Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/06/2026, 19:34

General

  • Target
    7eb985f0b859a5d25ef6994864d84ef148ff318c66b67152bcb3743ba0280f93.exe
  • Size 45KB
  • Sample260627-yah47ac15v
  • SHA256 7eb985f0b859a5d25ef6994864d84ef148ff318c66b67152bcb3743ba0280f93
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • haya-swimwear.com:80

  • haya-swimwear.com:22

  • haya-swimwear.com:8080

  • haya-swimwear.com:8880

  • haya-swimwear.com:2052

  • haya-swimwear.com:2082

  • haya-swimwear.com:2086

  • haya-swimwear.com:2095

  • haya-swimwear.com:443

  • haya-swimwear.com:2053

  • haya-swimwear.com:2083

  • haya-swimwear.com:2087

  • haya-swimwear.com:2096

  • haya-swimwear.com:8443

  • www.haya-swimwear.com:80

  • www.haya-swimwear.com:22

  • www.haya-swimwear.com:8080

  • www.haya-swimwear.com:8880

  • www.haya-swimwear.com:2052

  • www.haya-swimwear.com:2082

Mutex
  • psxXsAjoWm0P

Attributes
  • delay

    0

  • install

    true

  • install_file

    2h6b5jmk.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 1 IoCs
  • 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.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7eb985f0b859a5d25ef6994864d84ef148ff318c66b67152bcb3743ba0280f93.exe
    "C:\Users\Admin\AppData\Local\Temp\7eb985f0b859a5d25ef6994864d84ef148ff318c66b67152bcb3743ba0280f93.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5600
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "2h6b5jmk" /tr '"C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "2h6b5jmk" /tr '"C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3128
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7683.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5788
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:5256
      • C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe
        "C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5684
  • C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe
    "C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:7052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp7683.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp7683.tmp.bat
        • Size 152B
        • SHA256 37c8e1bdbf2e4b32d4e853f4454439e4e90bfc6997b8088ad955dd3f22d681fa
        • MD5 SHA1 SHA512 TLSH

        2h6b5jmk.exe

        • Path C:\Users\Admin\AppData\Roaming\2h6b5jmk.exe
        • Size 45KB
        • SHA256 7eb985f0b859a5d25ef6994864d84ef148ff318c66b67152bcb3743ba0280f93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5600-0-0x0000000074482000-0x0000000074483000-memory.dmp

        memory/5600-1-0x0000000000300000-0x0000000000312000-memory.dmp

        memory/5600-2-0x0000000074470000-0x0000000074C2C000-memory.dmp

        memory/5600-3-0x0000000004DF0000-0x0000000004E8C000-memory.dmp

        memory/5600-8-0x0000000074470000-0x0000000074C2C000-memory.dmp

        memory/7052-12-0x00000000743D0000-0x0000000074B8C000-memory.dmp

        memory/7052-14-0x00000000743D0000-0x0000000074B8C000-memory.dmp