Overview

overview

10

Static

static

10

67bf054164...e2.exe

windows10-2004-x64

10

67bf054164...e2.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    60s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 19:10

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General

  • Target
    67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2.exe
  • Size 45KB
  • Sample260511-xvszfscv7j
  • SHA256 67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • windermerekelsolongview.com:443

  • windermerekelsolongview.com:80

  • www.windermerekelsolongview.com:443

  • www.windermerekelsolongview.com:80

  • codered.windermerekelsolongview.com:443

  • codered.windermerekelsolongview.com:80

  • sobig.windermerekelsolongview.com:443

  • sobig.windermerekelsolongview.com:80

  • connect.windermerekelsolongview.com:443

  • connect.windermerekelsolongview.com:80

Mutex

  • Gr3oK253HT65

Attributes
  • delay

    0

  • install

    true

  • install_file

    jwtg.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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2.exe
    "C:\Users\Admin\AppData\Local\Temp\67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "jwtg" /tr '"C:\Users\Admin\AppData\Roaming\jwtg.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "jwtg" /tr '"C:\Users\Admin\AppData\Roaming\jwtg.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2076
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp145E.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1768
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2068
      • C:\Users\Admin\AppData\Roaming\jwtg.exe
        "C:\Users\Admin\AppData\Roaming\jwtg.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5548
  • C:\Users\Admin\AppData\Roaming\jwtg.exe
    "C:\Users\Admin\AppData\Roaming\jwtg.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:8

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp145E.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp145E.tmp.bat
        • Size 148B
        • SHA256 7591e27414dcada8f957d0071f9f49cf49cdae3e4c63e1b6d7896a1a93108bfc
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        jwtg.exe
        • Path C:\Users\Admin\AppData\Roaming\jwtg.exe
        • Size 45KB
        • SHA256 67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/8-16-0x0000000000E20000-0x0000000000EFC000-memory.dmp
        Download

        memory/8-17-0x0000000004D70000-0x0000000004E53000-memory.dmp
        Download

        memory/5548-14-0x00000000018F0000-0x00000000019CC000-memory.dmp
        Download

        memory/5548-15-0x00000000058D0000-0x00000000059B3000-memory.dmp
        Download

        memory/5636-0-0x00000000006F0000-0x0000000000702000-memory.dmp
        Download

        memory/5636-1-0x0000000005320000-0x0000000005330000-memory.dmp
        Download

        memory/5636-2-0x0000000005330000-0x00000000053CC000-memory.dmp
        Download

        memory/5636-7-0x00000000011E0000-0x00000000012BC000-memory.dmp
        Download

        memory/5636-8-0x0000000005150000-0x0000000005233000-memory.dmp
        Download