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Analysis

  • max time kernel
    183s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09/02/2023, 14:19

General

  • Target

    4cb307d4bca6df34c2d578e08d51bc35.exe

  • Size

    526KB

  • MD5

    4cb307d4bca6df34c2d578e08d51bc35

  • SHA1

    04be7cd4a3e20730d60ad43cd4c466eb47b7b69c

  • SHA256

    7bb23e2779d6249c8caf14eee7447b0dd5e9fd0149a5b7fbd87c13910557a90b

  • SHA512

    13e4d2b80b42334d5ded71e212f69204f8ac212c324c48cbb0b69f8ad8fd5417d7ba056b51c5853f4ed336633211582df5edbee9f429a76350f6c8d2f0b6e63b

  • SSDEEP

    12288:hMrBy90P+35LGowILYbWmhHIRFIv5Lwd2Ifeti:kyEoUaYbWmHIFIvYf1

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cb307d4bca6df34c2d578e08d51bc35.exe
    "C:\Users\Admin\AppData\Local\Temp\4cb307d4bca6df34c2d578e08d51bc35.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1952
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:976
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1596
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1964
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1568
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:1544
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:876
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:364
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:2040

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe

                Filesize

                339KB

                MD5

                2871e793a0e24b505427d38b83313f23

                SHA1

                c7536b673600f77edb267622d2af6622ccc256f1

                SHA256

                aa583538f451ec4e3d2b8180de48c62e9cddc116d50a5d4bc13c0af22b65c2d6

                SHA512

                cfa816ab58fbbc0e303f312543a07c29fe78ac5994deac7a3460186c15057d8e4ac9bbdbd77ac284a244a4efbbf546e9fea7f257445cbe8e14f64d9161620b43

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe

                Filesize

                339KB

                MD5

                2871e793a0e24b505427d38b83313f23

                SHA1

                c7536b673600f77edb267622d2af6622ccc256f1

                SHA256

                aa583538f451ec4e3d2b8180de48c62e9cddc116d50a5d4bc13c0af22b65c2d6

                SHA512

                cfa816ab58fbbc0e303f312543a07c29fe78ac5994deac7a3460186c15057d8e4ac9bbdbd77ac284a244a4efbbf546e9fea7f257445cbe8e14f64d9161620b43

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe

                Filesize

                261KB

                MD5

                93f60e9827c5e8f115d0c9696f49514f

                SHA1

                445aa14face5e4e7a55eb828562e86fcbf7c66ad

                SHA256

                f49c5ce742a6680dd2a996b945640e70fd85307cc3f884f66b4497db3cf23578

                SHA512

                96d222cdadc156b1c0412cd4f1d7639e0c7db6609df9501080706fb885960982aeb12293c32c5d87f808934b50e09235c7a59222296accca58a70e9490c610aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe

                Filesize

                261KB

                MD5

                93f60e9827c5e8f115d0c9696f49514f

                SHA1

                445aa14face5e4e7a55eb828562e86fcbf7c66ad

                SHA256

                f49c5ce742a6680dd2a996b945640e70fd85307cc3f884f66b4497db3cf23578

                SHA512

                96d222cdadc156b1c0412cd4f1d7639e0c7db6609df9501080706fb885960982aeb12293c32c5d87f808934b50e09235c7a59222296accca58a70e9490c610aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • \Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • \Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe

                Filesize

                339KB

                MD5

                2871e793a0e24b505427d38b83313f23

                SHA1

                c7536b673600f77edb267622d2af6622ccc256f1

                SHA256

                aa583538f451ec4e3d2b8180de48c62e9cddc116d50a5d4bc13c0af22b65c2d6

                SHA512

                cfa816ab58fbbc0e303f312543a07c29fe78ac5994deac7a3460186c15057d8e4ac9bbdbd77ac284a244a4efbbf546e9fea7f257445cbe8e14f64d9161620b43

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\cGTu.exe

                Filesize

                339KB

                MD5

                2871e793a0e24b505427d38b83313f23

                SHA1

                c7536b673600f77edb267622d2af6622ccc256f1

                SHA256

                aa583538f451ec4e3d2b8180de48c62e9cddc116d50a5d4bc13c0af22b65c2d6

                SHA512

                cfa816ab58fbbc0e303f312543a07c29fe78ac5994deac7a3460186c15057d8e4ac9bbdbd77ac284a244a4efbbf546e9fea7f257445cbe8e14f64d9161620b43

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe

                Filesize

                261KB

                MD5

                93f60e9827c5e8f115d0c9696f49514f

                SHA1

                445aa14face5e4e7a55eb828562e86fcbf7c66ad

                SHA256

                f49c5ce742a6680dd2a996b945640e70fd85307cc3f884f66b4497db3cf23578

                SHA512

                96d222cdadc156b1c0412cd4f1d7639e0c7db6609df9501080706fb885960982aeb12293c32c5d87f808934b50e09235c7a59222296accca58a70e9490c610aa

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe

                Filesize

                261KB

                MD5

                93f60e9827c5e8f115d0c9696f49514f

                SHA1

                445aa14face5e4e7a55eb828562e86fcbf7c66ad

                SHA256

                f49c5ce742a6680dd2a996b945640e70fd85307cc3f884f66b4497db3cf23578

                SHA512

                96d222cdadc156b1c0412cd4f1d7639e0c7db6609df9501080706fb885960982aeb12293c32c5d87f808934b50e09235c7a59222296accca58a70e9490c610aa

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aGTx.exe

                Filesize

                261KB

                MD5

                93f60e9827c5e8f115d0c9696f49514f

                SHA1

                445aa14face5e4e7a55eb828562e86fcbf7c66ad

                SHA256

                f49c5ce742a6680dd2a996b945640e70fd85307cc3f884f66b4497db3cf23578

                SHA512

                96d222cdadc156b1c0412cd4f1d7639e0c7db6609df9501080706fb885960982aeb12293c32c5d87f808934b50e09235c7a59222296accca58a70e9490c610aa

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • memory/580-54-0x00000000757C1000-0x00000000757C3000-memory.dmp

                Filesize

                8KB

              • memory/672-74-0x0000000000400000-0x0000000000572000-memory.dmp

                Filesize

                1.4MB

              • memory/672-70-0x000000000068F000-0x00000000006AF000-memory.dmp

                Filesize

                128KB

              • memory/672-68-0x0000000000630000-0x000000000064A000-memory.dmp

                Filesize

                104KB

              • memory/672-69-0x0000000001FD0000-0x0000000001FE8000-memory.dmp

                Filesize

                96KB

              • memory/672-73-0x000000000068F000-0x00000000006AF000-memory.dmp

                Filesize

                128KB

              • memory/672-71-0x0000000000370000-0x000000000039D000-memory.dmp

                Filesize

                180KB

              • memory/672-72-0x0000000000400000-0x0000000000572000-memory.dmp

                Filesize

                1.4MB

              • memory/1760-79-0x0000000000880000-0x000000000088A000-memory.dmp

                Filesize

                40KB