Overview

overview

10

Static

static

10

f5c363c3d9...40.exe

windows7-x64

9

f5c363c3d9...40.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 04:43

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe

  • Size

    529KB

  • MD5

    a98d87347d8c48874f6008228436be81

  • SHA1

    721e8c75eda191d60d081d8c30ee9c9a8b944c1f

  • SHA256

    f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40

  • SHA512

    528887e3337ecbfedeaebcf7818a9b859b193f74cc03b1f9a43ff4d72037680c13d335557569be8cb5db88a3f14f76f29137ae0e6987879f18cc624f0d0523d9

  • SSDEEP

    12288:0EQoSLPVYr9t/ArVTXres3y6kkErWowMKa2Yz6EsNY77ls1n31:0wX/ArVT53y9kyCg2m6EpVs1l

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • 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 20 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 10 IoCs
  • Drops file in Program Files directory 15 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe
    "C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe"
    1⤵
    • 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:2204
    • C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe
      "C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe
        "C:\Users\Admin\AppData\Local\Temp\f5c363c3d9e05931626c1dbb10a4c3426d01a143585a56d07a80a92b9aaf5e40.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2800

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\japanese animal bukkake full movie 50+ .mpg.exe
          Filesize

          1.3MB

          MD5

          25b1eeb2456cea1b59e32e9105b08ca4

          SHA1

          438974d6fdc6a05fdf58ce7d6ddb283c32c43c59

          SHA256

          36754217dc3b9d9cd2fffef160c742aa29270271d27e50bc0d88071485336ef7

          SHA512

          b970603d8b9c5eb70fd8dd9cd1385596720846e870c328dca58908950c2e8250c921eeefc2eec6a0f0190966f45133fa53c2843d995264f0d4c3e79ba98259ce

          Download Submit

        • memory/2204-109-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-126-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-144-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-141-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-138-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-91-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-135-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-112-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-107-0x0000000004F40000-0x0000000004F5E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-55-0x0000000004F40000-0x0000000004F5E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-104-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-132-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-115-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-120-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-123-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2204-129-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2344-108-0x0000000004A90000-0x0000000004AAE000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2344-92-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2344-88-0x0000000004A90000-0x0000000004AAE000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2344-56-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2800-95-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2800-89-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download