Overview

overview

10

Static

static

10

3b41ea38c1...65.exe

windows10-2004-x64

10

3b41ea38c1...65.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    58s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/06/2026, 19:40

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General

  • Target
    3b41ea38c16bd52d806e8a5302f1f336cefe7133bfee92bf558feb4184e28a65.exe
  • Size 45KB
  • Sample260619-yd1teact3x
  • SHA256 3b41ea38c16bd52d806e8a5302f1f336cefe7133bfee92bf558feb4184e28a65
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • journeytomecca.co.uk:80

  • journeytomecca.co.uk:22

  • journeytomecca.co.uk:8080

  • journeytomecca.co.uk:8880

  • journeytomecca.co.uk:2052

  • journeytomecca.co.uk:2082

  • journeytomecca.co.uk:2086

  • journeytomecca.co.uk:2095

  • journeytomecca.co.uk:443

  • journeytomecca.co.uk:2053

  • journeytomecca.co.uk:2083

  • journeytomecca.co.uk:2087

  • journeytomecca.co.uk:2096

  • journeytomecca.co.uk:8443

  • www.journeytomecca.co.uk:80

  • www.journeytomecca.co.uk:22

  • www.journeytomecca.co.uk:8080

  • www.journeytomecca.co.uk:8880

  • www.journeytomecca.co.uk:2052

  • www.journeytomecca.co.uk:2082

Mutex

  • LkzEadyOaxZQ

Attributes
  • delay

    0

  • install

    true

  • install_file

    evofbhb.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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b41ea38c16bd52d806e8a5302f1f336cefe7133bfee92bf558feb4184e28a65.exe
    "C:\Users\Admin\AppData\Local\Temp\3b41ea38c16bd52d806e8a5302f1f336cefe7133bfee92bf558feb4184e28a65.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "evofbhb" /tr '"C:\Users\Admin\AppData\Roaming\evofbhb.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5232
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "evofbhb" /tr '"C:\Users\Admin\AppData\Roaming\evofbhb.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1816
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpDA7D.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3212
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1884
      • C:\Users\Admin\AppData\Roaming\evofbhb.exe
        "C:\Users\Admin\AppData\Roaming\evofbhb.exe"
        3⤵
          PID:2752
    • C:\Users\Admin\AppData\Roaming\evofbhb.exe
      "C:\Users\Admin\AppData\Roaming\evofbhb.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2392

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmpDA7D.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmpDA7D.tmp.bat
          • Size 151B
          • SHA256 d5999648bd2597ee32e6197b3ce8b9bca83763e9f1b25b7d6aecebd24299b59f
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          evofbhb.exe
          • Path C:\Users\Admin\AppData\Roaming\evofbhb.exe
          • Size 45KB
          • SHA256 3b41ea38c16bd52d806e8a5302f1f336cefe7133bfee92bf558feb4184e28a65
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2392-12-0x00000000744D0000-0x0000000074C8C000-memory.dmp
          Download

          memory/2392-14-0x00000000744D0000-0x0000000074C8C000-memory.dmp
          Download

          memory/3428-0-0x0000000074652000-0x0000000074653000-memory.dmp
          Download

          memory/3428-1-0x0000000000690000-0x00000000006A2000-memory.dmp
          Download

          memory/3428-2-0x0000000074640000-0x0000000074DFC000-memory.dmp
          Download

          memory/3428-3-0x0000000005200000-0x000000000529C000-memory.dmp
          Download

          memory/3428-8-0x0000000074640000-0x0000000074DFC000-memory.dmp
          Download