Overview

overview

10

Static

static

10

7d08c620-7...42.exe

windows10-2004-x64

10

7d08c620-7...42.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 09:31

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    7d08c620-7554-45ea-b1b2-04e22c312342.exe
  • Size 48KB
  • Sample260801-lhhgeasamd
  • SHA256 88291ab1fd3301f38faec806d4ece6d16fab6b5090bedc092c390655b876b435
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexviet41.com:2323

  • sexviet41.com:3232

  • sexviet41.com:7685

  • sexviet41.com:5435

  • sexviet41.com:8090

  • sexviet41.com:8002

  • www.sexviet41.com:2323

  • www.sexviet41.com:3232

  • www.sexviet41.com:7685

  • www.sexviet41.com:5435

  • www.sexviet41.com:8090

  • www.sexviet41.com:8002

  • WannaCry.sexviet41.com:2323

  • WannaCry.sexviet41.com:3232

  • WannaCry.sexviet41.com:7685

  • WannaCry.sexviet41.com:5435

  • WannaCry.sexviet41.com:8090

  • WannaCry.sexviet41.com:8002

  • NotPetya.sexviet41.com:2323

  • NotPetya.sexviet41.com:3232

Mutex

  • PLkEdyCmT7pl

Attributes
  • delay

    3

  • install

    true

  • install_file

    stub.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

    discovery
  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d08c620-7554-45ea-b1b2-04e22c312342.exe
    "C:\Users\Admin\AppData\Local\Temp\7d08c620-7554-45ea-b1b2-04e22c312342.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "stub" /tr '"C:\Users\Admin\AppData\Roaming\stub.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "stub" /tr '"C:\Users\Admin\AppData\Roaming\stub.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1276
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1E0D.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:5516
      • C:\Users\Admin\AppData\Roaming\stub.exe
        "C:\Users\Admin\AppData\Roaming\stub.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2416
  • C:\Users\Admin\AppData\Roaming\stub.exe
    "C:\Users\Admin\AppData\Roaming\stub.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp1E0D.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp1E0D.tmp.bat
        • Size 148B
        • SHA256 cc4d50e352e8757047526671467bc6e87edad567fcb75d41f64f90b7464c57ba
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        stub.exe
        • Path C:\Users\Admin\AppData\Roaming\stub.exe
        • Size 48KB
        • SHA256 88291ab1fd3301f38faec806d4ece6d16fab6b5090bedc092c390655b876b435
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1452-0-0x0000000074D72000-0x0000000074D73000-memory.dmp
        Download

        memory/1452-1-0x0000000000BD0000-0x0000000000BE2000-memory.dmp
        Download

        memory/1452-2-0x0000000074D60000-0x000000007551C000-memory.dmp
        Download

        memory/1452-3-0x0000000005620000-0x00000000056BC000-memory.dmp
        Download

        memory/1452-8-0x0000000074D60000-0x000000007551C000-memory.dmp
        Download

        memory/4540-12-0x0000000074BF0000-0x00000000753AC000-memory.dmp
        Download

        memory/4540-14-0x0000000074BF0000-0x00000000753AC000-memory.dmp
        Download