Analysis

  • max time kernel
    121s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2023, 03:01

General

  • Target
    y0520696.bin.exe
  • Size 235KB
  • Sample230719-dhwp2afd87
  • SHA256 b813f799e9c2f3b9ed25625bea968e14cbcad8bb1b3918ebcd79f631192ca017
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 3.85

C2
  • 77.91.68.3/home/love/index.php

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 4 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 9 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\y0520696.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\y0520696.bin.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
        "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2944
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2740
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2876
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "danke.exe" /P "Admin:N"
              5⤵
                PID:2756
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "danke.exe" /P "Admin:R" /E
                5⤵
                  PID:2824
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2776
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\3ec1f323b5" /P "Admin:N"
                    5⤵
                      PID:2788
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\3ec1f323b5" /P "Admin:R" /E
                      5⤵
                        PID:2472
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1900
              • C:\Windows\system32\taskeng.exe
                taskeng.exe {5CBDB4CC-3637-462F-A19C-03F1D1B92488} S-1-5-21-2969888527-3102471180-2307688834-1000:YKQDESCX\Admin:Interactive:[1]
                1⤵
                  PID:2572
                  • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                    C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                    2⤵
                    • Executes dropped EXE
                    PID:1088
                  • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                    C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                    2⤵
                    • Executes dropped EXE
                    PID:3032

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      danke.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      danke.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      danke.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      danke.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      danke.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      k8077994.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
                      • Size 11KB
                      • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
                      • MD5 SHA1 SHA512 SSDEEP

                      k8077994.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
                      • Size 11KB
                      • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
                      • MD5 SHA1 SHA512 SSDEEP

                      l6282484.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      l6282484.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      cred64.dll

                      • Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll
                      • Size 272B
                      • SHA256 38c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
                      • MD5 SHA1 SHA512

                      danke.exe

                      • Path \Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      danke.exe

                      • Path \Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      k8077994.exe

                      • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
                      • Size 11KB
                      • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
                      • MD5 SHA1 SHA512 SSDEEP

                      l6282484.exe

                      • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      l6282484.exe

                      • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
                      • Size 224KB
                      • SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      clip64.dll

                      • Path \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                      • Size 89KB
                      • SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
                      • MD5 SHA1 SHA512 SSDEEP

                      memory/2972-65-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

                      memory/2972-64-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

                      memory/2972-63-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

                      memory/2972-62-0x00000000008B0000-0x00000000008BA000-memory.dmp