Overview

overview

10

Static

static

10

ad46308b8c...5e.exe

windows10-2004-x64

10

ad46308b8c...5e.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    59s
  • max time network
    26s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/09/2026, 19:46

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General

  • Target
    ad46308b8c4d746a2f48f9f5beb968e6d3f271121d163bd736ca1170d2774c5e.exe
  • Size 46KB
  • Sample260914-yhd57styey
  • SHA256 ad46308b8c4d746a2f48f9f5beb968e6d3f271121d163bd736ca1170d2774c5e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
nulldefense_evasionexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.6A

Botnet

  • null

Mutex

  • ebuerkxdje

Attributes
  • delay

    5

  • install

    true

  • install_file

    fpssimo.exe

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad46308b8c4d746a2f48f9f5beb968e6d3f271121d163bd736ca1170d2774c5e.exe
    "C:\Users\Admin\AppData\Local\Temp\ad46308b8c4d746a2f48f9f5beb968e6d3f271121d163bd736ca1170d2774c5e.exe"
    1⤵
      PID:4688
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'fpssimo"' /tr "'C:\Users\Admin\AppData\Roaming\fpssimo.exe"'
        2⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4820
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6047.tmp.bat""
        2⤵
        • Executes a command shell one-liner
        PID:5240
        • C:\Windows\system32\timeout.exe
          timeout 3
          3⤵
          • Delays execution with timeout.exe
          PID:4396
        • C:\Users\Admin\AppData\Roaming\fpssimo.exe
          "C:\Users\Admin\AppData\Roaming\fpssimo.exe"
          3⤵
            PID:5752
      • C:\Users\Admin\AppData\Roaming\fpssimo.exe
        "C:\Users\Admin\AppData\Roaming\fpssimo.exe"
        1⤵
          PID:2040

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              tmp6047.tmp.bat
              • Path C:\Users\Admin\AppData\Local\Temp\tmp6047.tmp.bat
              • Size 151B
              • SHA256 615e6088e5c18f0ab2af2ffccba86c804e649da9dbcc2d1872378a24ac9962c1
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              fpssimo.exe
              • Path C:\Users\Admin\AppData\Roaming\fpssimo.exe
              • Size 40.1MB
              • SHA256 272583592cca7cb0913fb9f5ab9774adc23dfa8e0b653896381ed014d6c2a2c1
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              memory/4688-0-0x0000000000FF0000-0x0000000001002000-memory.dmp
              Download

              memory/4688-1-0x00007FFA319FF000-0x00007FFA31A00000-memory.dmp
              Download

              memory/4688-2-0x00007FFA31870000-0x00007FFA32214000-memory.dmp
              Download

              memory/4688-3-0x00007FFA31870000-0x00007FFA32214000-memory.dmp
              Download

              memory/4688-4-0x00007FFA31870000-0x00007FFA32214000-memory.dmp
              Download

              memory/4688-8-0x00007FFA31870000-0x00007FFA32214000-memory.dmp
              Download