Overview

overview

10

Static

static

10

7ecc9c2523...40.exe

windows10-2004-x64

10

7ecc9c2523...40.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    6s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 12:15

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General

  • Target
    7ecc9c2523348d524185d95e02ee9404767a97870db92dad5030cb30bbeab940.exe
  • Size 45KB
  • Sample260710-pexcyacx4t
  • SHA256 7ecc9c2523348d524185d95e02ee9404767a97870db92dad5030cb30bbeab940
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • lophimsexviet.com:80

  • lophimsexviet.com:22

  • lophimsexviet.com:8080

  • lophimsexviet.com:8880

  • lophimsexviet.com:2052

  • lophimsexviet.com:2082

  • lophimsexviet.com:2086

  • lophimsexviet.com:2095

  • lophimsexviet.com:443

  • lophimsexviet.com:2053

  • lophimsexviet.com:2083

  • lophimsexviet.com:2087

  • lophimsexviet.com:2096

  • lophimsexviet.com:8443

  • www.lophimsexviet.com:80

  • www.lophimsexviet.com:22

  • www.lophimsexviet.com:8080

  • www.lophimsexviet.com:8880

  • www.lophimsexviet.com:2052

  • www.lophimsexviet.com:2082

Mutex

  • FfCUshbSeLXL

Attributes
  • delay

    0

  • install

    true

  • install_file

    ew7vh7.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
  • 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.

    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 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ecc9c2523348d524185d95e02ee9404767a97870db92dad5030cb30bbeab940.exe
    "C:\Users\Admin\AppData\Local\Temp\7ecc9c2523348d524185d95e02ee9404767a97870db92dad5030cb30bbeab940.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ew7vh7" /tr '"C:\Users\Admin\AppData\Roaming\ew7vh7.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "ew7vh7" /tr '"C:\Users\Admin\AppData\Roaming\ew7vh7.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1480
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp527B.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4408
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2292
      • C:\Users\Admin\AppData\Roaming\ew7vh7.exe
        "C:\Users\Admin\AppData\Roaming\ew7vh7.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1776
  • C:\Users\Admin\AppData\Roaming\ew7vh7.exe
    "C:\Users\Admin\AppData\Roaming\ew7vh7.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp527B.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp527B.tmp.bat
        • Size 150B
        • SHA256 9a90eae08a239f8bde950254918bd4ea6d57780496233b8eedc426834abaac47
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ew7vh7.exe
        • Path C:\Users\Admin\AppData\Roaming\ew7vh7.exe
        • Size 45KB
        • SHA256 7ecc9c2523348d524185d95e02ee9404767a97870db92dad5030cb30bbeab940
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1588-0-0x0000000075132000-0x0000000075133000-memory.dmp
        Download

        memory/1588-1-0x0000000000AF0000-0x0000000000B02000-memory.dmp
        Download

        memory/1588-2-0x0000000075120000-0x00000000758DC000-memory.dmp
        Download

        memory/1588-3-0x0000000005650000-0x00000000056EC000-memory.dmp
        Download

        memory/1588-8-0x0000000075120000-0x00000000758DC000-memory.dmp
        Download

        memory/4228-12-0x0000000074FB0000-0x000000007576C000-memory.dmp
        Download

        memory/4228-14-0x0000000074FB0000-0x000000007576C000-memory.dmp
        Download