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 06:43

General

  • Target

    b8915cf0a850a5597f655b9d734b9f19e4aa7f2e17ad22ee4f5bef86d1099a69.exe

  • Size

    559KB

  • MD5

    365ce35cfed9e4690fb9a9e0014544ca

  • SHA1

    dc1535b00995997eaf873622dab94640c8c0abc1

  • SHA256

    b8915cf0a850a5597f655b9d734b9f19e4aa7f2e17ad22ee4f5bef86d1099a69

  • SHA512

    15daf6df69395131bc495a2f7bb5986331d3db79c705f9f7072c121f8f1cea0ca1151d67869d9f132df295b5c20f4d38c3920d7eca906d574569b8a6454cb726

  • SSDEEP

    12288:VMrsy90ZlseUTuaAzvmvaBaZjFN1RN5tcJiSVxw:ByilseUV+1QNRvqJf+

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\b8915cf0a850a5597f655b9d734b9f19e4aa7f2e17ad22ee4f5bef86d1099a69.exe
    "C:\Users\Admin\AppData\Local\Temp\b8915cf0a850a5597f655b9d734b9f19e4aa7f2e17ad22ee4f5bef86d1099a69.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3340511.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3340511.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\z7201628.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7201628.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2776
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6364790.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6364790.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4404
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4655071.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4655071.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1892
          • 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:2472
            • 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:2244
            • 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:4732
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4452
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1792
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3732
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:340
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:4736
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4324
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3564
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2951922.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2951922.exe
                    3⤵
                    • Executes dropped EXE
                    PID:2580
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:660
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2212

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3340511.exe

                Filesize

                432KB

                MD5

                8ed65e9bb44a8064b833a5766cbb5ba7

                SHA1

                48a76758c716304293447de1cb151e3823bbbaff

                SHA256

                635f681973685150dcced34409501de3f75ff533e59676c8489ae18af64758ce

                SHA512

                64936db7977430fb012167945289eeb5e0e1efe581d7b3b75b4b3297aa9f6d613d9927ea97106334e41692ceb976a57b419bd685c59fb1b6d1effee7ca1ea339

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3340511.exe

                Filesize

                432KB

                MD5

                8ed65e9bb44a8064b833a5766cbb5ba7

                SHA1

                48a76758c716304293447de1cb151e3823bbbaff

                SHA256

                635f681973685150dcced34409501de3f75ff533e59676c8489ae18af64758ce

                SHA512

                64936db7977430fb012167945289eeb5e0e1efe581d7b3b75b4b3297aa9f6d613d9927ea97106334e41692ceb976a57b419bd685c59fb1b6d1effee7ca1ea339

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2951922.exe

                Filesize

                177KB

                MD5

                6d8625376e29128ccafc3497f33cf9e4

                SHA1

                1d8deb4d232fc619bef95ac6b3131ced1166eef8

                SHA256

                57f147490bb904910bf7518c2bf41dc2b07c2baec22b8270760a33a53454166c

                SHA512

                f8b002cbc70ebeae7e6d6a1879c482c7d8b59d08ca05a2642940455ff88b63fcc75e98ac230fdefe45b75e54197819e5ccebeea1522a1737ae6fed857607a9b6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2951922.exe

                Filesize

                177KB

                MD5

                6d8625376e29128ccafc3497f33cf9e4

                SHA1

                1d8deb4d232fc619bef95ac6b3131ced1166eef8

                SHA256

                57f147490bb904910bf7518c2bf41dc2b07c2baec22b8270760a33a53454166c

                SHA512

                f8b002cbc70ebeae7e6d6a1879c482c7d8b59d08ca05a2642940455ff88b63fcc75e98ac230fdefe45b75e54197819e5ccebeea1522a1737ae6fed857607a9b6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7201628.exe

                Filesize

                277KB

                MD5

                c32e385e839ba13fdeef0d9cb07dc1cd

                SHA1

                e25bef44ae2163d80bdd8457d6499527ac853b32

                SHA256

                69e01b9facf3ae60d67bff73b745cdf1e38da4450ad4f5cc149206c3639256d1

                SHA512

                e970d42510c3287b9ec5c332deebcd0b6915c69713c744c8e0a14d7e475043d9cf225c11c68eea467c26ec68e93aec21d5916b070f8713e50c7e7034b2fe5fe2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7201628.exe

                Filesize

                277KB

                MD5

                c32e385e839ba13fdeef0d9cb07dc1cd

                SHA1

                e25bef44ae2163d80bdd8457d6499527ac853b32

                SHA256

                69e01b9facf3ae60d67bff73b745cdf1e38da4450ad4f5cc149206c3639256d1

                SHA512

                e970d42510c3287b9ec5c332deebcd0b6915c69713c744c8e0a14d7e475043d9cf225c11c68eea467c26ec68e93aec21d5916b070f8713e50c7e7034b2fe5fe2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6364790.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6364790.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4655071.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4655071.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/2580-159-0x000000000A750000-0x000000000A762000-memory.dmp

                Filesize

                72KB

              • memory/2580-158-0x000000000A820000-0x000000000A92A000-memory.dmp

                Filesize

                1.0MB

              • memory/2580-157-0x000000000AC90000-0x000000000B296000-memory.dmp

                Filesize

                6.0MB

              • memory/2580-160-0x000000000A7B0000-0x000000000A7EE000-memory.dmp

                Filesize

                248KB

              • memory/2580-161-0x000000000A930000-0x000000000A97B000-memory.dmp

                Filesize

                300KB

              • memory/2580-162-0x0000000073170000-0x000000007385E000-memory.dmp

                Filesize

                6.9MB

              • memory/2580-156-0x0000000007660000-0x0000000007666000-memory.dmp

                Filesize

                24KB

              • memory/2580-155-0x0000000073170000-0x000000007385E000-memory.dmp

                Filesize

                6.9MB

              • memory/2580-154-0x0000000000A10000-0x0000000000A40000-memory.dmp

                Filesize

                192KB

              • memory/4404-141-0x00007FFF9D950000-0x00007FFF9E33C000-memory.dmp

                Filesize

                9.9MB

              • memory/4404-139-0x00007FFF9D950000-0x00007FFF9E33C000-memory.dmp

                Filesize

                9.9MB

              • memory/4404-138-0x0000000000820000-0x000000000082A000-memory.dmp

                Filesize

                40KB