Overview

overview

10

Static

static

10

e811b2f6-a...3f.exe

windows10-2004-x64

10

e811b2f6-a...3f.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/08/2026, 09:10

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General

  • Target
    e811b2f6-a43b-4b8d-9f08-495248f7903f.exe
  • Size 46KB
  • Sample260805-k49mcagg83
  • SHA256 8fc2743091fd52737216c5a8a20863a03a452db67ec37a6817aacec99b95c970
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • pg55-bet.com:6962

  • pg55-bet.com:7287

  • pg55-bet.com:9425

  • pg55-bet.com:9965

  • pg55-bet.com:4032

  • pg55-bet.com:4874

  • pg55-bet.com:6618

  • www.pg55-bet.com:6962

  • www.pg55-bet.com:7287

  • www.pg55-bet.com:9425

  • www.pg55-bet.com:9965

  • www.pg55-bet.com:4032

  • www.pg55-bet.com:4874

  • www.pg55-bet.com:6618

  • NotPetya.pg55-bet.com:6962

  • NotPetya.pg55-bet.com:7287

  • NotPetya.pg55-bet.com:9425

  • NotPetya.pg55-bet.com:9965

  • NotPetya.pg55-bet.com:4032

  • NotPetya.pg55-bet.com:4874

Mutex

  • KFr8zgi7B7wG

Attributes
  • delay

    3

  • install

    true

  • install_file

    pg55bet.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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

    execution
  • 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e811b2f6-a43b-4b8d-9f08-495248f7903f.exe
    "C:\Users\Admin\AppData\Local\Temp\e811b2f6-a43b-4b8d-9f08-495248f7903f.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "pg55bet" /tr '"C:\Users\Admin\AppData\Roaming\pg55bet.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4116
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "pg55bet" /tr '"C:\Users\Admin\AppData\Roaming\pg55bet.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3552
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp727C.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4692
      • C:\Users\Admin\AppData\Roaming\pg55bet.exe
        "C:\Users\Admin\AppData\Roaming\pg55bet.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5100
  • C:\Users\Admin\AppData\Roaming\pg55bet.exe
    "C:\Users\Admin\AppData\Roaming\pg55bet.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp727C.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp727C.tmp.bat
        • Size 151B
        • SHA256 50d41fcd6be8e21107a5af673d6b52a43e9e2f404f3be088db78955dd7bbf0f9
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        pg55bet.exe
        • Path C:\Users\Admin\AppData\Roaming\pg55bet.exe
        • Size 46KB
        • SHA256 8fc2743091fd52737216c5a8a20863a03a452db67ec37a6817aacec99b95c970
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5084-0-0x0000000000640000-0x0000000000652000-memory.dmp
        Download

        memory/5084-1-0x0000000005020000-0x0000000005030000-memory.dmp
        Download

        memory/5084-2-0x0000000005030000-0x00000000050CC000-memory.dmp
        Download