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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2023, 09:42

General

  • Target

    7350bc78f411455f292cba6d010ade5e8e4734c0c251b76238c63328420b49b1exe_JC.exe

  • Size

    560KB

  • MD5

    97b39aa6fce80cbb379cf410f69d5160

  • SHA1

    94a349b18974ccbc11e25c3efec86a36bfc9355a

  • SHA256

    7350bc78f411455f292cba6d010ade5e8e4734c0c251b76238c63328420b49b1

  • SHA512

    8b907a570efaf4c9aa1466c0bf6fdf2279d21118ea8e8a36943cfecefdc06e16f945a188df291a9d0f32e9ba5b367e348f4d1a937fe75849c137825a1d4c3e7b

  • SSDEEP

    12288:tMruy90vojRuR5EmmrmSNyqEx/YtBy284isgZhFxn:XyyQemrzE5YtByD4iv

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

micky

C2

77.91.124.172:19071

Attributes
  • auth_value

    748f3c67c004f4a994500f05127b4428

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 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 WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7350bc78f411455f292cba6d010ade5e8e4734c0c251b76238c63328420b49b1exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7350bc78f411455f292cba6d010ade5e8e4734c0c251b76238c63328420b49b1exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5326542.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5326542.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4063334.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4063334.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3448
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4310495.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4310495.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4552
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9706381.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9706381.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2036
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4160
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:1604
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2656
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4352
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4364
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3968
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1348
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1656
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:2404
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:5104
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6234850.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6234850.exe
                    3⤵
                    • Executes dropped EXE
                    PID:848
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3496
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3688

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5326542.exe

                Filesize

                433KB

                MD5

                f00930e3d0629c86cffa3d1e19ae44d3

                SHA1

                01fe77aa5ebb1d169bf64a9e21c1996d458a3a5b

                SHA256

                06067fde4cc974c68ae2760b9831ca69365907aa55ec4fe8c25341dfc59d72be

                SHA512

                c975691be0d06c95948b46c9f04dab2aef1c14cf0a567fa9cc52a0cf01ade2650753816e4eec96c49d41df7877a54c60752f69033c28839bcbd1ed9ec256f939

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5326542.exe

                Filesize

                433KB

                MD5

                f00930e3d0629c86cffa3d1e19ae44d3

                SHA1

                01fe77aa5ebb1d169bf64a9e21c1996d458a3a5b

                SHA256

                06067fde4cc974c68ae2760b9831ca69365907aa55ec4fe8c25341dfc59d72be

                SHA512

                c975691be0d06c95948b46c9f04dab2aef1c14cf0a567fa9cc52a0cf01ade2650753816e4eec96c49d41df7877a54c60752f69033c28839bcbd1ed9ec256f939

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6234850.exe

                Filesize

                175KB

                MD5

                721c62793a23ff762d0321a833d368d9

                SHA1

                b8df1871fab6845be062c96fbb8d6de1e369275f

                SHA256

                4b0bda5ea931c1ae405140895c8699ba96f700252179c1e934552e213724ad3f

                SHA512

                e65cf2a9f60fd1d289e178295659ba8e641e7308c302bea434c611f88891231fa5e952c0279aea04ec2e2955dcbc2de57795b605c00cff60a8fa3b77293539a5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6234850.exe

                Filesize

                175KB

                MD5

                721c62793a23ff762d0321a833d368d9

                SHA1

                b8df1871fab6845be062c96fbb8d6de1e369275f

                SHA256

                4b0bda5ea931c1ae405140895c8699ba96f700252179c1e934552e213724ad3f

                SHA512

                e65cf2a9f60fd1d289e178295659ba8e641e7308c302bea434c611f88891231fa5e952c0279aea04ec2e2955dcbc2de57795b605c00cff60a8fa3b77293539a5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4063334.exe

                Filesize

                277KB

                MD5

                c07cd2be115d142157217ea4e90b7bbf

                SHA1

                c1192bb08a49462b6b31244c56c88bd44137509a

                SHA256

                c1439fba4bfd167beefeee29b9dcaa4a10839f6c05a04332720a417c5e7b9042

                SHA512

                54246012c912d27ee94aa06e3ad42f1372013a2769dcb786a74ad6666848e3d934ca88c14a0cb9d80260b34ca89a5e57a978db782c832af73ed903ea4041b387

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4063334.exe

                Filesize

                277KB

                MD5

                c07cd2be115d142157217ea4e90b7bbf

                SHA1

                c1192bb08a49462b6b31244c56c88bd44137509a

                SHA256

                c1439fba4bfd167beefeee29b9dcaa4a10839f6c05a04332720a417c5e7b9042

                SHA512

                54246012c912d27ee94aa06e3ad42f1372013a2769dcb786a74ad6666848e3d934ca88c14a0cb9d80260b34ca89a5e57a978db782c832af73ed903ea4041b387

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4310495.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4310495.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9706381.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9706381.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/848-178-0x0000000005490000-0x00000000054A0000-memory.dmp

                Filesize

                64KB

              • memory/848-177-0x0000000005500000-0x0000000005512000-memory.dmp

                Filesize

                72KB

              • memory/848-176-0x00000000055C0000-0x00000000056CA000-memory.dmp

                Filesize

                1.0MB

              • memory/848-179-0x0000000005560000-0x000000000559C000-memory.dmp

                Filesize

                240KB

              • memory/848-180-0x00000000735E0000-0x0000000073D90000-memory.dmp

                Filesize

                7.7MB

              • memory/848-181-0x0000000005490000-0x00000000054A0000-memory.dmp

                Filesize

                64KB

              • memory/848-175-0x0000000005AC0000-0x00000000060D8000-memory.dmp

                Filesize

                6.1MB

              • memory/848-174-0x00000000735E0000-0x0000000073D90000-memory.dmp

                Filesize

                7.7MB

              • memory/848-173-0x0000000000A30000-0x0000000000A60000-memory.dmp

                Filesize

                192KB

              • memory/4552-160-0x00007FFA364C0000-0x00007FFA36F81000-memory.dmp

                Filesize

                10.8MB

              • memory/4552-155-0x00007FFA364C0000-0x00007FFA36F81000-memory.dmp

                Filesize

                10.8MB

              • memory/4552-154-0x0000000000520000-0x000000000052A000-memory.dmp

                Filesize

                40KB