Overview

overview

10

Static

static

10

1d2a20ffb6...d7.exe

windows10-2004-x64

10

1d2a20ffb6...d7.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    58s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 20:30

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General

  • Target
    1d2a20ffb68f00af73b93d423f1877942797823a7d0a21befa45fa4bd852a3d7.exe
  • Size 45KB
  • Sample260710-zam9ksbt21
  • SHA256 1d2a20ffb68f00af73b93d423f1877942797823a7d0a21befa45fa4bd852a3d7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • phimsexvn.work:80

  • phimsexvn.work:22

  • phimsexvn.work:8080

  • phimsexvn.work:8880

  • phimsexvn.work:2052

  • phimsexvn.work:2082

  • phimsexvn.work:2086

  • phimsexvn.work:2095

  • phimsexvn.work:443

  • phimsexvn.work:2053

  • phimsexvn.work:2083

  • phimsexvn.work:2087

  • phimsexvn.work:2096

  • phimsexvn.work:8443

  • www.phimsexvn.work:80

  • www.phimsexvn.work:22

  • www.phimsexvn.work:8080

  • www.phimsexvn.work:8880

  • www.phimsexvn.work:2052

  • www.phimsexvn.work:2082

Mutex

  • lGkkkhmOGS5O

Attributes
  • delay

    0

  • install

    true

  • install_file

    q458i.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
  • System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d2a20ffb68f00af73b93d423f1877942797823a7d0a21befa45fa4bd852a3d7.exe
    "C:\Users\Admin\AppData\Local\Temp\1d2a20ffb68f00af73b93d423f1877942797823a7d0a21befa45fa4bd852a3d7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3808
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "q458i" /tr '"C:\Users\Admin\AppData\Roaming\q458i.exe"' & exit
      2⤵
        PID:5308
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "q458i" /tr '"C:\Users\Admin\AppData\Roaming\q458i.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:6100
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6B05.tmp.bat""
        2⤵
          PID:2664
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:3200
          • C:\Users\Admin\AppData\Roaming\q458i.exe
            "C:\Users\Admin\AppData\Roaming\q458i.exe"
            3⤵
              PID:4964
        • C:\Users\Admin\AppData\Roaming\q458i.exe
          "C:\Users\Admin\AppData\Roaming\q458i.exe"
          1⤵
            PID:2888

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmp6B05.tmp.bat
                • Path C:\Users\Admin\AppData\Local\Temp\tmp6B05.tmp.bat
                • Size 149B
                • SHA256 0df1536890fe5332e393bedbf9a3bc7cbba315388bfc082c9ee8160d439987e6
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                q458i.exe
                • Path C:\Users\Admin\AppData\Roaming\q458i.exe
                • Size 45KB
                • SHA256 1d2a20ffb68f00af73b93d423f1877942797823a7d0a21befa45fa4bd852a3d7
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/2888-12-0x0000000074880000-0x000000007503C000-memory.dmp
                Download

                memory/2888-14-0x0000000074880000-0x000000007503C000-memory.dmp
                Download

                memory/3808-0-0x0000000074A02000-0x0000000074A03000-memory.dmp
                Download

                memory/3808-1-0x0000000000BA0000-0x0000000000BB2000-memory.dmp
                Download

                memory/3808-2-0x00000000749F0000-0x00000000751AC000-memory.dmp
                Download

                memory/3808-3-0x00000000056C0000-0x000000000575C000-memory.dmp
                Download

                memory/3808-8-0x00000000749F0000-0x00000000751AC000-memory.dmp
                Download