Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 13:08

General

  • Target

    隐藏分区挂载.exe

  • Size

    901KB

  • MD5

    c26657358ff8d4a91651ee1be57ff4eb

  • SHA1

    3d9b59c6854ca5a2d5ebac1013b27b331250036f

  • SHA256

    05ab33d6e6bb396e257db2ee43e60138114a3b130512e4a4d86c76b18de74462

  • SHA512

    e7d59dd7eb20be9d25a3dbd72a8d08d480d3605262047f354b233c731d3da04ddb100e0e155c9f51c2f5e28ff6aa060902f316abf48d371daf0e9076a96eb650

  • SSDEEP

    24576:jwowTtBsjRfY/S1IWuWxPxG61FtOCHMR7:jG2dgCIWuWfG61FoGMR7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\隐藏分区挂载.exe
    "C:\Users\Admin\AppData\Local\Temp\隐藏分区挂载.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Users\Admin\AppData\Local\Temp\chxm1023\隐藏分区挂载器.EXE
      "C:\Users\Admin\AppData\Local\Temp\chxm1023\隐藏分区挂载器.EXE"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2644

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\chxm1023\隐藏分区挂载器.EXE

          Filesize

          609KB

          MD5

          b6c2334bf6556b47ea5697d488555cd1

          SHA1

          c46f02cf2bee8eaf4c2315c50a8fc53b9092fb35

          SHA256

          cf93ba79753facc8363b7fe815f47b651f42fe0ab0a6e3fc1bec22330d98651a

          SHA512

          becad79b89a384f266520d3cdc0944f62e9294b82f4391707b17d9bff70b5ff9cc5299912a5a359a214551c45e757648b1e1adabc09176ae10c9cfc4b23092cc

        • memory/2644-62-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-73-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-42-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-55-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-52-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-56-0x0000000002330000-0x0000000002430000-memory.dmp

          Filesize

          1024KB

        • memory/2644-58-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-57-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-59-0x0000000002330000-0x0000000002430000-memory.dmp

          Filesize

          1024KB

        • memory/2644-60-0x0000000002320000-0x0000000002330000-memory.dmp

          Filesize

          64KB

        • memory/2644-61-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-76-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-40-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-63-0x0000000002330000-0x0000000002430000-memory.dmp

          Filesize

          1024KB

        • memory/2644-69-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-66-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-67-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-68-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-65-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-70-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-71-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-72-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-64-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-74-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-75-0x0000000000400000-0x0000000000510000-memory.dmp

          Filesize

          1.1MB

        • memory/2976-38-0x0000000002A10000-0x0000000002B20000-memory.dmp

          Filesize

          1.1MB