Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 19:29

General

  • Target
    a45b109df8a22ba875ccbce6cca2c3077011e49adcd7e5f83d2b97f3055050af.exe
  • Size 50KB
  • Sample260602-x7rbdsds7s
  • SHA256 a45b109df8a22ba875ccbce6cca2c3077011e49adcd7e5f83d2b97f3055050af
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 789k.cam:6606

  • 789k.cam:7707

  • 789k.cam:8808

  • 789k.cam:80

  • 789k.cam:443

  • 789k.cam:8443

  • autotradingsoftware.co.in:6606

  • autotradingsoftware.co.in:7707

  • autotradingsoftware.co.in:8808

  • autotradingsoftware.co.in:80

  • autotradingsoftware.co.in:443

  • autotradingsoftware.co.in:8443

Mutex
  • fZS5edlsmOBM

Attributes
  • delay

    3

  • install

    true

  • install_file

    Cuteftp.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#.

  • 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 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a45b109df8a22ba875ccbce6cca2c3077011e49adcd7e5f83d2b97f3055050af.exe
    "C:\Users\Admin\AppData\Local\Temp\a45b109df8a22ba875ccbce6cca2c3077011e49adcd7e5f83d2b97f3055050af.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Cuteftp" /tr '"C:\Users\Admin\AppData\Roaming\Cuteftp.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Cuteftp" /tr '"C:\Users\Admin\AppData\Roaming\Cuteftp.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3360
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp654D.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3980
      • C:\Users\Admin\AppData\Roaming\Cuteftp.exe
        "C:\Users\Admin\AppData\Roaming\Cuteftp.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2976
  • C:\Users\Admin\AppData\Roaming\Cuteftp.exe
    "C:\Users\Admin\AppData\Roaming\Cuteftp.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp654D.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp654D.tmp.bat
        • Size 151B
        • SHA256 42454b171cd4dc9c28866f62d1ee35e28bd3e66ad937e2c8ba40fb57a3f8298a
        • MD5 SHA1 SHA512 TLSH

        Cuteftp.exe

        • Path C:\Users\Admin\AppData\Roaming\Cuteftp.exe
        • Size 50KB
        • SHA256 a45b109df8a22ba875ccbce6cca2c3077011e49adcd7e5f83d2b97f3055050af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2472-0-0x0000000000920000-0x0000000000932000-memory.dmp

        memory/2472-1-0x00000000053C0000-0x00000000053D0000-memory.dmp

        memory/2472-2-0x00000000053D0000-0x000000000546C000-memory.dmp