Overview

overview

10

Static

static

10

0fbc9522be...82.exe

windows7-x64

10

0fbc9522be...82.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    8s
  • max time network
    43s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2025, 19:15

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General

  • Target

    0fbc9522bea75aaa0af04e252a09206170b17ff4811a930fe2a0c812a48c2382.exe

  • Size

    48KB

  • MD5

    e48fe350eb0aeb4cedafd2c9ae689c96

  • SHA1

    d0fb07d47835b00d21d258dbcc0e673d1c1ae861

  • SHA256

    0fbc9522bea75aaa0af04e252a09206170b17ff4811a930fe2a0c812a48c2382

  • SHA512

    a9f5b762f7688ea06a72475beeb61b3bbc6d726122e470f6a6370c1c3c4fea4e85d5fc697843eb745ca5f079f0103a2500af9b669c886143d514631165c032b3

  • SSDEEP

    768:OuUjVTwkbBHWU72ZcFmo2qj7bYZC25vPIk9vOfk0bmu1mF8hS+0FO2eefEBDZJS7:OuUjVTwA4M2vZC+ok4fHbm2S8hS+UfyG

Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

Mutex

9GqQYIlq5eZK

Attributes
  • delay

    3

  • install

    true

  • install_file

    CheckerAVT.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/63vbbiAr

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Async RAT payload 1 IoCs
    rat
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • 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\0fbc9522bea75aaa0af04e252a09206170b17ff4811a930fe2a0c812a48c2382.exe
    "C:\Users\Admin\AppData\Local\Temp\0fbc9522bea75aaa0af04e252a09206170b17ff4811a930fe2a0c812a48c2382.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3280
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "CheckerAVT" /tr '"C:\Users\Admin\AppData\Roaming\CheckerAVT.exe"' & exit
      2⤵
        PID:4580
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "CheckerAVT" /tr '"C:\Users\Admin\AppData\Roaming\CheckerAVT.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4568
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD793.tmp.bat""
        2⤵
          PID:1752
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:1408
          • C:\Users\Admin\AppData\Roaming\CheckerAVT.exe
            "C:\Users\Admin\AppData\Roaming\CheckerAVT.exe"
            3⤵
              PID:2944

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpD793.tmp.bat
          Filesize

          154B

          MD5

          72ab162093c2cebccd8375c0763cb948

          SHA1

          02ab5d8cf745a69057001d4ef46b5b727f4dbe77

          SHA256

          bad50a9a2a1aeb2ab3e86d9ea4f8d9e3bb2f23b894f2f7c0b441487f0c86281d

          SHA512

          c5354cd496d78e13b38ccfeebcd09d24b0bd3bba45d8cc1714508fe14ff84971bdbe63e80b3b5548aaa630a416661950d4744883b63617a6d6577057065aa5d5

          Download Submit

        • C:\Users\Admin\AppData\Roaming\CheckerAVT.exe
          Filesize

          48KB

          MD5

          e48fe350eb0aeb4cedafd2c9ae689c96

          SHA1

          d0fb07d47835b00d21d258dbcc0e673d1c1ae861

          SHA256

          0fbc9522bea75aaa0af04e252a09206170b17ff4811a930fe2a0c812a48c2382

          SHA512

          a9f5b762f7688ea06a72475beeb61b3bbc6d726122e470f6a6370c1c3c4fea4e85d5fc697843eb745ca5f079f0103a2500af9b669c886143d514631165c032b3

          Download Submit

        • memory/2944-14-0x00000000748A0000-0x0000000075050000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2944-15-0x00000000748A0000-0x0000000075050000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/3280-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/3280-1-0x00000000000B0000-0x00000000000C2000-memory.dmp

          Filesize

          72KB

          Download

        • memory/3280-2-0x00000000748A0000-0x0000000075050000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/3280-3-0x0000000004A30000-0x0000000004A96000-memory.dmp

          Filesize

          408KB

          Download

        • memory/3280-4-0x0000000004F00000-0x0000000004F9C000-memory.dmp

          Filesize

          624KB

          Download

        • memory/3280-9-0x00000000748A0000-0x0000000075050000-memory.dmp

          Filesize

          7.7MB

          Download