Analysis

  • max time kernel
    128s
  • 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
    27-02-2024 17:59

General

  • Target

    d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d.exe

  • Size

    308KB

  • MD5

    8df1195087daa119e81fd0cc529c88e5

  • SHA1

    52f743d2fa6fa607278dac4a2bf7a3c054252c9f

  • SHA256

    d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d

  • SHA512

    2d141a3d6879f7b39b69f3d4acf0ee5faa28d786fdb538daeabd834cff344647985eff48747cf5e8061eb583b72ca33741399be43e73c92bf4e9d8b06dd108b3

  • SSDEEP

    6144:kk4DdotiH8um78UhQyZ72VQShKLzuTHDZnvU4lYgfg:r61m7rhQyZiBV4gf

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d.exe
        "C:\Users\Admin\AppData\Local\Temp\d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Enumerates connected drives
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:5060
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c pause
          3⤵
            PID:4252
        • C:\Users\Admin\AppData\Local\Temp\d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d.exe
          \\?\C:\Users\Admin\AppData\Local\Temp\d981fe00432dc5aa059884558c02276379f4cadbb7054c23962cb71122342b9d.exe -network
          2⤵
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:1860
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c pause
            3⤵
              PID:3916
        • 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=3952 --field-trial-handle=2264,i,7010714054498059916,1862725710331979271,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:2256

          Network

          MITRE ATT&CK Enterprise v15

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          Downloads