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Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/11/2023, 00:43

General

  • Target

    b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe

  • Size

    1.8MB

  • MD5

    b07eb41a4559925134644c66b079575e

  • SHA1

    cb7e097f659d9d2292506c4617d625d3a9eb4564

  • SHA256

    b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d

  • SHA512

    88932f98df1849a46bf4cedaf9fcadf8548531d5f78c0e20a517e60ddb2dda204af3647e437802d50f3c7c211a3c57816fc1763ad282a5edd504b1732077e64f

  • SSDEEP

    49152:d8D4djr8RiTBPoxADY9EqTe2vDKFLBcyd48:d8yr8sTxoSUDKzDd48

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe
    "C:\Users\Admin\AppData\Local\Temp\b48ddf8de1c374c60bf2306e8530973ad8bb621f7f9aba4b27993d17cebaa84d.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
      C:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i ÕÒ²»µ½Ö¸¶¨µÄ¼ÓÃÜËø£¡ /t ÌáʾÐÅÏ¢£º /k 16
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe

    Filesize

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe

    Filesize

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • memory/2640-0-0x0000000000400000-0x00000000005E2000-memory.dmp

    Filesize

    1.9MB

  • memory/2640-2-0x0000000002840000-0x000000000296B000-memory.dmp

    Filesize

    1.2MB

  • memory/2640-7-0x0000000000400000-0x00000000005E2000-memory.dmp

    Filesize

    1.9MB

  • memory/2640-8-0x0000000002840000-0x000000000296B000-memory.dmp

    Filesize

    1.2MB