Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 21:38

General

  • Target

    300553f157561c3e073caceb4a675d6f91c001d9f3c0bb6fb7db76eea1941aea.exe

  • Size

    266KB

  • MD5

    92494c2b8e4d545190b728a7dd93f109

  • SHA1

    ee0d07a0a49f40656a1f16299cad6d55f677ec2a

  • SHA256

    300553f157561c3e073caceb4a675d6f91c001d9f3c0bb6fb7db76eea1941aea

  • SHA512

    ecfa57c6093b1daa10bd07d9f80a127e07b3bb008cb2364c12dbddbd7b1f4aae85a8313764412d830f7affff34c13715939505dca95bec33ecbb2e92c7d6cdd3

  • SSDEEP

    6144:uXzKdNY49u8rV71tZKwriGtJjcWAsL01net:1a4As3ri6JBL01

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\300553f157561c3e073caceb4a675d6f91c001d9f3c0bb6fb7db76eea1941aea.exe
    "C:\Users\Admin\AppData\Local\Temp\300553f157561c3e073caceb4a675d6f91c001d9f3c0bb6fb7db76eea1941aea.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:1296
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:536
  • 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 --field-trial-handle=4132,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
    1⤵
      PID:3756

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

            Filesize

            87KB

            MD5

            368332fca74f48697d842c5f4698ae1d

            SHA1

            0275153a1e62bd0eca0b02168895517ed66aac56

            SHA256

            3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

            SHA512

            fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

          • memory/456-0-0x0000000000AE0000-0x0000000000B80000-memory.dmp

            Filesize

            640KB

          • memory/456-14-0x0000000000AE0000-0x0000000000B80000-memory.dmp

            Filesize

            640KB