Analysis

  • max time kernel
    106s
  • max time network
    297s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 00:43

General

  • Target

    Client - Copy (10).exe

  • Size

    74KB

  • MD5

    518cefe78569449a64ba9fcc57722fc3

  • SHA1

    f5a37814247e38571eea79a509b81599b95868fd

  • SHA256

    2a1b43cafc7425461176f66986b25408dca8fedef6ec84b411a82da5be8953ab

  • SHA512

    88a17a768af4800e7b6f8f96cfb7de4788b5eceae6241dba694cf071410365508bb7982761bbbd518ada6e4db713e591b800a3365e1dd1daddc3918f09661958

  • SSDEEP

    1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/DtQzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfZQPBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

159.203.126.35:22279

Mutex

hnfkoikowllyvsdhi

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client - Copy (10).exe
    "C:\Users\Admin\AppData\Local\Temp\Client - Copy (10).exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1768-1-0x0000000000A70000-0x0000000000A88000-memory.dmp

    Filesize

    96KB

  • memory/1768-0-0x00007FFB5BBD3000-0x00007FFB5BBD5000-memory.dmp

    Filesize

    8KB

  • memory/1768-3-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-4-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-7-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-9-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-10-0x00007FFB5BBD3000-0x00007FFB5BBD5000-memory.dmp

    Filesize

    8KB

  • memory/1768-11-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-12-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-13-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB

  • memory/1768-14-0x00007FFB5BBD0000-0x00007FFB5C691000-memory.dmp

    Filesize

    10.8MB