Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:34

General

  • Target

    dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe

  • Size

    37KB

  • MD5

    19159c6d912eec19d4a91fa9eae85dae

  • SHA1

    f50ca803f5ec4b855ab562dfb4aa2f68cacbdc1a

  • SHA256

    dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa

  • SHA512

    3974e18f26136bd919f2cf0c0b37b3f02c1bc3a78e68c4b0e0a2e141448c5e3e4726b763581b70c8299690ac5bfc2659473267e855ef31d04e587ee35c6fd8b7

  • SSDEEP

    384:e0SvEiTbTvpWNcZ0y8fvCv3v3cLkacpjrAF+rMRTyN/0L+EcoinblneHQM3epzXB:5S7TZ38fvCv3E1c1rM+rMRa8NudXt

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs
  • Drops autorun.inf file 1 TTPs 5 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe
    "C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops autorun.inf file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3728
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe" "dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:2084
  • 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=4224,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=1272 /prefetch:8
    1⤵
      PID:4240

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • F:\svchost.exe

            Filesize

            37KB

            MD5

            19159c6d912eec19d4a91fa9eae85dae

            SHA1

            f50ca803f5ec4b855ab562dfb4aa2f68cacbdc1a

            SHA256

            dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa

            SHA512

            3974e18f26136bd919f2cf0c0b37b3f02c1bc3a78e68c4b0e0a2e141448c5e3e4726b763581b70c8299690ac5bfc2659473267e855ef31d04e587ee35c6fd8b7

          • memory/3728-0-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

            Filesize

            4KB

          • memory/3728-1-0x0000000074BD0000-0x0000000075181000-memory.dmp

            Filesize

            5.7MB

          • memory/3728-2-0x0000000074BD0000-0x0000000075181000-memory.dmp

            Filesize

            5.7MB

          • memory/3728-12-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

            Filesize

            4KB

          • memory/3728-13-0x0000000074BD0000-0x0000000075181000-memory.dmp

            Filesize

            5.7MB