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Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2023, 20:56

General

  • Target

    f88735003a9e85845e0360e13dbdcb05fa3a4d6d1d486d1d4445bd33ea435ff9.exe

  • Size

    560KB

  • MD5

    7fcddfdbb4274641fe030b6ecaa763f2

  • SHA1

    eb5da7375ddc26af5bbe08f94f5e69f13c12a49b

  • SHA256

    f88735003a9e85845e0360e13dbdcb05fa3a4d6d1d486d1d4445bd33ea435ff9

  • SHA512

    80d4ff4f6bbcb15f7f698fbcb0e1f5a1a497f9876283a001de511ff22561be48e9edbcd7f6df7d9ac79a05c6a3d0784908f80f73987ed23585d3510366dd981c

  • SSDEEP

    12288:9Mrgy90GGZEIrNqwMH/uPepQ00iHOy82giSTT:1ypeNqwMfIep10SOyDgfTT

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

maxik

C2

77.91.124.156:19071

Attributes
  • auth_value

    a7714e1bc167c67e3fc8f9e368352269

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 9 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\f88735003a9e85845e0360e13dbdcb05fa3a4d6d1d486d1d4445bd33ea435ff9.exe
    "C:\Users\Admin\AppData\Local\Temp\f88735003a9e85845e0360e13dbdcb05fa3a4d6d1d486d1d4445bd33ea435ff9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9199618.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9199618.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6711587.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6711587.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5048
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3913924.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3913924.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:928
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7880950.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7880950.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1080
          • 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:1560
            • 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:1520
            • 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:4064
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4568
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:680
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:4408
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1368
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3132
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3088
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:1200
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9898546.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9898546.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3956
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3380
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3876
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:1472

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9199618.exe

                Filesize

                432KB

                MD5

                d4b897bf51ed089c6fa1331accff3e5b

                SHA1

                3328591ca8ed0e3b87fea29c93a0bad579e01ba8

                SHA256

                e34ea1db1b12c71bb8fa5a81e054d81ff1ea15ef05c55611e55c628f30b07915

                SHA512

                6cddbc1e57fb45984d1a21c5641990f7466df1619bc46bcd839afecabac7e9657f7e9054acd0b368c26cd333abd9c7b25ff391abd5cd432e504c074beb52238c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9199618.exe

                Filesize

                432KB

                MD5

                d4b897bf51ed089c6fa1331accff3e5b

                SHA1

                3328591ca8ed0e3b87fea29c93a0bad579e01ba8

                SHA256

                e34ea1db1b12c71bb8fa5a81e054d81ff1ea15ef05c55611e55c628f30b07915

                SHA512

                6cddbc1e57fb45984d1a21c5641990f7466df1619bc46bcd839afecabac7e9657f7e9054acd0b368c26cd333abd9c7b25ff391abd5cd432e504c074beb52238c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9898546.exe

                Filesize

                176KB

                MD5

                b411ead647787cf309ddb2369bfa9ee9

                SHA1

                c3f58ef47ac2aa1f406a454f282d6ae0d31b521b

                SHA256

                a5deba151f5d0c7e6c27809bb971a421f1a3527fd1a6dd57351a0f9cf9993d28

                SHA512

                b2b44608609772d7dbe3ed291e96bc7c4b2fecfed371dfb8feed54909b45935b6fa0317ce449daef893d340a73a7fc1afe0175c405f21a7cc61eee5e72553cfc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9898546.exe

                Filesize

                176KB

                MD5

                b411ead647787cf309ddb2369bfa9ee9

                SHA1

                c3f58ef47ac2aa1f406a454f282d6ae0d31b521b

                SHA256

                a5deba151f5d0c7e6c27809bb971a421f1a3527fd1a6dd57351a0f9cf9993d28

                SHA512

                b2b44608609772d7dbe3ed291e96bc7c4b2fecfed371dfb8feed54909b45935b6fa0317ce449daef893d340a73a7fc1afe0175c405f21a7cc61eee5e72553cfc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6711587.exe

                Filesize

                277KB

                MD5

                5e45116a9aacad8baef6de67d149417b

                SHA1

                9d44c4ef82f42af41fa6bd6ed472cf42c994f666

                SHA256

                c1b8e65444f32f24aba90e855ceb653260cb3dcad3760f0b068f13bdd41326e4

                SHA512

                91ad163d2e176911251fe4f224f48a7a7d49e2574d87101877657ec54b0993756b4821d01ef9019c1e58bd4636806a07736855c4e801afdc69fabb482f1e4039

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6711587.exe

                Filesize

                277KB

                MD5

                5e45116a9aacad8baef6de67d149417b

                SHA1

                9d44c4ef82f42af41fa6bd6ed472cf42c994f666

                SHA256

                c1b8e65444f32f24aba90e855ceb653260cb3dcad3760f0b068f13bdd41326e4

                SHA512

                91ad163d2e176911251fe4f224f48a7a7d49e2574d87101877657ec54b0993756b4821d01ef9019c1e58bd4636806a07736855c4e801afdc69fabb482f1e4039

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3913924.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3913924.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7880950.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7880950.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\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/928-156-0x00007FFCC61E0000-0x00007FFCC6CA1000-memory.dmp

                Filesize

                10.8MB

              • memory/928-158-0x00007FFCC61E0000-0x00007FFCC6CA1000-memory.dmp

                Filesize

                10.8MB

              • memory/928-155-0x00007FFCC61E0000-0x00007FFCC6CA1000-memory.dmp

                Filesize

                10.8MB

              • memory/928-154-0x00000000002A0000-0x00000000002AA000-memory.dmp

                Filesize

                40KB

              • memory/3956-178-0x0000000004FA0000-0x00000000050AA000-memory.dmp

                Filesize

                1.0MB

              • memory/3956-179-0x0000000004E80000-0x0000000004E90000-memory.dmp

                Filesize

                64KB

              • memory/3956-180-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/3956-181-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

                Filesize

                240KB

              • memory/3956-182-0x00000000732F0000-0x0000000073AA0000-memory.dmp

                Filesize

                7.7MB

              • memory/3956-183-0x0000000004E80000-0x0000000004E90000-memory.dmp

                Filesize

                64KB

              • memory/3956-177-0x00000000054B0000-0x0000000005AC8000-memory.dmp

                Filesize

                6.1MB

              • memory/3956-175-0x0000000000370000-0x00000000003A0000-memory.dmp

                Filesize

                192KB

              • memory/3956-174-0x00000000732F0000-0x0000000073AA0000-memory.dmp

                Filesize

                7.7MB