Analysis

  • max time kernel
    141s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 09:18

General

  • Target

    5c9a3adae52cfc18f2c00b330846d0fc7c0f3be59e474f6a3b08ba087636b4ab.exe

  • Size

    266KB

  • MD5

    0a002df2664e3e7efd3e74e335671b7f

  • SHA1

    6aa2656d5e16106e4adcc22c93feb636881dc26e

  • SHA256

    5c9a3adae52cfc18f2c00b330846d0fc7c0f3be59e474f6a3b08ba087636b4ab

  • SHA512

    c88994d3bef623b559a4bbb3592ce54c2dea5fe3d0a7d7fbe4e2f686cdc7a2f92ebbca4a668a1fe2691a5c60eea3e5806706ac9416898b35be502c1c1159d7af

  • SSDEEP

    6144:pXzKdNY49u8rVFaj2zQT/TRPkTMecs01net:Sa4AXjgA/tPCND01

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\5c9a3adae52cfc18f2c00b330846d0fc7c0f3be59e474f6a3b08ba087636b4ab.exe
    "C:\Users\Admin\AppData\Local\Temp\5c9a3adae52cfc18f2c00b330846d0fc7c0f3be59e474f6a3b08ba087636b4ab.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3048
    • 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:1576
    • 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:4980
  • 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=4428,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=3924 /prefetch:8
    1⤵
      PID:4728

    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/3048-0-0x0000000000DA0000-0x0000000000E40000-memory.dmp

      Filesize

      640KB

    • memory/3048-14-0x0000000000DA0000-0x0000000000E40000-memory.dmp

      Filesize

      640KB