Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2023, 17:23

General

  • Target

    f9a214547b246c39c5e8d4511ef33fb7e256b01e786e7dbb676ea5fcf1d58b37.exe

  • Size

    560KB

  • MD5

    eb27403b709862d807d328cae6091476

  • SHA1

    1777eb37df88c1effa7b13b7568f9ea42f0942b1

  • SHA256

    f9a214547b246c39c5e8d4511ef33fb7e256b01e786e7dbb676ea5fcf1d58b37

  • SHA512

    b26f51e1c0e39391250a6d2f1243cfb5eb6159e2b244945e52fff83325361a5e492b3189f4e378e7e939151362d5a2836fa83442c20658db8b697899e52c1dff

  • SSDEEP

    12288:hMrSy908MOIytygutPua+ylqI3yFnEiuRu5r+:HyFUytZutPiyHy1Ers6

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\f9a214547b246c39c5e8d4511ef33fb7e256b01e786e7dbb676ea5fcf1d58b37.exe
    "C:\Users\Admin\AppData\Local\Temp\f9a214547b246c39c5e8d4511ef33fb7e256b01e786e7dbb676ea5fcf1d58b37.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7475723.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7475723.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4724
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2499684.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2499684.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2009651.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2009651.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4432
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1518982.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1518982.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3764
          • 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:220
            • 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:1224
            • 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:1072
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:448
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4672
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2868
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3056
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:480
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:540
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:1300
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9067051.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9067051.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4648
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2800
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:5040

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7475723.exe

                Filesize

                433KB

                MD5

                ff4851ed871e96f316a6a3eb1af0461f

                SHA1

                8844ebbb5f7076b4116ee610bf0881edf589c775

                SHA256

                d05b7264409c22f894b516eb879314a7fbf1d72f83865bd1e65eb2c0c4ac127a

                SHA512

                16946d2e77abd1e174a303b54e641845999ae792f30943119cff27bb2628a609a69e5969d918beef93357094112e5ff58960260a3e4825880ace8864d46f88e3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7475723.exe

                Filesize

                433KB

                MD5

                ff4851ed871e96f316a6a3eb1af0461f

                SHA1

                8844ebbb5f7076b4116ee610bf0881edf589c775

                SHA256

                d05b7264409c22f894b516eb879314a7fbf1d72f83865bd1e65eb2c0c4ac127a

                SHA512

                16946d2e77abd1e174a303b54e641845999ae792f30943119cff27bb2628a609a69e5969d918beef93357094112e5ff58960260a3e4825880ace8864d46f88e3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9067051.exe

                Filesize

                174KB

                MD5

                07621f6ee815c248ad27743ee0796c15

                SHA1

                8c668813b714e476506547d6c77951f79dbc060b

                SHA256

                1885613c6e3c4c2a9895a4bb10bcac9588fd4b124a7e49c44be37c4a2947ee22

                SHA512

                26f71890553d7da1024558665a55112244b7d9db841f4da08db08ebe77475299bca99327f9ddfcf03ef45b7fcb8273c4f315b9b1c2032a81ae648e2362b21956

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9067051.exe

                Filesize

                174KB

                MD5

                07621f6ee815c248ad27743ee0796c15

                SHA1

                8c668813b714e476506547d6c77951f79dbc060b

                SHA256

                1885613c6e3c4c2a9895a4bb10bcac9588fd4b124a7e49c44be37c4a2947ee22

                SHA512

                26f71890553d7da1024558665a55112244b7d9db841f4da08db08ebe77475299bca99327f9ddfcf03ef45b7fcb8273c4f315b9b1c2032a81ae648e2362b21956

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2499684.exe

                Filesize

                277KB

                MD5

                3f80aa5e10f09dfcc6a44c42769b5d01

                SHA1

                2d81204c3554f7a5475751aa540f69f6ce3ee28b

                SHA256

                55641de314dd3740b245e575645e2876fb6a93e38354121ec2fcf3d3d6ccb21d

                SHA512

                6033075d6f90e90e3e5e9da175885e09e113b38590c444b7eddfd208aea4e16fe8413db846b6c23d5f940b516c214fba5cbbe950abedfc26a27f78dcb4a7e282

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2499684.exe

                Filesize

                277KB

                MD5

                3f80aa5e10f09dfcc6a44c42769b5d01

                SHA1

                2d81204c3554f7a5475751aa540f69f6ce3ee28b

                SHA256

                55641de314dd3740b245e575645e2876fb6a93e38354121ec2fcf3d3d6ccb21d

                SHA512

                6033075d6f90e90e3e5e9da175885e09e113b38590c444b7eddfd208aea4e16fe8413db846b6c23d5f940b516c214fba5cbbe950abedfc26a27f78dcb4a7e282

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2009651.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2009651.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1518982.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1518982.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/4432-155-0x00007FFB11EA0000-0x00007FFB12961000-memory.dmp

                Filesize

                10.8MB

              • memory/4432-157-0x00007FFB11EA0000-0x00007FFB12961000-memory.dmp

                Filesize

                10.8MB

              • memory/4432-154-0x0000000000830000-0x000000000083A000-memory.dmp

                Filesize

                40KB

              • memory/4648-177-0x0000000004E60000-0x0000000004E70000-memory.dmp

                Filesize

                64KB

              • memory/4648-178-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/4648-179-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

                Filesize

                240KB

              • memory/4648-180-0x00000000733C0000-0x0000000073B70000-memory.dmp

                Filesize

                7.7MB

              • memory/4648-181-0x0000000004E60000-0x0000000004E70000-memory.dmp

                Filesize

                64KB

              • memory/4648-176-0x0000000004F80000-0x000000000508A000-memory.dmp

                Filesize

                1.0MB

              • memory/4648-175-0x0000000005490000-0x0000000005AA8000-memory.dmp

                Filesize

                6.1MB

              • memory/4648-173-0x00000000004B0000-0x00000000004E0000-memory.dmp

                Filesize

                192KB

              • memory/4648-174-0x00000000733C0000-0x0000000073B70000-memory.dmp

                Filesize

                7.7MB