Analysis

  • max time kernel
    2s
  • max time network
    61s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 20:43

General

  • Target
    cad47877f2f21357871e55a038eff25e27da5ea185a312e1818e66e9ce3215f2.exe
  • Size 45KB
  • Sample260702-zh3dgaew2v
  • SHA256 cad47877f2f21357871e55a038eff25e27da5ea185a312e1818e66e9ce3215f2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • confiancebarberstudio.com:80

  • confiancebarberstudio.com:22

  • confiancebarberstudio.com:8080

  • confiancebarberstudio.com:8880

  • confiancebarberstudio.com:2052

  • confiancebarberstudio.com:2082

  • confiancebarberstudio.com:2086

  • confiancebarberstudio.com:2095

  • confiancebarberstudio.com:443

  • confiancebarberstudio.com:2053

  • confiancebarberstudio.com:2083

  • confiancebarberstudio.com:2087

  • confiancebarberstudio.com:2096

  • confiancebarberstudio.com:8443

  • www.confiancebarberstudio.com:80

  • www.confiancebarberstudio.com:22

  • www.confiancebarberstudio.com:8080

  • www.confiancebarberstudio.com:8880

  • www.confiancebarberstudio.com:2052

  • www.confiancebarberstudio.com:2082

Mutex
  • w8Bpgyt1Rhwb

Attributes
  • delay

    0

  • install

    true

  • install_file

    tbt780a.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Async RAT payload 1 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.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cad47877f2f21357871e55a038eff25e27da5ea185a312e1818e66e9ce3215f2.exe
    "C:\Users\Admin\AppData\Local\Temp\cad47877f2f21357871e55a038eff25e27da5ea185a312e1818e66e9ce3215f2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3896
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "tbt780a" /tr '"C:\Users\Admin\AppData\Roaming\tbt780a.exe"' & exit
      2⤵
        PID:3444
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "tbt780a" /tr '"C:\Users\Admin\AppData\Roaming\tbt780a.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2848
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp25DD.tmp.bat""
        2⤵
          PID:1112
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:5180
          • C:\Users\Admin\AppData\Roaming\tbt780a.exe
            "C:\Users\Admin\AppData\Roaming\tbt780a.exe"
            3⤵
              PID:4760
        • C:\Users\Admin\AppData\Roaming\tbt780a.exe
          "C:\Users\Admin\AppData\Roaming\tbt780a.exe"
          1⤵
            PID:5868

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmp25DD.tmp.bat

                • Path C:\Users\Admin\AppData\Local\Temp\tmp25DD.tmp.bat
                • Size 151B
                • SHA256 4ba8f75c3db0f6a08e47f74bfe7c8acde11ae648498fef7491be1e0c95baaa40
                • MD5 SHA1 SHA512 TLSH

                tbt780a.exe

                • Path C:\Users\Admin\AppData\Roaming\tbt780a.exe
                • Size 45KB
                • SHA256 cad47877f2f21357871e55a038eff25e27da5ea185a312e1818e66e9ce3215f2
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/3896-0-0x00000000746C2000-0x00000000746C3000-memory.dmp

                memory/3896-1-0x0000000000BD0000-0x0000000000BE2000-memory.dmp

                memory/3896-2-0x00000000746B0000-0x0000000074E6C000-memory.dmp

                memory/3896-3-0x0000000005580000-0x000000000561C000-memory.dmp

                memory/3896-8-0x00000000746B0000-0x0000000074E6C000-memory.dmp

                memory/5868-12-0x0000000074510000-0x0000000074CCC000-memory.dmp

                memory/5868-14-0x0000000074510000-0x0000000074CCC000-memory.dmp