Analysis

  • max time kernel
    146s
  • max time network
    154s
  • 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 10:37

General

  • Target

    d73dc70affbc283bf2a1cec2d374ef76fa54cff0c8fbddfa58bf834af533bfbc.exe

  • Size

    560KB

  • MD5

    925229864b4d5ba9bf51eb6528736650

  • SHA1

    7e6b7200e0751d326d5092cad743b76eff70b2fe

  • SHA256

    d73dc70affbc283bf2a1cec2d374ef76fa54cff0c8fbddfa58bf834af533bfbc

  • SHA512

    e416cea1cb2d6b28b445819387d0a78fd2678bc9144c061beb9a32b13ed166f7a9a936aa0770f8908aeba7960ab190c0af4eafb870f717af3a852a9ad89229d7

  • SSDEEP

    12288:UMrYy908yjltySErn3nMQe03yE80BiunZW68:EyXDb3n1yE5BPW68

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\d73dc70affbc283bf2a1cec2d374ef76fa54cff0c8fbddfa58bf834af533bfbc.exe
    "C:\Users\Admin\AppData\Local\Temp\d73dc70affbc283bf2a1cec2d374ef76fa54cff0c8fbddfa58bf834af533bfbc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8600708.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8600708.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6900252.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6900252.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4704
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9878715.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9878715.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4412
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1608466.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1608466.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4980
          • 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:3768
            • 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:3708
            • 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:4184
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2828
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1800
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3248
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3676
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:2832
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4740
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3912
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2314976.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2314976.exe
                    3⤵
                    • Executes dropped EXE
                    PID:856
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3356
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4936

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8600708.exe

                Filesize

                433KB

                MD5

                847591e517b5812df2b2e3faf173c9ee

                SHA1

                5279a0bd23b5046f50802263d312183e3f479ffb

                SHA256

                248755d815bcdc8e8b9499175e8558c9d399e3562534ec2481724fdc6d4e77fd

                SHA512

                1afdf2fe6bbe86532474d383b3bee9a19d559b1fdc1ebbaef591011ea0fc5736efdb3e1a4ea9b861e296f8de3660961976637272968388cd63da045c10fa06f3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8600708.exe

                Filesize

                433KB

                MD5

                847591e517b5812df2b2e3faf173c9ee

                SHA1

                5279a0bd23b5046f50802263d312183e3f479ffb

                SHA256

                248755d815bcdc8e8b9499175e8558c9d399e3562534ec2481724fdc6d4e77fd

                SHA512

                1afdf2fe6bbe86532474d383b3bee9a19d559b1fdc1ebbaef591011ea0fc5736efdb3e1a4ea9b861e296f8de3660961976637272968388cd63da045c10fa06f3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2314976.exe

                Filesize

                175KB

                MD5

                9657c0d02a179cd0573ef6d5d3636d30

                SHA1

                f46750b91d48f42a48993f33a5e729e4f00aea44

                SHA256

                635db66741e0ea6176c20e50e919ca7c98a78305b61a89c1625b6cec6a79cd62

                SHA512

                e8ae378188be2fdee02f334f99470bdf285bddaa9279eb520883ecb8f4523dcdf71e048637cb56a6018c88f766dde409e1b6b92a4f5fa02c24f631aedd4320eb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2314976.exe

                Filesize

                175KB

                MD5

                9657c0d02a179cd0573ef6d5d3636d30

                SHA1

                f46750b91d48f42a48993f33a5e729e4f00aea44

                SHA256

                635db66741e0ea6176c20e50e919ca7c98a78305b61a89c1625b6cec6a79cd62

                SHA512

                e8ae378188be2fdee02f334f99470bdf285bddaa9279eb520883ecb8f4523dcdf71e048637cb56a6018c88f766dde409e1b6b92a4f5fa02c24f631aedd4320eb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6900252.exe

                Filesize

                277KB

                MD5

                60a2bfa51f9f655670aeaac81deef244

                SHA1

                672d59a8ed1e126f1dfd6b6fb75cc8ba01ab859b

                SHA256

                dc55ce7ee76a576f616a4156e66ce52ca47d894c2fd4917a29e5f01c2564aa68

                SHA512

                e7ae1f3a9c28d20ccc36f7d33090551724b7fc918b941caad8a08c951b6e5a5bce1061f4dc06b71ed124e1db09ef8d5f120bae5bb6a430efb9f6b6e33712ea50

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6900252.exe

                Filesize

                277KB

                MD5

                60a2bfa51f9f655670aeaac81deef244

                SHA1

                672d59a8ed1e126f1dfd6b6fb75cc8ba01ab859b

                SHA256

                dc55ce7ee76a576f616a4156e66ce52ca47d894c2fd4917a29e5f01c2564aa68

                SHA512

                e7ae1f3a9c28d20ccc36f7d33090551724b7fc918b941caad8a08c951b6e5a5bce1061f4dc06b71ed124e1db09ef8d5f120bae5bb6a430efb9f6b6e33712ea50

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9878715.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9878715.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1608466.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1608466.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/856-177-0x0000000005900000-0x0000000005910000-memory.dmp

                Filesize

                64KB

              • memory/856-178-0x00000000058D0000-0x00000000058E2000-memory.dmp

                Filesize

                72KB

              • memory/856-176-0x0000000005B20000-0x0000000005C2A000-memory.dmp

                Filesize

                1.0MB

              • memory/856-179-0x0000000005A50000-0x0000000005A8C000-memory.dmp

                Filesize

                240KB

              • memory/856-180-0x0000000073BE0000-0x0000000074390000-memory.dmp

                Filesize

                7.7MB

              • memory/856-181-0x0000000005900000-0x0000000005910000-memory.dmp

                Filesize

                64KB

              • memory/856-175-0x0000000006030000-0x0000000006648000-memory.dmp

                Filesize

                6.1MB

              • memory/856-173-0x0000000000F10000-0x0000000000F40000-memory.dmp

                Filesize

                192KB

              • memory/856-174-0x0000000073BE0000-0x0000000074390000-memory.dmp

                Filesize

                7.7MB

              • memory/4412-157-0x00007FF8E06A0000-0x00007FF8E1161000-memory.dmp

                Filesize

                10.8MB

              • memory/4412-155-0x00007FF8E06A0000-0x00007FF8E1161000-memory.dmp

                Filesize

                10.8MB

              • memory/4412-154-0x00000000006E0000-0x00000000006EA000-memory.dmp

                Filesize

                40KB