Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2023 19:41

General

  • Target

    947ef9ca31f3babb84179d3639474ea0ae18278295a70c56c068dcde4232e1ff.exe

  • Size

    1.4MB

  • MD5

    b42867026fc3ac655d89369edd71a7ca

  • SHA1

    cfb3fb8665299ef09cc465ef07e21e5e3296cd52

  • SHA256

    947ef9ca31f3babb84179d3639474ea0ae18278295a70c56c068dcde4232e1ff

  • SHA512

    d6571f654fa3434036a5fe2bbaa726acca26983afe526f55ca7f11593769338d9bb82b324c418b42a944f40fe61f4b8ccb9ee1da166010a1e1eabff007c2ee96

  • SSDEEP

    24576:TyCMEf0Og3j3uE2zJMKq6NliIH/Lju8KUxKxycLjhxiE4A2EbTRMH0FXBpW7430s:mC3f0O8jDpKq6Nl7/j0xycXQEbTRMiXx

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 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 use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\947ef9ca31f3babb84179d3639474ea0ae18278295a70c56c068dcde4232e1ff.exe
    "C:\Users\Admin\AppData\Local\Temp\947ef9ca31f3babb84179d3639474ea0ae18278295a70c56c068dcde4232e1ff.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8765697.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8765697.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1596006.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1596006.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y9388823.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y9388823.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2752
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3462951.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3462951.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4164
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:1172
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:4620
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:2044
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2208
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4768
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:3880
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:1364
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4740
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4064
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:5016
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8988451.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8988451.exe
                        5⤵
                        • Executes dropped EXE
                        PID:1880
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4149714.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4149714.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4696
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1320
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2616

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8765697.exe

                Filesize

                1.3MB

                MD5

                dc274d02bfdbb382b87d463b61981982

                SHA1

                da8b7ce3cbae0559bd5df5965e1d7c0c189474d3

                SHA256

                70bf75c237ace28f9744e3b65c96c32fd79d33ba81e63ac0f63b11eef3dc69d2

                SHA512

                d737638ad2e7f0a5fbf394a67c2c8a43bb5d208ce7cc3ab7e5c517dbcb030c380c3abb29b9b3d1eba09c38930c36652609bb649e5a3f0817b0166c3c05ee513d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8765697.exe

                Filesize

                1.3MB

                MD5

                dc274d02bfdbb382b87d463b61981982

                SHA1

                da8b7ce3cbae0559bd5df5965e1d7c0c189474d3

                SHA256

                70bf75c237ace28f9744e3b65c96c32fd79d33ba81e63ac0f63b11eef3dc69d2

                SHA512

                d737638ad2e7f0a5fbf394a67c2c8a43bb5d208ce7cc3ab7e5c517dbcb030c380c3abb29b9b3d1eba09c38930c36652609bb649e5a3f0817b0166c3c05ee513d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1596006.exe

                Filesize

                475KB

                MD5

                986cea283ef7b5597d8a63a463c8f64f

                SHA1

                01db46752db8efa2b4bab94ccd109274828c2ba3

                SHA256

                0e14d94beb21319baf84b9923202d7c2dfe92b951697f2ba2dd453ccde015b84

                SHA512

                3cb937c0f97110f02540bde9f7582ef5d91b9f668f1b7f5742f4eb62e5a48bb493ad143d17b85b3c02183dcec214cb21fe3693ee526fcaaf66cf64e918fcf3df

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1596006.exe

                Filesize

                475KB

                MD5

                986cea283ef7b5597d8a63a463c8f64f

                SHA1

                01db46752db8efa2b4bab94ccd109274828c2ba3

                SHA256

                0e14d94beb21319baf84b9923202d7c2dfe92b951697f2ba2dd453ccde015b84

                SHA512

                3cb937c0f97110f02540bde9f7582ef5d91b9f668f1b7f5742f4eb62e5a48bb493ad143d17b85b3c02183dcec214cb21fe3693ee526fcaaf66cf64e918fcf3df

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4149714.exe

                Filesize

                174KB

                MD5

                83183eb8b92cdeb05ab6aa3e1534e639

                SHA1

                0a6e9d459179747dd3f4b9cf7dde6f65e9dd9779

                SHA256

                b1acb4b5a45e3fe5e7b9a56d4d1faedc553892b33b4c92133bfb2879c29b3791

                SHA512

                73249bfb9eaef0a854b8b7bf4a08e9c887dd0f0d772a3f55f25edff8429009c141529d6ba9b5a8b65fbee75bcfabab1000f01775bd9e2cad3c6de086b631bee2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4149714.exe

