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Analysis

  • max time kernel
    147s
  • 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
    05/08/2023, 09:57

General

  • Target

    1b6cb56208b7b8c6f0858372ee036219e6b0ecd3e6332846240ec4c48b54e7b3_JC.exe

  • Size

    560KB

  • MD5

    3f2974cee5e8c950ba61592caf8bc07d

  • SHA1

    720fb85e4830520b668099cedec16ab23b1d575f

  • SHA256

    1b6cb56208b7b8c6f0858372ee036219e6b0ecd3e6332846240ec4c48b54e7b3

  • SHA512

    8fb576798f7f2b57f76e691851e387eaa92eab1b98d1b6935388df4616b39ed98f51a77a5f770a4abf30958713bb228a77ee9738fa3087d0bb3dfe6496f3b284

  • SSDEEP

    12288:3Mrsy90+NL4Du/QfG4dj2V45qy2h4i7iBIW/jkO:vydNEDuWByVZy+4GErIO

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\1b6cb56208b7b8c6f0858372ee036219e6b0ecd3e6332846240ec4c48b54e7b3_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\1b6cb56208b7b8c6f0858372ee036219e6b0ecd3e6332846240ec4c48b54e7b3_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4908917.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4908917.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8061423.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8061423.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2520
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7759288.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7759288.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4452
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9155681.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9155681.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1488
          • 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:2172
            • 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:2184
            • 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:1136
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "legosa.exe" /P "Admin:N"
                7⤵
                  PID:724
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  7⤵
                    PID:1072
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3884
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\ebb444342c" /P "Admin:N"
                      7⤵
                        PID:2256
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        7⤵
                          PID:2268
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4600
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4652
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7316091.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7316091.exe
                    3⤵
                    • 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:2080
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3352

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4908917.exe

                Filesize

                433KB

                MD5

                1ca31cae3bf1cb6a064da40618c50ca5

                SHA1

                56c28cb86a79b3b71fc5017df17286af080d8005

                SHA256

                4141d3c92bd67e237ab8123799b5e557f892d5b4e15fd7e3b31389033818f83a

                SHA512

                8f12446c2653792215267a6535ce42295db2dbc36cf758d041f01b365a76049f88a5388c2fc9a171a56705affb5724d47173196e51ad08fac203ba188593e82a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4908917.exe

                Filesize

                433KB

                MD5

                1ca31cae3bf1cb6a064da40618c50ca5

                SHA1

                56c28cb86a79b3b71fc5017df17286af080d8005

                SHA256

                4141d3c92bd67e237ab8123799b5e557f892d5b4e15fd7e3b31389033818f83a

                SHA512

                8f12446c2653792215267a6535ce42295db2dbc36cf758d041f01b365a76049f88a5388c2fc9a171a56705affb5724d47173196e51ad08fac203ba188593e82a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7316091.exe

                Filesize

                174KB

                MD5

                ab830af84ec04335de6f04750c08ccbf

                SHA1

                4dc5b449904f5af45974c5464f0340cd4fff6417

                SHA256

                372383558fc96b68300d06c2e834c644603178e3903086d246229c61dac3165e

                SHA512

                c6481701e5d64ddb34dd7f079cec59b4fca09822b410f37b81b2681f863cfaf1daf2c95628c74d8d490b31f83288c495a738f6bdda5c99e2c1e38e17278c11d8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7316091.exe

                Filesize

                174KB

                MD5

                ab830af84ec04335de6f04750c08ccbf

                SHA1

                4dc5b449904f5af45974c5464f0340cd4fff6417

                SHA256

                372383558fc96b68300d06c2e834c644603178e3903086d246229c61dac3165e

                SHA512

                c6481701e5d64ddb34dd7f079cec59b4fca09822b410f37b81b2681f863cfaf1daf2c95628c74d8d490b31f83288c495a738f6bdda5c99e2c1e38e17278c11d8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8061423.exe

                Filesize

                277KB

                MD5

                57ed059a6f42879f4c9ff745f735037b

                SHA1

                a682ad9855015db9965d68ac4a0109ac432c21f2

                SHA256

                70f111726d8662d08734e94e9bbf526d2c74abb61191aea6be9c84f391441852

                SHA512

                60877adaaf52ba01b02f6a7c38a749f2d7e1fa23ef4ba13046e6d66676de00f52d98cf3eae5d396efc751a273f2d2bfd9aba7d06eedad60312cd6d0efb0d60c6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8061423.exe

                Filesize

                277KB

                MD5

                57ed059a6f42879f4c9ff745f735037b

                SHA1

                a682ad9855015db9965d68ac4a0109ac432c21f2

                SHA256

                70f111726d8662d08734e94e9bbf526d2c74abb61191aea6be9c84f391441852

                SHA512

                60877adaaf52ba01b02f6a7c38a749f2d7e1fa23ef4ba13046e6d66676de00f52d98cf3eae5d396efc751a273f2d2bfd9aba7d06eedad60312cd6d0efb0d60c6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7759288.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7759288.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9155681.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9155681.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/4452-155-0x00007FFB0B9E0000-0x00007FFB0C4A1000-memory.dmp

                Filesize

                10.8MB

              • memory/4452-157-0x00007FFB0B9E0000-0x00007FFB0C4A1000-memory.dmp

                Filesize

                10.8MB

              • memory/4452-154-0x0000000000840000-0x000000000084A000-memory.dmp

                Filesize

                40KB

              • memory/4616-177-0x0000000005490000-0x00000000054A2000-memory.dmp

                Filesize

                72KB

              • memory/4616-178-0x0000000005570000-0x0000000005580000-memory.dmp

                Filesize

                64KB

              • memory/4616-179-0x00000000054F0000-0x000000000552C000-memory.dmp

                Filesize

                240KB

              • memory/4616-180-0x0000000072EB0000-0x0000000073660000-memory.dmp

                Filesize

                7.7MB

              • memory/4616-181-0x0000000005570000-0x0000000005580000-memory.dmp

                Filesize

                64KB

              • memory/4616-176-0x0000000005690000-0x000000000579A000-memory.dmp

                Filesize

                1.0MB

              • memory/4616-175-0x0000000005BA0000-0x00000000061B8000-memory.dmp

                Filesize

                6.1MB

              • memory/4616-174-0x0000000072EB0000-0x0000000073660000-memory.dmp

                Filesize

                7.7MB

              • memory/4616-173-0x0000000000B00000-0x0000000000B30000-memory.dmp

                Filesize

                192KB