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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
    04/08/2023, 04:35

General

  • Target

    97ab6d22a1f028037ffdf17a5bbaea9f35969c2e1516205a8f3090c22e386078.exe

  • Size

    560KB

  • MD5

    3c87e6578cd781050f00d7919580a550

  • SHA1

    874f7988fbe25f81748406718abc9724ef53daa2

  • SHA256

    97ab6d22a1f028037ffdf17a5bbaea9f35969c2e1516205a8f3090c22e386078

  • SHA512

    469769d1fe66c0c30f2937f1faf099c08d09744f796f3d5c30fa955bec841b7dbd7cbc035bcae9d49537934620913293ec054b3fedb41dc0f23666ef5905b9c6

  • SSDEEP

    6144:Kgy+bnr+Ap0yN90QEAmP72GPJGHQ7k28bAghFzmKLycX4y54+rip80LPK6X53ITS:oMr0y90Fz2GwQ7k7z1X1riyp9NiupCZ

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 5 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\97ab6d22a1f028037ffdf17a5bbaea9f35969c2e1516205a8f3090c22e386078.exe
    "C:\Users\Admin\AppData\Local\Temp\97ab6d22a1f028037ffdf17a5bbaea9f35969c2e1516205a8f3090c22e386078.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6757522.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6757522.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4316
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5087069.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5087069.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6833833.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6833833.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2212
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4740096.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4740096.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4976
          • 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:1596
            • 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:5052
            • 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:2508
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4460
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:3264
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2612
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3768
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:2536
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4052
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3044
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5530932.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5530932.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3272
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:5060
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:792

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6757522.exe

                Filesize

                432KB

                MD5

                85aac8f527bc411844a1a759aac8766a

                SHA1

                47d21f3e5075474f374b374b19589362330fa834

                SHA256

                8452244a2a71e000a687f60979cdaa6665358d70f3c1d67a44e69cf45f85cd1b

                SHA512

                126b4dc3b794289f5bc77459e8dea6fc2e8cd410fe6ed636fadfd45947cda1e50cb7e1a20a2426822732298d4e4b9b4afe0cd51cc4c6e8cdbf57f4a0a98b8cbe

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6757522.exe

                Filesize

                432KB

                MD5

                85aac8f527bc411844a1a759aac8766a

                SHA1

                47d21f3e5075474f374b374b19589362330fa834

                SHA256

                8452244a2a71e000a687f60979cdaa6665358d70f3c1d67a44e69cf45f85cd1b

                SHA512

                126b4dc3b794289f5bc77459e8dea6fc2e8cd410fe6ed636fadfd45947cda1e50cb7e1a20a2426822732298d4e4b9b4afe0cd51cc4c6e8cdbf57f4a0a98b8cbe

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5530932.exe

                Filesize

                177KB

                MD5

                0cd867fd58e69d5eed23946c90189bf9

                SHA1

                a133fc29d379999d82589b8a2f27de1912cbe5ae

                SHA256

                e6a4dfd454ee0f51e78fc657209623350f39178ff77101c228293fd4ee29e1a3

                SHA512

                1a666f9336ca1066825acc910e7f939874e504d6983536619edebdb355e642351d635936c1a88132512b895e540cfc5a9b2a808a11ae9b4d7ffd7c58c7167e58

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5530932.exe

                Filesize

                177KB

                MD5

                0cd867fd58e69d5eed23946c90189bf9

                SHA1

                a133fc29d379999d82589b8a2f27de1912cbe5ae

                SHA256

                e6a4dfd454ee0f51e78fc657209623350f39178ff77101c228293fd4ee29e1a3

                SHA512

                1a666f9336ca1066825acc910e7f939874e504d6983536619edebdb355e642351d635936c1a88132512b895e540cfc5a9b2a808a11ae9b4d7ffd7c58c7167e58

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5087069.exe

                Filesize

                277KB

                MD5

                c75ac2e75f5bca15154933c613f047aa

                SHA1

                d134f0f0438850fc54a1c3c440bd992bb3247aea

                SHA256

                f3eaf2f0bf78daf627385af15cbec5d7f6f576938f44665bf7dadd4ae2774124

                SHA512

                a7eb4d1fa4d031d0894983d07113dfd3f2b99309ec61dd00e90fc124c7aa8c9fe00e0dbc3b24c1c5f72c5473d13204c1e9918949bd4a68cc8f7905be2b330402

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5087069.exe

                Filesize

                277KB

                MD5

                c75ac2e75f5bca15154933c613f047aa

                SHA1

                d134f0f0438850fc54a1c3c440bd992bb3247aea

                SHA256

                f3eaf2f0bf78daf627385af15cbec5d7f6f576938f44665bf7dadd4ae2774124

                SHA512

                a7eb4d1fa4d031d0894983d07113dfd3f2b99309ec61dd00e90fc124c7aa8c9fe00e0dbc3b24c1c5f72c5473d13204c1e9918949bd4a68cc8f7905be2b330402

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6833833.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6833833.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4740096.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4740096.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\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/2212-142-0x00007FF970DE0000-0x00007FF9717CC000-memory.dmp

                Filesize

                9.9MB

              • memory/2212-144-0x00007FF970DE0000-0x00007FF9717CC000-memory.dmp

                Filesize

                9.9MB

              • memory/2212-141-0x0000000000B20000-0x0000000000B2A000-memory.dmp

                Filesize

                40KB

              • memory/3272-161-0x0000000005510000-0x000000000561A000-memory.dmp

                Filesize

                1.0MB

              • memory/3272-162-0x0000000005350000-0x0000000005362000-memory.dmp

                Filesize

                72KB

              • memory/3272-163-0x00000000053B0000-0x00000000053EE000-memory.dmp

                Filesize

                248KB

              • memory/3272-164-0x0000000005400000-0x000000000544B000-memory.dmp

                Filesize

                300KB

              • memory/3272-165-0x00000000730F0000-0x00000000737DE000-memory.dmp

                Filesize

                6.9MB

              • memory/3272-160-0x0000000005A10000-0x0000000006016000-memory.dmp

                Filesize

                6.0MB

              • memory/3272-159-0x0000000002BF0000-0x0000000002BF6000-memory.dmp

                Filesize

                24KB

              • memory/3272-157-0x0000000000A30000-0x0000000000A60000-memory.dmp

                Filesize

                192KB

              • memory/3272-158-0x00000000730F0000-0x00000000737DE000-memory.dmp

                Filesize

                6.9MB