Analysis

  • max time kernel
    172s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/02/2023, 02:34

General

  • Target

    6b8899f3557b05cde864b82a0098b671488d3571395be11636026164439eb33e.exe

  • Size

    566KB

  • MD5

    b53458a8c9fcaed477e0cd8664ba7e93

  • SHA1

    abe0b683823d451a030733a151b6c5e50a4b69ea

  • SHA256

    6b8899f3557b05cde864b82a0098b671488d3571395be11636026164439eb33e

  • SHA512

    bb6a36047fbf406d37efe69ce04ea8b2e86a8e729d0a189bc0bdc32f1784cc4a4b181d5b8a5fcaf5d0b0296ebe387328dad8c3b1af4da7a926c1fd3ba32bcb4d

  • SSDEEP

    12288:bMrUy90DHgWB0zFjRw45GBLFB/7D/EeUulKOdKW:3yqgWC2L7v/EexYW

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 12 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b8899f3557b05cde864b82a0098b671488d3571395be11636026164439eb33e.exe
    "C:\Users\Admin\AppData\Local\Temp\6b8899f3557b05cde864b82a0098b671488d3571395be11636026164439eb33e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cmQu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cmQu.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\amQx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\amQx.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4892
      • 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:4992
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2244
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:344
        • 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:4980
        • 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:1908
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3892
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:3304
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:3648
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1268
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:2876
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:3912
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4836
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4676
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4016

              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\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\cmQu.exe

                Filesize

                379KB

                MD5

                2d8fbea381eefb150c252d799d5d2fbd

                SHA1

                35c31c249d16ace4e4537955d8d199273f011a24

                SHA256

                2ef19befc6f7ce3a2954c912453082601e2fdd4279292d58a069832f3cb4728b

                SHA512

                172c88871849b0eb5aba44410bf701db80fc5571cb304f156826c3f929b22bd19da50cd02b88aba67d3a79d81ce2e4cf7454d6db219846122e3d0b2773e58a17

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

                Filesize

                379KB

                MD5

                2d8fbea381eefb150c252d799d5d2fbd

                SHA1

                35c31c249d16ace4e4537955d8d199273f011a24

                SHA256

                2ef19befc6f7ce3a2954c912453082601e2fdd4279292d58a069832f3cb4728b

                SHA512

                172c88871849b0eb5aba44410bf701db80fc5571cb304f156826c3f929b22bd19da50cd02b88aba67d3a79d81ce2e4cf7454d6db219846122e3d0b2773e58a17

              • 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\amQx.exe

                Filesize

                364KB

                MD5

                5f35b6528430a65d81ca059a7855d12e

                SHA1

                28ff9b5a70d1e1dba46a724850f5c1e282281a8a

                SHA256

                9ec87ddce0d1e999ac96f93401657c9a0dcb12c8f9a75df72ce69cba2190972d

                SHA512

                d1470a9f713ea1a857a985a12931b6b4e61d1ba5201084abd15b34408c4f029f4e2bf21f1ed311c08abf016866c006521e37c55a0add85fdabe6e7ff1267de95

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

                Filesize

                364KB

                MD5

                5f35b6528430a65d81ca059a7855d12e

                SHA1

                28ff9b5a70d1e1dba46a724850f5c1e282281a8a

                SHA256

                9ec87ddce0d1e999ac96f93401657c9a0dcb12c8f9a75df72ce69cba2190972d

                SHA512

                d1470a9f713ea1a857a985a12931b6b4e61d1ba5201084abd15b34408c4f029f4e2bf21f1ed311c08abf016866c006521e37c55a0add85fdabe6e7ff1267de95

              • 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

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                9221a421a3e777eb7d4ce55e474bcc4a

                SHA1

                c96d7bd7ccbf9352d50527bff472595b3dc5298e

                SHA256

                10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                SHA512

                63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                9221a421a3e777eb7d4ce55e474bcc4a

                SHA1

                c96d7bd7ccbf9352d50527bff472595b3dc5298e

                SHA256

                10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                SHA512

                63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

              • memory/4892-141-0x0000000004D40000-0x00000000052E4000-memory.dmp

                Filesize

                5.6MB

              • memory/4892-144-0x0000000000400000-0x000000000059A000-memory.dmp

                Filesize

                1.6MB

              • memory/4892-143-0x0000000000724000-0x0000000000744000-memory.dmp

                Filesize

                128KB

              • memory/4892-142-0x0000000000724000-0x0000000000744000-memory.dmp

                Filesize

                128KB

              • memory/4892-140-0x0000000000400000-0x000000000059A000-memory.dmp

                Filesize

                1.6MB

              • memory/4892-139-0x0000000000940000-0x000000000096D000-memory.dmp

                Filesize

                180KB

              • memory/4892-138-0x0000000000724000-0x0000000000744000-memory.dmp

                Filesize

                128KB

              • memory/4992-150-0x00007FFCC3EF0000-0x00007FFCC49B1000-memory.dmp

                Filesize

                10.8MB

              • memory/4992-149-0x00007FFCC3EF0000-0x00007FFCC49B1000-memory.dmp

                Filesize

                10.8MB

              • memory/4992-148-0x00000000009D0000-0x00000000009DA000-memory.dmp

                Filesize

                40KB