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Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2023, 10:46

General

  • Target

    678afae30779bb9251e3b8ecc6d1800096f39dd8bffce9e4ba7edb343496725a.exe

  • Size

    560KB

  • MD5

    34bbcf72012e27da9b6995cf584bcdc6

  • SHA1

    f6076716c031e98d2c176b3824b9b9026ff67a09

  • SHA256

    678afae30779bb9251e3b8ecc6d1800096f39dd8bffce9e4ba7edb343496725a

  • SHA512

    e190a70ae019043805e2d204265646b2ffdaaf2864842cfe06db26961c59fd96d11cd59a872e80978131a9012c180341c7768fe95008fd13a0fbf15f309929fe

  • SSDEEP

    12288:YMrYy90TrEnN2t8Bc9Rk8sMwmr1iXKePh:AyhnNVBc92TMwk16Rh

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\678afae30779bb9251e3b8ecc6d1800096f39dd8bffce9e4ba7edb343496725a.exe
    "C:\Users\Admin\AppData\Local\Temp\678afae30779bb9251e3b8ecc6d1800096f39dd8bffce9e4ba7edb343496725a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5531031.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5531031.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1840030.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1840030.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5336312.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5336312.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4960
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9249516.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9249516.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:232
          • 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:2448
            • 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:5116
            • 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:2956
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2964
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1040
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3976
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3820
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1736
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4580
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2336
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7068155.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7068155.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3412
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4616
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4332

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5531031.exe

                Filesize

                433KB

                MD5

                f8fd9400ac21e2e4ffc02b074184b4c6

                SHA1

                66ae9127218a6210b52c8da70d1e20fdc942422d

                SHA256

                07d5a958982a02574c21fda8b6efa3138fff2f9659b9b47c6eaed592f028b736

                SHA512

                b16ffc728fe5e14527a3336130fea15056f7d88a0f52466088bd3315e1ee6580f8b149b64f31e16a416cb4a0b3e4905a054903248e5c81f9b1ac5e2963d6392e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5531031.exe

                Filesize

                433KB

                MD5

                f8fd9400ac21e2e4ffc02b074184b4c6

                SHA1

                66ae9127218a6210b52c8da70d1e20fdc942422d

                SHA256

                07d5a958982a02574c21fda8b6efa3138fff2f9659b9b47c6eaed592f028b736

                SHA512

                b16ffc728fe5e14527a3336130fea15056f7d88a0f52466088bd3315e1ee6580f8b149b64f31e16a416cb4a0b3e4905a054903248e5c81f9b1ac5e2963d6392e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7068155.exe

                Filesize

                175KB

                MD5

                a5b7bbdcf699b9fc715c840e7f8f58e4

                SHA1

                9711e1a3f79153d7b666639693f5ed3c509c9d19

                SHA256

                f16dedc913c13041f82812194d36c2d5cd33fa3c96d8175f3fb1692ced5f774c

                SHA512

                aa73ba6b399445cb8c833933feab48cae393a94fce32203ccbcb65114c136af2b65e48807ee9327b45a291257b70db8a315deb058a4b826c2cf47a70d3ee3ea3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7068155.exe

                Filesize

                175KB

                MD5

                a5b7bbdcf699b9fc715c840e7f8f58e4

                SHA1

                9711e1a3f79153d7b666639693f5ed3c509c9d19

                SHA256

                f16dedc913c13041f82812194d36c2d5cd33fa3c96d8175f3fb1692ced5f774c

                SHA512

                aa73ba6b399445cb8c833933feab48cae393a94fce32203ccbcb65114c136af2b65e48807ee9327b45a291257b70db8a315deb058a4b826c2cf47a70d3ee3ea3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1840030.exe

                Filesize

                277KB

                MD5

                e02895e94933595d7ae2c341d51a3843

                SHA1

                4f215ef7b31baa3a627c0ac094dd6baebf7d9a10

                SHA256

                ea6d281144909fb3441121b73b514ee011bd6c3bab5b77bde1bcef1664273882

                SHA512

                7743fef0f23a763bb519224a3e3cea1dde3decd2a4d4669bd70c13ff30f94b5c61c77f43fa318d4059ee956186ffeb649d292c10fcdf888b34aaa37d20411291

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1840030.exe

                Filesize

                277KB

                MD5

                e02895e94933595d7ae2c341d51a3843

                SHA1

                4f215ef7b31baa3a627c0ac094dd6baebf7d9a10

                SHA256

                ea6d281144909fb3441121b73b514ee011bd6c3bab5b77bde1bcef1664273882

                SHA512

                7743fef0f23a763bb519224a3e3cea1dde3decd2a4d4669bd70c13ff30f94b5c61c77f43fa318d4059ee956186ffeb649d292c10fcdf888b34aaa37d20411291

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5336312.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5336312.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9249516.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9249516.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/3412-177-0x0000000005380000-0x0000000005392000-memory.dmp

                Filesize

                72KB

              • memory/3412-178-0x0000000005420000-0x0000000005430000-memory.dmp

                Filesize

                64KB

              • memory/3412-176-0x0000000005540000-0x000000000564A000-memory.dmp

                Filesize

                1.0MB

              • memory/3412-179-0x00000000053E0000-0x000000000541C000-memory.dmp

                Filesize

                240KB

              • memory/3412-180-0x00000000735F0000-0x0000000073DA0000-memory.dmp

                Filesize

                7.7MB

              • memory/3412-181-0x0000000005420000-0x0000000005430000-memory.dmp

                Filesize

                64KB

              • memory/3412-175-0x0000000005A50000-0x0000000006068000-memory.dmp

                Filesize

                6.1MB

              • memory/3412-174-0x00000000735F0000-0x0000000073DA0000-memory.dmp

                Filesize

                7.7MB

              • memory/3412-173-0x0000000000A00000-0x0000000000A30000-memory.dmp

                Filesize

                192KB

              • memory/4960-157-0x00007FFA61150000-0x00007FFA61C11000-memory.dmp

                Filesize

                10.8MB

              • memory/4960-155-0x00007FFA61150000-0x00007FFA61C11000-memory.dmp

                Filesize

                10.8MB

              • memory/4960-154-0x00000000003D0000-0x00000000003DA000-memory.dmp

                Filesize

                40KB