Overview

overview

10

Static

static

10

b735fe0b95...76.exe

windows10-2004-x64

10

b735fe0b95...76.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 18:40

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General

  • Target
    b735fe0b95de316395db2f9250f844ce818e15ee12737ad17a63519e4905de76.exe
  • Size 45KB
  • Sample260722-xbbk3ascqe
  • SHA256 b735fe0b95de316395db2f9250f844ce818e15ee12737ad17a63519e4905de76
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • dagatructiep.sh:80

  • dagatructiep.sh:22

  • dagatructiep.sh:8080

  • dagatructiep.sh:8880

  • dagatructiep.sh:2052

  • dagatructiep.sh:2082

  • dagatructiep.sh:2086

  • dagatructiep.sh:2095

  • dagatructiep.sh:443

  • dagatructiep.sh:2053

  • dagatructiep.sh:2083

  • dagatructiep.sh:2087

  • dagatructiep.sh:2096

  • dagatructiep.sh:8443

  • www.dagatructiep.sh:80

  • www.dagatructiep.sh:22

  • www.dagatructiep.sh:8080

  • www.dagatructiep.sh:8880

  • www.dagatructiep.sh:2052

  • www.dagatructiep.sh:2082

Mutex

  • 2p2oXk13OfAY

Attributes
  • delay

    0

  • install

    true

  • install_file

    ja4mwgz.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 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b735fe0b95de316395db2f9250f844ce818e15ee12737ad17a63519e4905de76.exe
    "C:\Users\Admin\AppData\Local\Temp\b735fe0b95de316395db2f9250f844ce818e15ee12737ad17a63519e4905de76.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ja4mwgz" /tr '"C:\Users\Admin\AppData\Roaming\ja4mwgz.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "ja4mwgz" /tr '"C:\Users\Admin\AppData\Roaming\ja4mwgz.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4624
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp68C2.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6000
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1992
      • C:\Users\Admin\AppData\Roaming\ja4mwgz.exe
        "C:\Users\Admin\AppData\Roaming\ja4mwgz.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2628
  • C:\Users\Admin\AppData\Roaming\ja4mwgz.exe
    "C:\Users\Admin\AppData\Roaming\ja4mwgz.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:264
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2056

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmp68C2.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmp68C2.tmp.bat
          • Size 151B
          • SHA256 a0e677a614bf4e6202e0012ceae4d39c8802f32227a8bae0efb1d7dcafc76eed
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          ja4mwgz.exe
          • Path C:\Users\Admin\AppData\Roaming\ja4mwgz.exe
          • Size 45KB
          • SHA256 b735fe0b95de316395db2f9250f844ce818e15ee12737ad17a63519e4905de76
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/264-12-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download

          memory/264-14-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download

          memory/3456-0-0x0000000074F92000-0x0000000074F93000-memory.dmp
          Download

          memory/3456-1-0x0000000000060000-0x0000000000072000-memory.dmp
          Download

          memory/3456-2-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download

          memory/3456-3-0x00000000028E0000-0x000000000297C000-memory.dmp
          Download

          memory/3456-9-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download