Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2023, 06:49

General

  • Target

    cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb.exe

  • Size

    472KB

  • MD5

    762bff46f0d8459d2fd83a7dbc0b3103

  • SHA1

    5fdddc577baaa0ba8c7fe6b88be254866c959321

  • SHA256

    cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb

  • SHA512

    38a1e73a7d3c36817f53311c016a4ddf724dee9531c419298ea1f4452f60e4786ff16f25f5c73e01b7b9af971cc5c1acd323f436667a60ad77a0348f0a3256b5

  • SSDEEP

    6144:WWMjNEqWNAML6edtpVYWNTLq01CQoSE0iHjbRfKugGdGQ/UDlVJHaCV:Wvuq2RL3ddNT+LKugjNTJ6

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb.exe
    "C:\Users\Admin\AppData\Local\Temp\cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2988
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2780
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2592

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2592-3-0x0000016793D60000-0x0000016793D70000-memory.dmp

            Filesize

            64KB

          • memory/2592-19-0x0000016793E60000-0x0000016793E70000-memory.dmp

            Filesize

            64KB

          • memory/2592-35-0x000001679C1D0000-0x000001679C1D1000-memory.dmp

            Filesize

            4KB

          • memory/2592-37-0x000001679C1E0000-0x000001679C1E1000-memory.dmp

            Filesize

            4KB

          • memory/2592-38-0x000001679C1E0000-0x000001679C1E1000-memory.dmp

            Filesize

            4KB

          • memory/2592-39-0x000001679C200000-0x000001679C201000-memory.dmp

            Filesize

            4KB

          • memory/2988-0-0x0000000010000000-0x0000000010018000-memory.dmp

            Filesize

            96KB