Overview

overview

10

Static

static

10

4c59b403e2...28.exe

windows10-2004-x64

10

4c59b403e2...28.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 04:35

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General

  • Target
    4c59b403e2c59083442390d73f68be39f3471db7586f33b9278ebc7755c23228.exe
  • Size 45KB
  • Sample260714-e7y25agw6s
  • SHA256 4c59b403e2c59083442390d73f68be39f3471db7586f33b9278ebc7755c23228
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • haysex.vip:80

  • haysex.vip:22

  • haysex.vip:8080

  • haysex.vip:8880

  • haysex.vip:2052

  • haysex.vip:2082

  • haysex.vip:2086

  • haysex.vip:2095

  • haysex.vip:443

  • haysex.vip:2053

  • haysex.vip:2083

  • haysex.vip:2087

  • haysex.vip:2096

  • haysex.vip:8443

  • www.haysex.vip:80

  • www.haysex.vip:22

  • www.haysex.vip:8080

  • www.haysex.vip:8880

  • www.haysex.vip:2052

  • www.haysex.vip:2082

Mutex

  • 9VLGIvSsBz5T

Attributes
  • delay

    0

  • install

    true

  • install_file

    xjefe8.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 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c59b403e2c59083442390d73f68be39f3471db7586f33b9278ebc7755c23228.exe
    "C:\Users\Admin\AppData\Local\Temp\4c59b403e2c59083442390d73f68be39f3471db7586f33b9278ebc7755c23228.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "xjefe8" /tr '"C:\Users\Admin\AppData\Roaming\xjefe8.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "xjefe8" /tr '"C:\Users\Admin\AppData\Roaming\xjefe8.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4648
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6F89.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5468
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3604
      • C:\Users\Admin\AppData\Roaming\xjefe8.exe
        "C:\Users\Admin\AppData\Roaming\xjefe8.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:240
  • C:\Users\Admin\AppData\Roaming\xjefe8.exe
    "C:\Users\Admin\AppData\Roaming\xjefe8.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3224
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2828

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmp6F89.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmp6F89.tmp.bat
          • Size 150B
          • SHA256 640a37bbd1f4dcc5edc8a94404551827e7c87c735355af3263a0af4f23c97506
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          xjefe8.exe
          • Path C:\Users\Admin\AppData\Roaming\xjefe8.exe
          • Size 45KB
          • SHA256 4c59b403e2c59083442390d73f68be39f3471db7586f33b9278ebc7755c23228
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3224-12-0x0000000074AD0000-0x000000007528C000-memory.dmp
          Download

          memory/3224-14-0x0000000074AD0000-0x000000007528C000-memory.dmp
          Download

          memory/3472-0-0x0000000074CE2000-0x0000000074CE3000-memory.dmp
          Download

          memory/3472-1-0x0000000000890000-0x00000000008A2000-memory.dmp
          Download

          memory/3472-2-0x0000000074CD0000-0x000000007548C000-memory.dmp
          Download

          memory/3472-3-0x00000000053E0000-0x000000000547C000-memory.dmp
          Download

          memory/3472-8-0x0000000074CD0000-0x000000007548C000-memory.dmp
          Download