Overview

overview

10

Static

static

10

f72896dc5e...08.exe

windows10-2004-x64

10

f72896dc5e...08.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 15:28

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General

  • Target
    f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508.exe
  • Size 45KB
  • Sample260712-swresses91
  • SHA256 f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexviet11.com:80

  • sexviet11.com:22

  • sexviet11.com:8080

  • sexviet11.com:8880

  • sexviet11.com:2052

  • sexviet11.com:2082

  • sexviet11.com:2086

  • sexviet11.com:2095

  • sexviet11.com:443

  • sexviet11.com:2053

  • sexviet11.com:2083

  • sexviet11.com:2087

  • sexviet11.com:2096

  • sexviet11.com:8443

  • www.sexviet11.com:80

  • www.sexviet11.com:22

  • www.sexviet11.com:8080

  • www.sexviet11.com:8880

  • www.sexviet11.com:2052

  • www.sexviet11.com:2082

Mutex

  • 5LZHSTZgzjaP

Attributes
  • delay

    0

  • install

    true

  • install_file

    iqqwmy1.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).

  • 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 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508.exe
    "C:\Users\Admin\AppData\Local\Temp\f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "iqqwmy1" /tr '"C:\Users\Admin\AppData\Roaming\iqqwmy1.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "iqqwmy1" /tr '"C:\Users\Admin\AppData\Roaming\iqqwmy1.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5700
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpAE28.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4748
      • C:\Users\Admin\AppData\Roaming\iqqwmy1.exe
        "C:\Users\Admin\AppData\Roaming\iqqwmy1.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4304
  • C:\Users\Admin\AppData\Roaming\iqqwmy1.exe
    "C:\Users\Admin\AppData\Roaming\iqqwmy1.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2148
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4152

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmpAE28.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmpAE28.tmp.bat
          • Size 151B
          • SHA256 b0802036d1b5d44bfa5c8788a3d6f51348a83d249ea1efcc61bacc9acc8d91d6
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          iqqwmy1.exe
          • Path C:\Users\Admin\AppData\Roaming\iqqwmy1.exe
          • Size 45KB
          • SHA256 f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2148-11-0x00000000748C0000-0x000000007507C000-memory.dmp
          Download

          memory/2148-14-0x00000000748C0000-0x000000007507C000-memory.dmp
          Download

          memory/4188-0-0x0000000074A42000-0x0000000074A43000-memory.dmp
          Download

          memory/4188-1-0x00000000008C0000-0x00000000008D2000-memory.dmp
          Download

          memory/4188-2-0x0000000074A30000-0x00000000751EC000-memory.dmp
          Download

          memory/4188-3-0x0000000005450000-0x00000000054EC000-memory.dmp
          Download

          memory/4188-13-0x0000000074A30000-0x00000000751EC000-memory.dmp
          Download