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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 11:26

General

  • Target

    c5972cdc40f2940243710c8896dcb476a1b49cfedfaa3f439f518c28001b4c71.exe

  • Size

    299KB

  • MD5

    1aab2cf6b0b96bddf9fcc9b7246e69af

  • SHA1

    26687cb2c7e2e5cfbbd50787a9d89fa2515d38db

  • SHA256

    c5972cdc40f2940243710c8896dcb476a1b49cfedfaa3f439f518c28001b4c71

  • SHA512

    e6e5eff0fcdb35255dc43fd5e8e506e086f331a74d3be9e4f3a9c9238eea95701ebf4ffbd4c9deb12dcadc1ba616f4485547d664c5dce2197793331959183e9c

  • SSDEEP

    6144:gT60He5YGChLesrsBoLczqP2Ms6ZAprXp+33:x0+uNvsKczqeMxAXp+3

Malware Config

Signatures

  • Chinese_generic_botnet family
  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5972cdc40f2940243710c8896dcb476a1b49cfedfaa3f439f518c28001b4c71.exe
    "C:\Users\Admin\AppData\Local\Temp\c5972cdc40f2940243710c8896dcb476a1b49cfedfaa3f439f518c28001b4c71.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1580-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1580-1-0x0000000010000000-0x0000000010018000-memory.dmp

    Filesize

    96KB

  • memory/1580-4-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB