Overview

overview

10

Static

static

10

a81da24eea...e6.exe

windows10-2004-x64

10

a81da24eea...e6.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 12:10

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    a81da24eeaaea3613f69be533b596464fc3db1e98d3d7cbaf00511fda8dc4de6.exe
  • Size 45KB
  • Sample260714-pb49daet7w
  • SHA256 a81da24eeaaea3613f69be533b596464fc3db1e98d3d7cbaf00511fda8dc4de6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • s1.phimsexvn2.blog:80

  • s1.phimsexvn2.blog:22

  • s1.phimsexvn2.blog:8080

  • s1.phimsexvn2.blog:8880

  • s1.phimsexvn2.blog:2052

  • s1.phimsexvn2.blog:2082

  • s1.phimsexvn2.blog:2086

  • s1.phimsexvn2.blog:2095

  • s1.phimsexvn2.blog:443

  • s1.phimsexvn2.blog:2053

  • s1.phimsexvn2.blog:2083

  • s1.phimsexvn2.blog:2087

  • s1.phimsexvn2.blog:2096

  • s1.phimsexvn2.blog:8443

  • www.s1.phimsexvn2.blog:80

  • www.s1.phimsexvn2.blog:22

  • www.s1.phimsexvn2.blog:8080

  • www.s1.phimsexvn2.blog:8880

  • www.s1.phimsexvn2.blog:2052

  • www.s1.phimsexvn2.blog:2082

Mutex

  • Gf5CoxACYoDT

Attributes
  • delay

    0

  • install

    true

  • install_file

    iviz9.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\a81da24eeaaea3613f69be533b596464fc3db1e98d3d7cbaf00511fda8dc4de6.exe
    "C:\Users\Admin\AppData\Local\Temp\a81da24eeaaea3613f69be533b596464fc3db1e98d3d7cbaf00511fda8dc4de6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "iviz9" /tr '"C:\Users\Admin\AppData\Roaming\iviz9.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "iviz9" /tr '"C:\Users\Admin\AppData\Roaming\iviz9.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5868
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6577.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:5776
      • C:\Users\Admin\AppData\Roaming\iviz9.exe
        "C:\Users\Admin\AppData\Roaming\iviz9.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5908
  • C:\Users\Admin\AppData\Roaming\iviz9.exe
    "C:\Users\Admin\AppData\Roaming\iviz9.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5096
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:260

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          tmp6577.tmp.bat
          • Path C:\Users\Admin\AppData\Local\Temp\tmp6577.tmp.bat
          • Size 149B
          • SHA256 491c31b8114e6d9fd24f4b0a05d015ff2a7e57aac61a69461ec2479bdcbc451d
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          iviz9.exe
          • Path C:\Users\Admin\AppData\Roaming\iviz9.exe
          • Size 45KB
          • SHA256 a81da24eeaaea3613f69be533b596464fc3db1e98d3d7cbaf00511fda8dc4de6
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2156-0-0x0000000074F92000-0x0000000074F93000-memory.dmp
          Download

          memory/2156-1-0x0000000000ED0000-0x0000000000EE2000-memory.dmp
          Download

          memory/2156-2-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download

          memory/2156-3-0x0000000005A00000-0x0000000005A9C000-memory.dmp
          Download

          memory/2156-8-0x0000000074F80000-0x000000007573C000-memory.dmp
          Download

          memory/5096-12-0x0000000074E00000-0x00000000755BC000-memory.dmp
          Download

          memory/5096-14-0x0000000074E00000-0x00000000755BC000-memory.dmp
          Download