Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2023, 21:24

General

  • Target

    e23adee4be929d346064c0645e4d0cf453df848ff38427c4bfb48b5f524e88e5.exe

  • Size

    704KB

  • MD5

    20d4aa7cb59ebf73f1bfc5cb1252a9fc

  • SHA1

    3537265e7512a701431fca031882dae993c4c780

  • SHA256

    e23adee4be929d346064c0645e4d0cf453df848ff38427c4bfb48b5f524e88e5

  • SHA512

    0c1cf0166dc24254907efe23e0ac2afaef54eaefce77f20986cac7d8773f06cf7903103b1e64432727478a65d678cf9e159713d0c1e708e8c05b47b4a90c8f8e

  • SSDEEP

    12288:wMrDy90aCA1Bo6ojkwafGpNDM3cH4PH+Oh/vxyy9hvCmRogmdMMOIvuWEdAcB0Ik:jyzCsEafSH4PhJ33aImdeIhErThi

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

sruta

C2

77.91.124.82:19071

Attributes
  • auth_value

    c556edcd49703319eca74247de20c236

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 6 IoCs
  • 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
  • Windows security modification 2 TTPs 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e23adee4be929d346064c0645e4d0cf453df848ff38427c4bfb48b5f524e88e5.exe
    "C:\Users\Admin\AppData\Local\Temp\e23adee4be929d346064c0645e4d0cf453df848ff38427c4bfb48b5f524e88e5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7179262.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7179262.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5468986.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5468986.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4344
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9993668.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9993668.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2608
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6384043.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6384043.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4816
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6237956.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6237956.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3816
            • 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:3612
              • 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:4756
              • 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:1536
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:1144
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4784
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:1336
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:1204
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4968
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:700
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:1576
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6955620.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6955620.exe
                      4⤵
                      • Executes dropped EXE
                      PID:2960
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3412
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1200

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7179262.exe

                Filesize

                599KB

                MD5

                0fb02832401be178b847c79845e6a07c

                SHA1

                6efeadfb8453ac3ae377a62e20c49da598b0730e

                SHA256

                0919a05203b85c2e664548e3602856512df75fdeb0e90d20fc214e3bc8064bc9

                SHA512

                1c69a8caac85122f4759d9ef8ccac8af691a5d7eb2c1485447c3104ca8a5adb3f7de2189c85b91432d55c4b0b318b93dd584b2ad572a8e63a27241126a37cb7a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7179262.exe

                Filesize

                599KB

                MD5

                0fb02832401be178b847c79845e6a07c

                SHA1

                6efeadfb8453ac3ae377a62e20c49da598b0730e

                SHA256

                0919a05203b85c2e664548e3602856512df75fdeb0e90d20fc214e3bc8064bc9

                SHA512

                1c69a8caac85122f4759d9ef8ccac8af691a5d7eb2c1485447c3104ca8a5adb3f7de2189c85b91432d55c4b0b318b93dd584b2ad572a8e63a27241126a37cb7a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5468986.exe

                Filesize

                433KB

                MD5

                2b63e18461f8e578635d860f27ad21b8

                SHA1

                7c847b84ca9d4070bc0356695cb54cf8f1d1945a

                SHA256

                81b3bf25d3707a32b86673d557888574f3f853295e687f74208ea578dacb042b

                SHA512

                49cb4dc021fcbfd8d0c2af8245ef0619941b2d560a04dfbd5f2399bcd7d76dac2d6fb7e355fb401ec6b4a306bea9cc0816936df3f2c1cd492df07829346f5572

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5468986.exe

                Filesize

                433KB

                MD5

                2b63e18461f8e578635d860f27ad21b8

                SHA1

                7c847b84ca9d4070bc0356695cb54cf8f1d1945a

                SHA256

                81b3bf25d3707a32b86673d557888574f3f853295e687f74208ea578dacb042b

                SHA512

                49cb4dc021fcbfd8d0c2af8245ef0619941b2d560a04dfbd5f2399bcd7d76dac2d6fb7e355fb401ec6b4a306bea9cc0816936df3f2c1cd492df07829346f5572

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6955620.exe

                Filesize

                175KB

                MD5

                9f0fa2a7643cbc4717e091544e80058a

                SHA1

                0c373e61b5cbde81d62ccc2288486680e6f66cc9

                SHA256

                8a183d463ba32bf59b4b07b0abccf0aa72082c34a7403caa3dae07c766c1c863

                SHA512

                80c1f53ae5a3d843330ad3e88a1799801e96a2555a949e4d7fcfdd65c6da22076820d1b5192da1c07403b452e70a09549a1bfddc636d3420c3f36031709f1fa0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6955620.exe

