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Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 08:37

General

  • Target

    豆包传世.exe

  • Size

    7.8MB

  • MD5

    bdd8475f7d61e0e040fb4bc0c04be632

  • SHA1

    4d02cd34ddac9f72622bd5f8c482c8123739cc5b

  • SHA256

    56bf06097a4002d570cb291a755231e331e23797889a831da7f4ce7f278d2355

  • SHA512

    cbb5b37e3f641a1a15f1dcde2890989367c46bbad7602cf75fef1c76cea858fd7fe53c79e33e110a3c4d6f0b5c0c2dfd7cb1b42b850873ed1510ea4860e3f51f

  • SSDEEP

    98304:k+D/SiClYHp8fVien4vOFipGQ9nLcDy+fXOIP+POpaagyAZyuaPCtByE6228hAuu:kW/pa+Hno2yPIOAfyuSZE6IARwex

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\豆包传世.exe
    "C:\Users\Admin\AppData\Local\Temp\豆包传世.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2240
  • 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=1268 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\520cs_ys.html

      Filesize

      19KB

      MD5

      a483e496050dbff87f07db4cdc983055

      SHA1

      616cf5e8115b121e59029bb1fe85f3f09cdd5b9a

      SHA256

      e8afefd32c5baa8b17fac72159a248c16bceec02b75a20625d3578a11a5ef693

      SHA512

      ddfb6b8320ac2704ad95ceca3ea1af52076e0cfce52c9b0ea8880fde764b729434c124a01c54e67142932944883e81d9e1f366cb14f8f5e58930cf4c9cf0d980

    • memory/2240-0-0x0000000009020000-0x000000000A03C000-memory.dmp

      Filesize

      16.1MB

    • memory/2240-1-0x0000000009020000-0x000000000A03C000-memory.dmp

      Filesize

      16.1MB

    • memory/2240-3-0x0000000009020000-0x000000000A03C000-memory.dmp

      Filesize

      16.1MB

    • memory/2240-4-0x0000000077700000-0x0000000077701000-memory.dmp

      Filesize

      4KB

    • memory/2240-5-0x0000000002330000-0x0000000002331000-memory.dmp

      Filesize

      4KB

    • memory/2240-10-0x0000000009020000-0x000000000A03C000-memory.dmp

      Filesize

      16.1MB

    • memory/2240-16-0x0000000003F50000-0x0000000003FCE000-memory.dmp

      Filesize

      504KB

    • memory/2240-17-0x0000000003F50000-0x0000000003FCE000-memory.dmp

      Filesize

      504KB

    • memory/2240-18-0x0000000009020000-0x000000000A03C000-memory.dmp

      Filesize

      16.1MB