Overview

overview

10

Static

static

10

d2a33ccb1a...43.exe

windows10-2004-x64

10

d2a33ccb1a...43.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
    27/06/2026, 19:51

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General

  • Target
    d2a33ccb1a7719d926d3f600e4d32515b05e759dc1fa70bb58be7425a4d4f243.exe
  • Size 45KB
  • Sample260627-yk84csds4s
  • SHA256 d2a33ccb1a7719d926d3f600e4d32515b05e759dc1fa70bb58be7425a4d4f243
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

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

  • 0tLIqoIi0DN0

Attributes
  • delay

    0

  • install

    true

  • install_file

    7w0z.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 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2a33ccb1a7719d926d3f600e4d32515b05e759dc1fa70bb58be7425a4d4f243.exe
    "C:\Users\Admin\AppData\Local\Temp\d2a33ccb1a7719d926d3f600e4d32515b05e759dc1fa70bb58be7425a4d4f243.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "7w0z" /tr '"C:\Users\Admin\AppData\Roaming\7w0z.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4156
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "7w0z" /tr '"C:\Users\Admin\AppData\Roaming\7w0z.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1832
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7B7.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2660
      • C:\Users\Admin\AppData\Roaming\7w0z.exe
        "C:\Users\Admin\AppData\Roaming\7w0z.exe"
        3⤵
          PID:5456
    • C:\Users\Admin\AppData\Roaming\7w0z.exe
      "C:\Users\Admin\AppData\Roaming\7w0z.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5052

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmp7B7.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmp7B7.tmp.bat
          • Size 147B
          • SHA256 9817d36ee499e347361c56026fab52de6085476f31fd34be44c6706bf4411f85
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          7w0z.exe
          • Path C:\Users\Admin\AppData\Roaming\7w0z.exe
          • Size 45KB
          • SHA256 d2a33ccb1a7719d926d3f600e4d32515b05e759dc1fa70bb58be7425a4d4f243
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/5044-0-0x0000000074ED2000-0x0000000074ED3000-memory.dmp
          Download

          memory/5044-1-0x0000000000FE0000-0x0000000000FF2000-memory.dmp
          Download

          memory/5044-2-0x0000000074EC0000-0x000000007567C000-memory.dmp
          Download

          memory/5044-3-0x0000000003790000-0x000000000382C000-memory.dmp
          Download

          memory/5044-8-0x0000000074EC0000-0x000000007567C000-memory.dmp
          Download

          memory/5052-12-0x0000000074D50000-0x000000007550C000-memory.dmp
          Download

          memory/5052-14-0x0000000074D50000-0x000000007550C000-memory.dmp
          Download