Overview

overview

10

Static

static

10

56c3a811ee...69.exe

windows10-2004-x64

10

56c3a811ee...69.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 12:57

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General

  • Target
    56c3a811ee26e2e66f8a0fcef97d87f7aa1479c308f0e475e38523f924b34869.exe
  • Size 45KB
  • Sample260701-p6546aex3p
  • SHA256 56c3a811ee26e2e66f8a0fcef97d87f7aa1479c308f0e475e38523f924b34869
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexzz.cc:80

  • sexzz.cc:22

  • sexzz.cc:8080

  • sexzz.cc:8880

  • sexzz.cc:2052

  • sexzz.cc:2082

  • sexzz.cc:2086

  • sexzz.cc:2095

  • sexzz.cc:443

  • sexzz.cc:2053

  • sexzz.cc:2083

  • sexzz.cc:2087

  • sexzz.cc:2096

  • sexzz.cc:8443

  • www.sexzz.cc:80

  • www.sexzz.cc:22

  • www.sexzz.cc:8080

  • www.sexzz.cc:8880

  • www.sexzz.cc:2052

  • www.sexzz.cc:2082

Mutex

  • Uew4mNeZnjNi

Attributes
  • delay

    0

  • install

    true

  • install_file

    1lpc.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\56c3a811ee26e2e66f8a0fcef97d87f7aa1479c308f0e475e38523f924b34869.exe
    "C:\Users\Admin\AppData\Local\Temp\56c3a811ee26e2e66f8a0fcef97d87f7aa1479c308f0e475e38523f924b34869.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3104
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "1lpc" /tr '"C:\Users\Admin\AppData\Roaming\1lpc.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3376
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "1lpc" /tr '"C:\Users\Admin\AppData\Roaming\1lpc.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4356
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD5E9.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3996
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4148
      • C:\Users\Admin\AppData\Roaming\1lpc.exe
        "C:\Users\Admin\AppData\Roaming\1lpc.exe"
        3⤵
          PID:4372
    • C:\Users\Admin\AppData\Roaming\1lpc.exe
      "C:\Users\Admin\AppData\Roaming\1lpc.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3484

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmpD5E9.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmpD5E9.tmp.bat
          • Size 148B
          • SHA256 1ae299f6bb6bc756b3aac7b8aae52d873495020efd544b7bb0cbc3f46b44da26
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          1lpc.exe
          • Path C:\Users\Admin\AppData\Roaming\1lpc.exe
          • Size 45KB
          • SHA256 56c3a811ee26e2e66f8a0fcef97d87f7aa1479c308f0e475e38523f924b34869
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3104-0-0x0000000075052000-0x0000000075053000-memory.dmp
          Download

          memory/3104-1-0x0000000000440000-0x0000000000452000-memory.dmp
          Download

          memory/3104-2-0x0000000075040000-0x00000000757FC000-memory.dmp
          Download

          memory/3104-3-0x0000000004FD0000-0x000000000506C000-memory.dmp
          Download

          memory/3104-8-0x0000000075040000-0x00000000757FC000-memory.dmp
          Download

          memory/3484-12-0x0000000074802000-0x0000000074803000-memory.dmp
          Download

          memory/3484-14-0x0000000074802000-0x0000000074803000-memory.dmp
          Download