Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/09/2023, 00:28

General

  • Target

    979238b2b99a4476b5070546531d300fce65973133e779ae3d10f6d9b0615107.exe

  • Size

    1.1MB

  • MD5

    fcac1021ac7cd71dc45cc3cc24f2b834

  • SHA1

    9bf3f2f700a2933030a192e8f818d093523d0031

  • SHA256

    979238b2b99a4476b5070546531d300fce65973133e779ae3d10f6d9b0615107

  • SHA512

    4dc0fa609cff638f7bb9cff8a4318a329b12ff8fe9398d79d146b178de41c3ef250bbce02c4fe67562706a724269b5a6c7b7d855c6eec3e81e6560da003c51ca

  • SSDEEP

    24576:pyjkwzcxwU3K/cE6X5zJ0fp1U3PzCxu9X+yCtSFO3qbS:cjkSc+Ua0ZOUfFy3qb

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.

  • 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 11 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\979238b2b99a4476b5070546531d300fce65973133e779ae3d10f6d9b0615107.exe
    "C:\Users\Admin\AppData\Local\Temp\979238b2b99a4476b5070546531d300fce65973133e779ae3d10f6d9b0615107.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6361953.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6361953.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0055851.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0055851.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2192
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7207338.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7207338.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1772
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9889119.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9889119.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:4864
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8634635.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8634635.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4996
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8515855.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8515855.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:3544
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:1140
                • 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
                  8⤵
                  • Creates scheduled task(s)
                  PID:2220
                • 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
                  8⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2212
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:3696
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4744
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:2248
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:2596
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:2204
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:4484
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:3676
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6218595.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6218595.exe
                        5⤵
                        • Executes dropped EXE
                        PID:2060
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3156
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3692
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:5048

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6361953.exe

                Filesize

                1016KB

                MD5

                08549c194c5b959cb95f6b74ed4eaf01

                SHA1

                5348bc198ac5e10119df881505054e55a7e46cee

                SHA256

                a43a7225c6163e69d30e2d1f287e94eaae9cf5af6e2614146a97ec134ca5e4e2

                SHA512

                7bb8d9ab426f4190045250de848c5ceed93331ee5977b18e1a0972b3de592b5afbd2c4eba3d9c078f98df9f28f649dc64d8745e86b938b8131df79edec142b6f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6361953.exe

                Filesize

                1016KB

                MD5

                08549c194c5b959cb95f6b74ed4eaf01

                SHA1

                5348bc198ac5e10119df881505054e55a7e46cee

                SHA256

                a43a7225c6163e69d30e2d1f287e94eaae9cf5af6e2614146a97ec134ca5e4e2

                SHA512

                7bb8d9ab426f4190045250de848c5ceed93331ee5977b18e1a0972b3de592b5afbd2c4eba3d9c078f98df9f28f649dc64d8745e86b938b8131df79edec142b6f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0055851.exe

                Filesize

                598KB

                MD5

                6f146a08a619be61559bebcab0f6f449

                SHA1

                f7e701d96680861dd0ec0d137483461e99ea18bc

                SHA256

                c452c4259f5cce11fc3d6545e35eab051e841764652ce36735144fd05f1573b4

                SHA512

                d94a2aa7262322b4ae685afcc8401397b09abc55f7757bb5890281b480d1c81be47382cc9a0601c8c4ad09137015ffd058428d8e5dc439327c50712a730130ea

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0055851.exe

                Filesize

                598KB

                MD5

                6f146a08a619be61559bebcab0f6f449

                SHA1

                f7e701d96680861dd0ec0d137483461e99ea18bc

                SHA256

                c452c4259f5cce11fc3d6545e35eab051e841764652ce36735144fd05f1573b4

                SHA512

                d94a2aa7262322b4ae685afcc8401397b09abc55f7757bb5890281b480d1c81be47382cc9a0601c8c4ad09137015ffd058428d8e5dc439327c50712a730130ea

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7207338.exe

                Filesize

                433KB

                MD5

                2a63f7d3f9b793c638bbe5a98bdcfc59

                SHA1

                afe163ef88df929f84afb5a2d4fae641cca39081

                SHA256

                0a25d66cde56ca4ffb40d54393d9d4ff45eaa05634e79953c33eb38225a546c3

                SHA512

                2edbf5c4ebd1c725c5da2db32b283a19e66fca13561e4e021d3af4c459f2c4d4da4a22561741962638f6fe7784ea70c01c1bbac66a251bc9f01e5481ec980c6c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7207338.exe

                Filesize

                433KB

                MD5

                2a63f7d3f9b793c638bbe5a98bdcfc59

                SHA1

                afe163ef88df929f84afb5a2d4fae641cca39081

                SHA256

                0a25d66cde56ca4ffb40d54393d9d4ff45eaa05634e79953c33eb38225a546c3

                SHA512

                2edbf5c4ebd1c725c5da2db32b283a19e66fca13561e4e021d3af4c459f2c4d4da4a22561741962638f6fe7784ea70c01c1bbac66a251bc9f01e5481ec980c6c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6218595.exe

