesbian hole .avi.exe
          • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\gay lesbian hole .avi.exe
          • Size 848KB
          • SHA256 9513943dd590585f8f9b3d70c076949be7714f51dda03dab8da0d7447e14c4c7
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          debug.txt
          • Path C:\debug.txt
          • Size 146B
          • SHA256 c800b9e4b835129e14cc0432578320dc97b21ad5d98d05435f19b6a930f99451
          • MD5 SHA1 SHA512
          Submit Download

          memory/2204-53-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/2204-197-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4024-0-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4024-191-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4144-21-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4144-193-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4236-41-0x0000000000400000-0x0000000000420000-memory.dmp
          Download

          memory/4236-196-0x0000000000400000-0x0000000000420000-memory.dmp
          Download