Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-09-2023 04:04

General

  • Target

    7a27833d6f51c24a9567417fa32c12d453cd52e6342ba014b43b5aa7b3c749eb.exe

  • Size

    1.1MB

  • MD5

    582af67d4c4715f0e489e6436d50b537

  • SHA1

    2a32b7fe228a2887536389b74e84109811e8f08e

  • SHA256

    7a27833d6f51c24a9567417fa32c12d453cd52e6342ba014b43b5aa7b3c749eb

  • SHA512

    e92904799e3cff5f630000d653d2e65c9634779670864d2ef6b8af5bad6dcbc2b30851941bc0b8bbc8a3456d401b218322e6c3168f89e8b048dde77ed30f2ee5

  • SSDEEP

    24576:nyWT+DErzDUvd5llHGO9A4qvyeK4XWVL7gaJho/4gOWKiz:yWT+yQd5lx9GvU4GVPgqogg9

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 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 10 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\7a27833d6f51c24a9567417fa32c12d453cd52e6342ba014b43b5aa7b3c749eb.exe
    "C:\Users\Admin\AppData\Local\Temp\7a27833d6f51c24a9567417fa32c12d453cd52e6342ba014b43b5aa7b3c749eb.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2046672.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2046672.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6272660.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6272660.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4880
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6411147.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6411147.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3100
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x5317195.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x5317195.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2272
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5428524.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5428524.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4992
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8294668.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8294668.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2124
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:3532
                • 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:2844
                • 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:4404
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:3164
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4932
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:2680
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:2528
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:3572
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:4128
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:2800
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1494323.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1494323.exe
                        5⤵
                        • Executes dropped EXE
                        PID:2304
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2440
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4480

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2046672.exe

                Filesize

                1016KB

                MD5

                521a8c122faee948ee46b35181aa2f8f

                SHA1

                163e7b4a357cfcf0674329d47a366789c1d354b5

                SHA256

                af2bedd82c511efe828b48e4478f2086a989c443001cad94837b102fd431e7d8

                SHA512

                c211f827f178f654a3d6da863aac92c694a0e3e48dcfc4aac12a4abb28cda51968675a8b5fc39041a06dc773c2d231f664df1ed961d6ed8988c1dcc120f47d59

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2046672.exe

                Filesize

                1016KB

                MD5

                521a8c122faee948ee46b35181aa2f8f

                SHA1

                163e7b4a357cfcf0674329d47a366789c1d354b5

                SHA256

                af2bedd82c511efe828b48e4478f2086a989c443001cad94837b102fd431e7d8

                SHA512

                c211f827f178f654a3d6da863aac92c694a0e3e48dcfc4aac12a4abb28cda51968675a8b5fc39041a06dc773c2d231f664df1ed961d6ed8988c1dcc120f47d59

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6272660.exe

                Filesize

                599KB

                MD5

                07b41d3abaf5b86a19573dbd8ae12fa0

                SHA1

                b25da29e4b71b6b4862e8ad661604057ec3f4e84

                SHA256

                4b557e28e3ed5d64a5be2d06c97becda0ef307955773faf7c2b7424914671280

                SHA512

                6acc598cd1d38b22bc99fa07910f827d81eb83ebdc1341b8574c7ecd5f11d8d53d600aff1f468312d5f1855c268175d1d09a39c48b37af41139484b6fd7d9aea

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6272660.exe

                Filesize

                599KB

                MD5

                07b41d3abaf5b86a19573dbd8ae12fa0

                SHA1

                b25da29e4b71b6b4862e8ad661604057ec3f4e84

                SHA256

                4b557e28e3ed5d64a5be2d06c97becda0ef307955773faf7c2b7424914671280

                SHA512

                6acc598cd1d38b22bc99fa07910f827d81eb83ebdc1341b8574c7ecd5f11d8d53d600aff1f468312d5f1855c268175d1d09a39c48b37af41139484b6fd7d9aea

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6411147.exe

                Filesize

                433KB

                MD5

                bd77689cb56ee7a9942a5ee3a16f3d6f

                SHA1

                0cf8ffbaaa1d77aa06a0b8813bda11f478094b4d

                SHA256

                e5f79d4667fe6eeb9934445d38ade3f2c06ed6f76762f35e17668983f765b437

                SHA512

                45e7171950f93429e0549f3f1e0cc968919dfd5abc7108ac9ab7d26c4af9d35c07b92df4e108142ebf6e7d35cf599296fff54fd1296519c03326ceef8b856fa0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6411147.exe

                Filesize

                433KB

                MD5

                bd77689cb56ee7a9942a5ee3a16f3d6f

                SHA1

                0cf8ffbaaa1d77aa06a0b8813bda11f478094b4d

                SHA256

                e5f79d4667fe6eeb9934445d38ade3f2c06ed6f76762f35e17668983f765b437

                SHA512

                45e7171950f93429e0549f3f1e0cc968919dfd5abc7108ac9ab7d26c4af9d35c07b92df4e108142ebf6e7d35cf599296fff54fd1296519c03326ceef8b856fa0