                Filesize

                174KB

                MD5

                a957f0badbb63d01204b3fa44e8b0a01

                SHA1

                c3bd695cd59a899c2d4aac68fafa57fe958d12aa

                SHA256

                0194d55ec46d29a0daa7595d777710ba145f82e06846500e51dbad85c84cb45a

                SHA512

                cfbb8040ea881bb782ba50f315ee42b77f9f010bcb39f47771e23eeb7cd9cb8f1f738677cd131cd25eb9b3ba68a18ef0faf07da9109610741a709f1db5be4d48

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6218595.exe

                Filesize

                174KB

                MD5

                a957f0badbb63d01204b3fa44e8b0a01

                SHA1

                c3bd695cd59a899c2d4aac68fafa57fe958d12aa

                SHA256

                0194d55ec46d29a0daa7595d777710ba145f82e06846500e51dbad85c84cb45a

                SHA512

                cfbb8040ea881bb782ba50f315ee42b77f9f010bcb39f47771e23eeb7cd9cb8f1f738677cd131cd25eb9b3ba68a18ef0faf07da9109610741a709f1db5be4d48

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9889119.exe

                Filesize

                277KB

                MD5

                87859066d2f36de4b46c520e8ee95c88

                SHA1

                3272a8c9c14a1cda76b06a3afb0092c35b4e895e

                SHA256

                af68abfe34eec6e5d46239adcde67b717694c63a6e940621dcc1d22e92008a69

                SHA512

                a808e8582c402576fdd70a4bf5d4dcf86bd326c18f6581a7e9c44c55d5fbac6b15f35fb2bd5fb440bc4478c8cbb1072a4f2a35454fbd110d900a6e49708c79b6

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9889119.exe

                Filesize

                277KB

                MD5

                87859066d2f36de4b46c520e8ee95c88

                SHA1

                3272a8c9c14a1cda76b06a3afb0092c35b4e895e

                SHA256

                af68abfe34eec6e5d46239adcde67b717694c63a6e940621dcc1d22e92008a69

                SHA512

                a808e8582c402576fdd70a4bf5d4dcf86bd326c18f6581a7e9c44c55d5fbac6b15f35fb2bd5fb440bc4478c8cbb1072a4f2a35454fbd110d900a6e49708c79b6

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8634635.exe

                Filesize

                19KB

                MD5

                44f4856888027f106a1aad4b9b383b9f

                SHA1

                03074bad56ae9a7a1b93652b74a214cbd33520bd

                SHA256

                e38df0f296e6dfc885f9134e230f447cc8f3070c1714c1ae9cbd5a90983d028b

                SHA512

                906b8a911d30e485e3db0895e5fdef39668ed2bdbca5e9c99701cc0cc40dc016c1f0a698c204334d1c76e45c4e43a24ebbf0c1d3077d829f0998cf905062af94

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8634635.exe

                Filesize

                19KB

                MD5

                44f4856888027f106a1aad4b9b383b9f

                SHA1

                03074bad56ae9a7a1b93652b74a214cbd33520bd

                SHA256

                e38df0f296e6dfc885f9134e230f447cc8f3070c1714c1ae9cbd5a90983d028b

                SHA512

                906b8a911d30e485e3db0895e5fdef39668ed2bdbca5e9c99701cc0cc40dc016c1f0a698c204334d1c76e45c4e43a24ebbf0c1d3077d829f0998cf905062af94

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8515855.exe

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8515855.exe

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

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

                Filesize

                329KB

                MD5

                b46b466413174e44a8696f39cdb8872f

                SHA1

                82807ff0b7c31303a23370b28f5b24fa35310f38

                SHA256

                af1e509c8f17286d1f5082bac9f5e38ff9b20cb1140b4e0310174138eb8421e3

                SHA512

                51ce6f0248e73b9affb5bb9a27177dbdc4d6fe49c043403f0d8b9cca831156e70aef4def4f28732ced76accfa7a46315bc517a4a7fbb22e67b2ae90359b59b65

              • 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

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

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • memory/2060-55-0x000000000A4E0000-0x000000000A5EA000-memory.dmp

                Filesize

                1.0MB

              • memory/2060-56-0x000000000A410000-0x000000000A422000-memory.dmp

                Filesize

                72KB

              • memory/2060-57-0x000000000A470000-0x000000000A4AE000-memory.dmp

                Filesize

                248KB

              • memory/2060-58-0x000000000A5F0000-0x000000000A63B000-memory.dmp

                Filesize

                300KB

              • memory/2060-60-0x00000000726B0000-0x0000000072D9E000-memory.dmp

                Filesize

                6.9MB

              • memory/2060-54-0x000000000A9E0000-0x000000000AFE6000-memory.dmp

                Filesize

                6.0MB

              • memory/2060-53-0x0000000004F90000-0x0000000004F96000-memory.dmp

                Filesize

                24KB

              • memory/2060-52-0x00000000006D0000-0x0000000000700000-memory.dmp

                Filesize

                192KB

              • memory/2060-51-0x00000000726B0000-0x0000000072D9E000-memory.dmp

                Filesize

                6.9MB

              • memory/4996-38-0x00007FFC1EE60000-0x00007FFC1F84C000-memory.dmp

                Filesize

                9.9MB

              • memory/4996-35-0x0000000000260000-0x000000000026A000-memory.dmp

                Filesize

                40KB

              • memory/4996-36-0x00007FFC1EE60000-0x00007FFC1F84C000-memory.dmp

                Filesize

                9.9MB