                Filesize

                174KB

                MD5

                83183eb8b92cdeb05ab6aa3e1534e639

                SHA1

                0a6e9d459179747dd3f4b9cf7dde6f65e9dd9779

                SHA256

                b1acb4b5a45e3fe5e7b9a56d4d1faedc553892b33b4c92133bfb2879c29b3791

                SHA512

                73249bfb9eaef0a854b8b7bf4a08e9c887dd0f0d772a3f55f25edff8429009c141529d6ba9b5a8b65fbee75bcfabab1000f01775bd9e2cad3c6de086b631bee2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y9388823.exe

                Filesize

                319KB

                MD5

                ea2dca77e98f10045fc6aeb14336b192

                SHA1

                1b5654fd47ae046ce99027e355ac5467b935c76d

                SHA256

                d8ebe44ece7589b575590c91e2e8f11073cd7ae9828fcd63981aa1082dda8ca1

                SHA512

                27495777a2233d373623138caef16b3a00487700d9c63d80447a4c5a5494d8a39c16a43df14634e22e98457bdb29ab9d2f145fd64ee16c79aeebb15f80874486

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y9388823.exe

                Filesize

                319KB

                MD5

                ea2dca77e98f10045fc6aeb14336b192

                SHA1

                1b5654fd47ae046ce99027e355ac5467b935c76d

                SHA256

                d8ebe44ece7589b575590c91e2e8f11073cd7ae9828fcd63981aa1082dda8ca1

                SHA512

                27495777a2233d373623138caef16b3a00487700d9c63d80447a4c5a5494d8a39c16a43df14634e22e98457bdb29ab9d2f145fd64ee16c79aeebb15f80874486

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3462951.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3462951.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8988451.exe

                Filesize

                140KB

                MD5

                33e989e17ce4613f6b43b087817dc054

                SHA1

                79c2995b47768f56547d201ef033b4329b7623ac

                SHA256

                5855d9de4ed451e8ca0de929a08f94a2c2beee17b31dd565ae13158e9ee59150

                SHA512

                f1600d630fa6b4375aadaf14e036fae7da681a9bef19c6aa90a089f210dcf0cf4463750356f1768f89a3516a2ce065b1674764eaf8170caf1a7437d0de91facb

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8988451.exe

                Filesize

                140KB

                MD5

                33e989e17ce4613f6b43b087817dc054

                SHA1

                79c2995b47768f56547d201ef033b4329b7623ac

                SHA256

                5855d9de4ed451e8ca0de929a08f94a2c2beee17b31dd565ae13158e9ee59150

                SHA512

                f1600d630fa6b4375aadaf14e036fae7da681a9bef19c6aa90a089f210dcf0cf4463750356f1768f89a3516a2ce065b1674764eaf8170caf1a7437d0de91facb

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                724cafdedfd2e41036566c8d9b72b7ae

                SHA1

                f955874bfdead12589aa86c65222f5d26892fd90

                SHA256

                dbb05035311630fc8efb69315ecde25a4911187d8b80f56e0418c7c6b743e1b4

                SHA512

                0925f75ee964389ebf58863b14786f168139b3ea17499db1eb326365a5a0f0713631ed8fd3147d878b65e88c5735ba295b9f6aaa3994b17296dcc3d28456d0de

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                374bfdcfcf19f4edfe949022092848d2

                SHA1

                df5ee40497e98efcfba30012452d433373d287d4

                SHA256

                224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

                SHA512

                bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

              • memory/4696-43-0x00000000005B0000-0x00000000005E0000-memory.dmp

                Filesize

                192KB

              • memory/4696-50-0x00000000733F0000-0x0000000073BA0000-memory.dmp

                Filesize

                7.7MB

              • memory/4696-51-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

                Filesize

                64KB

              • memory/4696-49-0x000000000A3C0000-0x000000000A3FC000-memory.dmp

                Filesize

                240KB

              • memory/4696-47-0x000000000A360000-0x000000000A372000-memory.dmp

                Filesize

                72KB

              • memory/4696-48-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

                Filesize

                64KB

              • memory/4696-46-0x000000000A440000-0x000000000A54A000-memory.dmp

                Filesize

                1.0MB

              • memory/4696-45-0x000000000A950000-0x000000000AF68000-memory.dmp

                Filesize

                6.1MB

              • memory/4696-44-0x00000000733F0000-0x0000000073BA0000-memory.dmp

                Filesize

                7.7MB