Overview

overview

10

Static

static

10

26f449f765...30.exe

windows10-2004-x64

10

26f449f765...30.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 07:33

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General

  • Target
    26f449f7657f26cda0d5dc827741663130417b89ec09a0fcdb026d73fedc8230.exe
  • Size 45KB
  • Sample260717-jdkd4aes9p
  • SHA256 26f449f7657f26cda0d5dc827741663130417b89ec09a0fcdb026d73fedc8230
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 103.109.100.136:80

  • 103.109.100.136:22

  • 103.109.100.136:8080

  • 103.109.100.136:8880

  • 103.109.100.136:2052

  • 103.109.100.136:2082

  • 103.109.100.136:2086

  • 103.109.100.136:2095

  • 103.109.100.136:443

  • 103.109.100.136:2053

  • 103.109.100.136:2083

  • 103.109.100.136:2087

  • 103.109.100.136:2096

  • 103.109.100.136:8443

Mutex

  • H4w4JOHcoeDN

Attributes
  • delay

    0

  • install

    true

  • install_file

    erhjw.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 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26f449f7657f26cda0d5dc827741663130417b89ec09a0fcdb026d73fedc8230.exe
    "C:\Users\Admin\AppData\Local\Temp\26f449f7657f26cda0d5dc827741663130417b89ec09a0fcdb026d73fedc8230.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "erhjw" /tr '"C:\Users\Admin\AppData\Roaming\erhjw.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "erhjw" /tr '"C:\Users\Admin\AppData\Roaming\erhjw.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4336
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp931E.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2364
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1792
      • C:\Users\Admin\AppData\Roaming\erhjw.exe
        "C:\Users\Admin\AppData\Roaming\erhjw.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:256
  • C:\Users\Admin\AppData\Roaming\erhjw.exe
    "C:\Users\Admin\AppData\Roaming\erhjw.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2856
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5060

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmp931E.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmp931E.tmp.bat
          • Size 149B
          • SHA256 358fa55bd6cb5e9e9a872e780aa628af23b8e1e6b24e6a1f702ed95d73ce6b09
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          erhjw.exe
          • Path C:\Users\Admin\AppData\Roaming\erhjw.exe
          • Size 45KB
          • SHA256 26f449f7657f26cda0d5dc827741663130417b89ec09a0fcdb026d73fedc8230
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2856-12-0x0000000074B00000-0x00000000752BC000-memory.dmp
          Download

          memory/2856-14-0x0000000074B00000-0x00000000752BC000-memory.dmp
          Download

          memory/5320-0-0x0000000074C82000-0x0000000074C83000-memory.dmp
          Download

          memory/5320-1-0x0000000000D60000-0x0000000000D72000-memory.dmp
          Download

          memory/5320-2-0x0000000074C70000-0x000000007542C000-memory.dmp
          Download

          memory/5320-3-0x00000000058B0000-0x000000000594C000-memory.dmp
          Download

          memory/5320-8-0x0000000074C70000-0x000000007542C000-memory.dmp
          Download