Overview

overview

10

Static

static

10

404721f122...54.exe

windows7-x64

9

404721f122...54.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    152s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 20:55

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General

  • Target

    404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe

  • Size

    1.6MB

  • MD5

    8e820345b40cad1ddcb492e29b1bb571

  • SHA1

    1669cd545f7c3a52415b8aac9495e3ce6b4191ea

  • SHA256

    404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154

  • SHA512

    0de2fa1bf2a2ae6494872e9ce49be59d5c6cba9bd88c87ae61da0223c5ebd0aa09e6d98ade4bafe72a7bdce0abdd7f24da43ad776be01758fc8f3ed69dc688a7

  • SSDEEP

    49152:wCb8TIgScmBotYYQmHQnho9QOKmmcNHE4HujQ:wEaIwEdwmIkWqQ

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 19 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\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe
    "C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.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:4480
    • C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe
      "C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4340
      • C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe
        "C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:220
    • C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe
      "C:\Users\Admin\AppData\Local\Temp\404721f122c9216e8486875ebd15c98dbc406450f59745a438da36d5b2d99154.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3488
  • 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=5072 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2932

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\handjob fucking catfight (Sonja,Sylvia).avi.exe
            Filesize

            391KB

            MD5

            ee1a76682de5335ce20bb91a7f38210d

            SHA1

            16aa9e627deda149ffb3fbb9304d007f9ea2cfdc

            SHA256

            9744a35c1dbddcf14fb70127e79f81a2dc03d112afbcc47bfb4deecea0851ef3

            SHA512

            2c84114fdd8807ac9a5901f41a2d63016f66abb0746fd376f359852e08124e0c243f003764dab5e3517396ee88009ced4a14de397b62ba299707952be008c776

            Download Submit

          • memory/220-43-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3488-42-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4340-26-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-155-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-204-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-27-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-9-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-178-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-200-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-41-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-208-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-212-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-216-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-222-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-224-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-229-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4480-233-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download