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1494323.exe

                Filesize

                174KB

                MD5

                f1ec60fa7d209f39b26cff108c7792d4

                SHA1

                61f5273f5cdb856e68d7429762d07316b3e5b8f7

                SHA256

                09b32903786064c2d32385b2c9c46b54c4b4f166c6c9e6efed54a6ee206386a5

                SHA512

                e19e5f5b4548dae65f6837b06cea47e4005de8e165da9bd9e5ee9575fb9827076fdddb0fd3d0a7c33268279f7e6c4a4fe429769b0776b4f1a7cbaec29f7c3088

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1494323.exe

                Filesize

                174KB

                MD5

                f1ec60fa7d209f39b26cff108c7792d4

                SHA1

                61f5273f5cdb856e68d7429762d07316b3e5b8f7

                SHA256

                09b32903786064c2d32385b2c9c46b54c4b4f166c6c9e6efed54a6ee206386a5

                SHA512

                e19e5f5b4548dae65f6837b06cea47e4005de8e165da9bd9e5ee9575fb9827076fdddb0fd3d0a7c33268279f7e6c4a4fe429769b0776b4f1a7cbaec29f7c3088

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x5317195.exe

                Filesize

                277KB

                MD5

                49d6dec37c8c8cac5f28d638fb61ba77

                SHA1

                077a0ee6cabf0d3bb05f1a1c7b265a5c5932b927

                SHA256

                d5191dbf71661db4325d32b52ef7be69d20397564c9c4f04734d00eb620f17ba

                SHA512

                e17b96d9192bd92bbe52b178da397ea5da89372bd7794c267fe97977c4ad7caf5cebfa1302791c0d56da9c89a26c0f7eac025711aeccd97188a899a9d516069a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x5317195.exe

                Filesize

                277KB

                MD5

                49d6dec37c8c8cac5f28d638fb61ba77

                SHA1

                077a0ee6cabf0d3bb05f1a1c7b265a5c5932b927

                SHA256

                d5191dbf71661db4325d32b52ef7be69d20397564c9c4f04734d00eb620f17ba

                SHA512

                e17b96d9192bd92bbe52b178da397ea5da89372bd7794c267fe97977c4ad7caf5cebfa1302791c0d56da9c89a26c0f7eac025711aeccd97188a899a9d516069a

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5428524.exe

                Filesize

                19KB

                MD5

                4f447934e5feb429bc123fede41d613a

                SHA1

                eee6ae9e40c9fd33a931850e37e048f01e1177d0

                SHA256

                3f9df242dea1076a1c802d8b3b47eff01630eb7323c5427e95926d3a672d2361

                SHA512

                87e7e759f0c24e94cf164168dbfb6bb982476b7a91f68d92081c708751de3451ae4102c15ae80c62d7a65aa3cd6d484ffccca7a1ae707eace157718770ba9a57

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5428524.exe

                Filesize

                19KB

                MD5

                4f447934e5feb429bc123fede41d613a

                SHA1

                eee6ae9e40c9fd33a931850e37e048f01e1177d0

                SHA256

                3f9df242dea1076a1c802d8b3b47eff01630eb7323c5427e95926d3a672d2361

                SHA512

                87e7e759f0c24e94cf164168dbfb6bb982476b7a91f68d92081c708751de3451ae4102c15ae80c62d7a65aa3cd6d484ffccca7a1ae707eace157718770ba9a57

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8294668.exe

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h8294668.exe

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

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

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

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

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

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

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

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

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

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

                Filesize

                329KB

                MD5

                53c7878a2da2a94f4685d6697a02d4fd

                SHA1

                daa1fadcaa2e21bbc9e2ea7a84dfbbbfb86cf875

                SHA256

                527c3cd4096d44d04bdc661c6eeed303d503db1a01dd4416bc807d0fc7fa02f5

                SHA512

                805ad8f5efca690b3873742c63d3c599119adb38048bae4ea2baac5e351d85f296544df3a621475974602da2e0288a41cffba659c61d2609b3d853d69631ce4e

              • 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/2304-58-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                Filesize

                64KB

              • memory/2304-59-0x0000000004F20000-0x0000000004F32000-memory.dmp

                Filesize

                72KB

              • memory/2304-60-0x0000000004F80000-0x0000000004FBC000-memory.dmp

                Filesize

                240KB

              • memory/2304-61-0x0000000073300000-0x0000000073AB0000-memory.dmp

                Filesize

                7.7MB

              • memory/2304-62-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                Filesize

                64KB

              • memory/2304-57-0x0000000004FF0000-0x00000000050FA000-memory.dmp

                Filesize

                1.0MB

              • memory/2304-56-0x0000000005500000-0x0000000005B18000-memory.dmp

                Filesize

                6.1MB

              • memory/2304-54-0x0000000000590000-0x00000000005C0000-memory.dmp

                Filesize

                192KB

              • memory/2304-55-0x0000000073300000-0x0000000073AB0000-memory.dmp

                Filesize

                7.7MB

              • memory/4992-38-0x00007FFFA3190000-0x00007FFFA3C51000-memory.dmp

                Filesize

                10.8MB

              • memory/4992-35-0x0000000000570000-0x000000000057A000-memory.dmp

                Filesize

                40KB

              • memory/4992-36-0x00007FFFA3190000-0x00007FFFA3C51000-memory.dmp

                Filesize

                10.8MB