Overview

overview

10

Static

static

10

e773fc3b84...8c.exe

windows10-2004-x64

10

e773fc3b84...8c.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    2s
  • max time network
    58s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 19:07

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General

  • Target
    e773fc3b846482144638da6e67a4440ebed66a9dfd2a5086be69974dc51a5a8c.exe
  • Size 45KB
  • Sample260709-xsl35ahs7t
  • SHA256 e773fc3b846482144638da6e67a4440ebed66a9dfd2a5086be69974dc51a5a8c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • phimxxxhd.com:80

  • phimxxxhd.com:22

  • phimxxxhd.com:8080

  • phimxxxhd.com:8880

  • phimxxxhd.com:2052

  • phimxxxhd.com:2082

  • phimxxxhd.com:2086

  • phimxxxhd.com:2095

  • phimxxxhd.com:443

  • phimxxxhd.com:2053

  • phimxxxhd.com:2083

  • phimxxxhd.com:2087

  • phimxxxhd.com:2096

  • phimxxxhd.com:8443

  • www.phimxxxhd.com:80

  • www.phimxxxhd.com:22

  • www.phimxxxhd.com:8080

  • www.phimxxxhd.com:8880

  • www.phimxxxhd.com:2052

  • www.phimxxxhd.com:2082

Mutex

  • HANNhkalqK7L

Attributes
  • delay

    0

  • install

    true

  • install_file

    f0h8.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
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e773fc3b846482144638da6e67a4440ebed66a9dfd2a5086be69974dc51a5a8c.exe
    "C:\Users\Admin\AppData\Local\Temp\e773fc3b846482144638da6e67a4440ebed66a9dfd2a5086be69974dc51a5a8c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5748
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "f0h8" /tr '"C:\Users\Admin\AppData\Roaming\f0h8.exe"' & exit
      2⤵
        PID:5564
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "f0h8" /tr '"C:\Users\Admin\AppData\Roaming\f0h8.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1496
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD73.tmp.bat""
        2⤵
          PID:3788
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:1560
          • C:\Users\Admin\AppData\Roaming\f0h8.exe
            "C:\Users\Admin\AppData\Roaming\f0h8.exe"
            3⤵
              PID:2132
        • C:\Users\Admin\AppData\Roaming\f0h8.exe
          "C:\Users\Admin\AppData\Roaming\f0h8.exe"
          1⤵
            PID:5940

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmpD73.tmp.bat
                • Path C:\Users\Admin\AppData\Local\Temp\tmpD73.tmp.bat
                • Size 147B
                • SHA256 639a020d798a9a744301a9c3b833ff26e5eefc4faf83cbe5c545afa18e7b7152
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                f0h8.exe
                • Path C:\Users\Admin\AppData\Roaming\f0h8.exe
                • Size 45KB
                • SHA256 e773fc3b846482144638da6e67a4440ebed66a9dfd2a5086be69974dc51a5a8c
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/5748-0-0x0000000074A92000-0x0000000074A93000-memory.dmp
                Download

                memory/5748-1-0x0000000000B70000-0x0000000000B82000-memory.dmp
                Download

                memory/5748-2-0x0000000074A80000-0x000000007523C000-memory.dmp
                Download

                memory/5748-3-0x0000000005670000-0x000000000570C000-memory.dmp
                Download

                memory/5748-8-0x0000000074A80000-0x000000007523C000-memory.dmp
                Download

                memory/5940-12-0x00000000748E0000-0x000000007509C000-memory.dmp
                Download

                memory/5940-14-0x00000000748E0000-0x000000007509C000-memory.dmp
                Download