Overview

overview

7

Static

static

7

75f3160766...0c.exe

windows7-x64

7

75f3160766...0c.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    180s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 22:50

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General

  • Target

    75f3160766a7de66f521fb5e79e9bf0c.exe

  • Size

    769KB

  • MD5

    75f3160766a7de66f521fb5e79e9bf0c

  • SHA1

    8c0acc261ecea9f2c6dc3d6f2a703ac94c247fec

  • SHA256

    3394dfede283a3ae7006f71886453bae563663edb8ed0328ade3326682c505ae

  • SHA512

    c7686c3605a5fa7d13ea169ff9184ba49531c02a30574ebcdb506432ef66a24683574cfa822ce332c0099cdf78c346062718f79a43e0aeb551ae2b25884efd15

  • SSDEEP

    24576:YoY4FlXqQuWEzCueA6jUZTHv1zUiqDjU1+Kpqe73Ct:XXFlXbEzaA6QxUiqoqr

Score
7/10
persistencespywarestealerupx

Malware Config

Signatures

  • 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\75f3160766a7de66f521fb5e79e9bf0c.exe
    "C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.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:1976
    • C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe
      "C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3104
      • C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe
        "C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4368
    • C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe
      "C:\Users\Admin\AppData\Local\Temp\75f3160766a7de66f521fb5e79e9bf0c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2172
  • 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=3936 --field-trial-handle=2244,i,861925222566734100,5228329984880658054,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian handjob voyeur hole .avi.exe
      Filesize

      232KB

      MD5

      41dbed0bfc7dc50b207603cf028ace42

      SHA1

      6ecaf165ca7291ef42c32e17055d90c046de8dbe

      SHA256

      275aa3e8cc20a5afc2f7d394dd7f0449d89730b7e93ce6b5224d544251ba45b4

      SHA512

      f4460181032ff2c64e8b09d7f6de4cca9999f929aaa66b10485832686ac10280d5e0ad74649b963ea802ad67a6a97b5c5bb4f6e043d286e0cab527135243ec74

      Download Submit

    • memory/1976-0-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/1976-93-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/2172-13-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/2172-103-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/3104-11-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/3104-100-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/4368-14-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download

    • memory/4368-104-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

      Download