                Filesize

                175KB

                MD5

                9f0fa2a7643cbc4717e091544e80058a

                SHA1

                0c373e61b5cbde81d62ccc2288486680e6f66cc9

                SHA256

                8a183d463ba32bf59b4b07b0abccf0aa72082c34a7403caa3dae07c766c1c863

                SHA512

                80c1f53ae5a3d843330ad3e88a1799801e96a2555a949e4d7fcfdd65c6da22076820d1b5192da1c07403b452e70a09549a1bfddc636d3420c3f36031709f1fa0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9993668.exe

                Filesize

                277KB

                MD5

                d299b672daef10a9572fd606e1ccfe67

                SHA1

                fb08d3557a4967c9b226fefcf4b9c6c754bca11b

                SHA256

                5e887de481457fc6e037ddeb7018fbf244c51b676a1287aefe688dabef3e7f72

                SHA512

                6c46174fb6305493f6fdc0faff8888b2182e7b85f32c9287e03ad4408cf11fbdb3d8ba7fbc017fde1059d87c3d6e99e90c764874df18202b9e5403dafad2d34d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9993668.exe

                Filesize

                277KB

                MD5

                d299b672daef10a9572fd606e1ccfe67

                SHA1

                fb08d3557a4967c9b226fefcf4b9c6c754bca11b

                SHA256

                5e887de481457fc6e037ddeb7018fbf244c51b676a1287aefe688dabef3e7f72

                SHA512

                6c46174fb6305493f6fdc0faff8888b2182e7b85f32c9287e03ad4408cf11fbdb3d8ba7fbc017fde1059d87c3d6e99e90c764874df18202b9e5403dafad2d34d

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6384043.exe

                Filesize

                18KB

                MD5

                04b8a96f8462495f0cae6a7c26cda5f3

                SHA1

                1d643af802b3398c0b72663bb9d4077e85c9c05e

                SHA256

                c476f41430eaadc14ae7594892eecf07de1dcad1a02eb8700b64ad042c0aba17

                SHA512

                0f2d34faa5b833db14d14c96ff40896aa4a7bcbb16ddbdf074bb4e741ca4e71e75a5a30544e7ecf154cfc0076a61cb80a2e983d50b46ea840b97ab2501a4b731

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6384043.exe

                Filesize

                18KB

                MD5

                04b8a96f8462495f0cae6a7c26cda5f3

                SHA1

                1d643af802b3398c0b72663bb9d4077e85c9c05e

                SHA256

                c476f41430eaadc14ae7594892eecf07de1dcad1a02eb8700b64ad042c0aba17

                SHA512

                0f2d34faa5b833db14d14c96ff40896aa4a7bcbb16ddbdf074bb4e741ca4e71e75a5a30544e7ecf154cfc0076a61cb80a2e983d50b46ea840b97ab2501a4b731

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6237956.exe

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6237956.exe

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

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

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

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

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

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

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

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

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

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

                Filesize

                327KB

                MD5

                4512bd15d41c614664ffc451d14ba396

                SHA1

                471c9c35fb76dbd9db2a5a5b9375ecbc5eee7970

                SHA256

                85e2e482b2c34a9b8031ce7a3378329171deadf275f8298671d6132788b5ed18

                SHA512

                4ad872573215c91eabf85473eac9ff454320a7999aaf60c21538e95e73481e4b8f900ec45b980bb9aed392e195d35a27a3b732105e59ce6fe592238ba6ee8a3c

              • 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/2960-53-0x00000000053F0000-0x0000000005402000-memory.dmp

                Filesize

                72KB

              • memory/2960-51-0x0000000005500000-0x000000000560A000-memory.dmp

                Filesize

                1.0MB

              • memory/2960-52-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/2960-50-0x0000000005A10000-0x0000000006028000-memory.dmp

                Filesize

                6.1MB

              • memory/2960-54-0x0000000005450000-0x000000000548C000-memory.dmp

                Filesize

                240KB

              • memory/2960-55-0x0000000073B30000-0x00000000742E0000-memory.dmp

                Filesize

                7.7MB

              • memory/2960-56-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/2960-49-0x0000000073B30000-0x00000000742E0000-memory.dmp

                Filesize

                7.7MB

              • memory/2960-48-0x0000000000A50000-0x0000000000A80000-memory.dmp

                Filesize

                192KB

              • memory/4816-32-0x00007FFF16840000-0x00007FFF17301000-memory.dmp

                Filesize

                10.8MB

              • memory/4816-30-0x00007FFF16840000-0x00007FFF17301000-memory.dmp

                Filesize

                10.8MB

              • memory/4816-29-0x00007FFF16840000-0x00007FFF17301000-memory.dmp

                Filesize

                10.8MB

              • memory/4816-28-0x0000000000980000-0x000000000098A000-memory.dmp

                Filesize

                40KB