Overview

overview

10

Static

static

10

3fd68dc577...ce.exe

windows7-x64

9

3fd68dc577...ce.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    151s
  • max time network
    151s
  • 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

    3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe

  • Size

    825KB

  • MD5

    8be73ddd600a2a509e4b753b7cd7e829

  • SHA1

    f3175d832b2dd3d1716814a5cdddac059b45de0d

  • SHA256

    3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce

  • SHA512

    7bbe96a4c2178ae42fdd267253a44a4784833cf399e1865088945d7c9d4bcbe7b1a9c55a4527bd2b25b7dcd15acb58dcdc028a7ff5c6e31b130f09e3f23c94ea

  • SSDEEP

    24576:xnJkfEpL+/sFI15Tj4QQmqkIrQi9+GcIVw:F+EpL+515XGrT+Gzw

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 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\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe
    "C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.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:4668
    • C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe
      "C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe
        "C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:660
    • C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe
      "C:\Users\Admin\AppData\Local\Temp\3fd68dc577dccf0202f9b1236fcd01cd13be96526c036a18114b19d75a4813ce.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1344
  • 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=3932 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\tyrkish action beast full movie latex .avi.exe
      Filesize

      1.6MB

      MD5

      161a54cea154fe57874f12ff90849f93

      SHA1

      f6d4a7f1b0ae7dbca3971e01355332d3ac736c4e

      SHA256

      96ebaa899b59d24acdb14f3a738c8fef3ee67b8919b6c87416ac7a464203143a

      SHA512

      14a4207659afda9657f37263ba61dd9337522cac3012c854d1b7ec7ec83b30d92f4910a5f63465f5162749af9bd16fcfc274844fa8ae6a03898599533855bbbb

      Download Submit

    • memory/660-14-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/660-174-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/1344-13-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/1344-173-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/2296-10-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/2296-168-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/4668-0-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download

    • memory/4668-152-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

      Download