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Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 17:57

General

  • Target

    粉网封包拦截器.exe

  • Size

    453KB

  • MD5

    000a268c8913ae0e339f69c054ccfd4f

  • SHA1

    4db2c0fade55b74bd3a900dc08895af6f065e150

  • SHA256

    2c93b4053494aace288c18fa6474d3eb2d1da349ac8c9feb86f19d062bed1a22

  • SHA512

    971cec1b5b3edc52eca85238db7ee3621da5e4d9d3438c59351d03fb3a36ac71f289542d12ab0ae3759efa0fedc5caae7fabca4c6bc660ae481952758fd07238

  • SSDEEP

    12288:ZSpatrHaWlEoJDMQDEJs823HwtoO8DW7FDFGBrk:Q+aWlEoJDMQDEC823HHjDW7Bz

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\粉网封包拦截器.exe
    "C:\Users\Admin\AppData\Local\Temp\粉网封包拦截器.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1560
  • 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 --field-trial-handle=4100,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4616 /prefetch:8
    1⤵
      PID:1404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.Dll

      Filesize

      86KB

      MD5

      114054313070472cd1a6d7d28f7c5002

      SHA1

      9a044986e6101df1a126035da7326a50c3fe9a23

      SHA256

      e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1

      SHA512

      a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522

    • memory/1560-0-0x0000000000400000-0x0000000000557000-memory.dmp

      Filesize

      1.3MB

    • memory/1560-1-0x0000000000C90000-0x0000000000C93000-memory.dmp

      Filesize

      12KB

    • memory/1560-9-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1560-11-0x0000000010009000-0x000000001000A000-memory.dmp

      Filesize

      4KB

    • memory/1560-12-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1560-15-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1560-14-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1560-16-0x0000000000C90000-0x0000000000C93000-memory.dmp

      Filesize

      12KB

    • memory/1560-17-0x0000000010009000-0x000000001000A000-memory.dmp

      Filesize

      4KB

    • memory/1560-18-0x0000000000400000-0x0000000000557000-memory.dmp

      Filesize

      1.3MB