Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 06:04

General

  • Target

    729fb16b88e394573f29f4acf74aa8ee5b0d60d9cf554cc08b49b99fe04a7877.exe

  • Size

    1.2MB

  • MD5

    6c4f64ca5da9439c99555135ec273d29

  • SHA1

    873e50b6c7546919dac7997c009fab3b70e0d62a

  • SHA256

    729fb16b88e394573f29f4acf74aa8ee5b0d60d9cf554cc08b49b99fe04a7877

  • SHA512

    026638a1b3550ff733ee9224f98d65e16d871826846873fc053c322f4c86e7f5881f5fac2047d0ef1ccfa7579d2564650a5108583d7576c6bcc817e472d2bde4

  • SSDEEP

    24576:fXfARNLXDFariuNmW1UIw9Bco9t6uVpXFfhUdEM9lVNgUK:3sDFarpd13CNhXbnM9lV6/

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 16 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\729fb16b88e394573f29f4acf74aa8ee5b0d60d9cf554cc08b49b99fe04a7877.exe
    "C:\Users\Admin\AppData\Local\Temp\729fb16b88e394573f29f4acf74aa8ee5b0d60d9cf554cc08b49b99fe04a7877.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:5040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5040-0-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-1-0x0000000077742000-0x0000000077743000-memory.dmp

    Filesize

    4KB

  • memory/5040-2-0x0000000077743000-0x0000000077744000-memory.dmp

    Filesize

    4KB

  • memory/5040-3-0x0000000010000000-0x0000000010018000-memory.dmp

    Filesize

    96KB

  • memory/5040-6-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-7-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-8-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-11-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-12-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-13-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-14-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-15-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-16-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-17-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-18-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-19-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-20-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-21-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB

  • memory/5040-22-0x0000000000400000-0x00000000007E8000-memory.dmp

    Filesize

    3.9MB