Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2023, 13:08

General

  • Target
    a5a1aa4d6204a1d4a645eefa50085193.exe
  • Size 224KB
  • Sample230725-qdacfsdc61
  • SHA256 eef05482c60950b557ccf3d80619feb4cea965cf2a2986ae8f80f95164b6dbb8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • amadey

Version
  • 3.86

C2
  • 77.91.68.61/rock/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5a1aa4d6204a1d4a645eefa50085193.exe
    "C:\Users\Admin\AppData\Local\Temp\a5a1aa4d6204a1d4a645eefa50085193.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
      "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4080
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4792
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5096
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:912
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "pdates.exe" /P "Admin:N"
            4⤵
              PID:4864
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "pdates.exe" /P "Admin:R" /E
              4⤵
                PID:240
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:1120
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  4⤵
                    PID:4848
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\925e7e99c5" /P "Admin:R" /E
                    4⤵
                      PID:248

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    pdates.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                    • Size 224KB
                    • SHA256 eef05482c60950b557ccf3d80619feb4cea965cf2a2986ae8f80f95164b6dbb8
                    • MD5 SHA1 SHA512 SSDEEP

                    pdates.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                    • Size 224KB
                    • SHA256 eef05482c60950b557ccf3d80619feb4cea965cf2a2986ae8f80f95164b6dbb8
                    • MD5 SHA1 SHA512 SSDEEP

                    pdates.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                    • Size 224KB
                    • SHA256 eef05482c60950b557ccf3d80619feb4cea965cf2a2986ae8f80f95164b6dbb8
                    • MD5 SHA1 SHA512 SSDEEP