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Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/08/2023, 01:39

General

  • Target

    f19d5090ac319f31b80cc84a5c8cd7f61d2511a2af8a367fb2488fdb4c32fcd6.exe

  • Size

    560KB

  • MD5

    85820e761cfd0eced9a810a0cbeadd9f

  • SHA1

    0053f9c16f45e2c159d2219906ecb24682a85d0e

  • SHA256

    f19d5090ac319f31b80cc84a5c8cd7f61d2511a2af8a367fb2488fdb4c32fcd6

  • SHA512

    651d863f231bbba28f82faa61af352a1a7d4e9655edfa72ba78657e46c555e8b932f24d6edb05cb1a1cbbf2f022e436304fd5589be731b6de5456fd1430f1265

  • SSDEEP

    12288:TMryy90TQzuu73eqppbeSzbKctPyndNi4zR:Zyqauujeq3iSzbrPydNDt

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 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\f19d5090ac319f31b80cc84a5c8cd7f61d2511a2af8a367fb2488fdb4c32fcd6.exe
    "C:\Users\Admin\AppData\Local\Temp\f19d5090ac319f31b80cc84a5c8cd7f61d2511a2af8a367fb2488fdb4c32fcd6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7590466.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7590466.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5955551.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5955551.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4568
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7905557.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7905557.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:984
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9429822.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9429822.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2188
          • 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:1556
            • 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:1868
            • 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:3220
              • 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:3108
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:4972
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\ebb444342c" /P "Admin:N"
                      7⤵
                        PID:1588
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        7⤵
                          PID:4820
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4824
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:672
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8167903.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8167903.exe
                    3⤵
                    • Executes dropped EXE
                    PID:1832
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4920

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7590466.exe

                Filesize

                433KB

                MD5

                1ad443f9816cd9b26c003703b797e86a

                SHA1

                a60c39c5378dc33ee889f92ce7ba0016030f5b31

                SHA256

                bc8e2193a96ae7011f5944b3a687e066a5a9060804a8de9f7a07f73a8480b5ab

                SHA512

                3719ce4b132362ff5ebc0c870324aede3ac24e703a526a70c67d4ca19767f52021366b93b7df918ede2454f563857a1ce7dad3bde0027bcda4b3c788413b09b4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7590466.exe

                Filesize

                433KB

                MD5

                1ad443f9816cd9b26c003703b797e86a

                SHA1

                a60c39c5378dc33ee889f92ce7ba0016030f5b31

                SHA256

                bc8e2193a96ae7011f5944b3a687e066a5a9060804a8de9f7a07f73a8480b5ab

                SHA512

                3719ce4b132362ff5ebc0c870324aede3ac24e703a526a70c67d4ca19767f52021366b93b7df918ede2454f563857a1ce7dad3bde0027bcda4b3c788413b09b4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8167903.exe

                Filesize

                174KB

                MD5

                5292a2053441b02dc201633a9ec33499

                SHA1

                5654687301f6834f66641e96a3c39bee5e117537

                SHA256

                1f2c1488eabb444faf47a40bd19f4a6ff23a491a9c94a03085351fc4f066f9d3

                SHA512

                da6616aae200c5086c7194909aa675831d2f23a03b3043ca8341e86582ddf1f2d06cebf82f59ac99ba9f20828be0365e4e2346977bb69c7410fcc82e1428c4b8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8167903.exe

                Filesize

                174KB

                MD5

                5292a2053441b02dc201633a9ec33499

                SHA1

                5654687301f6834f66641e96a3c39bee5e117537

                SHA256

                1f2c1488eabb444faf47a40bd19f4a6ff23a491a9c94a03085351fc4f066f9d3

                SHA512

                da6616aae200c5086c7194909aa675831d2f23a03b3043ca8341e86582ddf1f2d06cebf82f59ac99ba9f20828be0365e4e2346977bb69c7410fcc82e1428c4b8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5955551.exe

                Filesize

                277KB

                MD5

                7a3229e8104ce29eb659c0ff51116acb

                SHA1

                f836e9449dbe47f9b8a5e2afb2ba28538ac75baa

                SHA256

                87d901c9314eddc89bca43be561fdf1958fe151907edbf6a86a8b560d6f6cd89

                SHA512

                f835f67d2ab1feee307168ef1123595b84f997f7f92e771f9276fa593ab044626a36d36e4ac4b4e482477198ed168d47ad3c8d3d64032fdb5aeb592ef99b68b2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5955551.exe

                Filesize

                277KB

                MD5

                7a3229e8104ce29eb659c0ff51116acb

                SHA1

                f836e9449dbe47f9b8a5e2afb2ba28538ac75baa

                SHA256

                87d901c9314eddc89bca43be561fdf1958fe151907edbf6a86a8b560d6f6cd89

                SHA512

                f835f67d2ab1feee307168ef1123595b84f997f7f92e771f9276fa593ab044626a36d36e4ac4b4e482477198ed168d47ad3c8d3d64032fdb5aeb592ef99b68b2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7905557.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7905557.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9429822.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9429822.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\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • memory/984-140-0x00007FFD71870000-0x00007FFD7225C000-memory.dmp

                Filesize

                9.9MB

              • memory/984-142-0x00007FFD71870000-0x00007FFD7225C000-memory.dmp

                Filesize

                9.9MB

              • memory/984-139-0x0000000000010000-0x000000000001A000-memory.dmp

                Filesize

                40KB

              • memory/1832-158-0x000000000AF60000-0x000000000B566000-memory.dmp

                Filesize

                6.0MB

              • memory/1832-159-0x000000000AAE0000-0x000000000ABEA000-memory.dmp

                Filesize

                1.0MB

              • memory/1832-160-0x000000000AA10000-0x000000000AA22000-memory.dmp

                Filesize

                72KB

              • memory/1832-161-0x000000000AA70000-0x000000000AAAE000-memory.dmp

                Filesize

                248KB

              • memory/1832-162-0x000000000ABF0000-0x000000000AC3B000-memory.dmp

                Filesize

                300KB

              • memory/1832-163-0x0000000072900000-0x0000000072FEE000-memory.dmp

                Filesize

                6.9MB

              • memory/1832-157-0x0000000005590000-0x0000000005596000-memory.dmp

                Filesize

                24KB

              • memory/1832-156-0x0000000072900000-0x0000000072FEE000-memory.dmp

                Filesize

                6.9MB

              • memory/1832-155-0x0000000000CD0000-0x0000000000D00000-memory.dmp

                Filesize

                192KB