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, 19:00

General

  • Target

    JC_46fb5c96c904709f190519bd5a70052f76a356b6f0945471ada379cb2baae5a9.exe

  • Size

    1.1MB

  • MD5

    3d54c48cb26a9d3f063730741dceb11a

  • SHA1

    92220a78e2c0307055e1949782ef8c01b86fe27a

  • SHA256

    46fb5c96c904709f190519bd5a70052f76a356b6f0945471ada379cb2baae5a9

  • SHA512

    1abf7c3dfed1a2cec6f7889ffffb0d7b62aebd451dade2995ee84fa819890736b5b66f4b3e6947ffd7446aa13a23b91b0b5e95e383599fcfc6d5624e849a95fc

  • SSDEEP

    24576:wylLxpsc8pUiP+d0CWzr7bA5WiniGZE+GBR:3VtWCWXvCRPa+

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\JC_46fb5c96c904709f190519bd5a70052f76a356b6f0945471ada379cb2baae5a9.exe
    "C:\Users\Admin\AppData\Local\Temp\JC_46fb5c96c904709f190519bd5a70052f76a356b6f0945471ada379cb2baae5a9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4978483.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4978483.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0526208.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0526208.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3412803.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3412803.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:984
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9516347.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9516347.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2196
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g4588748.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g4588748.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3328
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2668609.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2668609.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:3864
              • 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:4836
                • 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:4976
                • 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:1056
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    9⤵
                      PID:216
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      9⤵
                        PID:3144
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:232
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:528
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:1740
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:560
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:1508
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7535824.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7535824.exe
                        5⤵
                        • Executes dropped EXE
                        PID:2220
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2684
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:5060

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4978483.exe

                Filesize

                1016KB

                MD5

                a9dd1cc935475ed92fa390ea6698eae7

                SHA1

                b9705e4fb234f285bcf1e8465cf146f3e4f970da

                SHA256

                c6ae27013994c4610ba72084e867693060786778eb04a8676658be3613f7cf85

                SHA512

                66df9213fca700b44121e0c6f8399667e7f2c6f060704cb17a8813aab891c6062ff094e38e277972666e4e2e598670e4b19acc8602d74301d0805be820a0058c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4978483.exe

                Filesize

                1016KB

                MD5

                a9dd1cc935475ed92fa390ea6698eae7

                SHA1

                b9705e4fb234f285bcf1e8465cf146f3e4f970da

                SHA256

                c6ae27013994c4610ba72084e867693060786778eb04a8676658be3613f7cf85

                SHA512

                66df9213fca700b44121e0c6f8399667e7f2c6f060704cb17a8813aab891c6062ff094e38e277972666e4e2e598670e4b19acc8602d74301d0805be820a0058c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0526208.exe

                Filesize

                599KB

                MD5

                00531700ac716ebe456bf2ce104dfa43

                SHA1

                0cac41cbb20e7a04fb9a855dd3ce835cfd2e3e6e

                SHA256

                c3c2d3e597a74755eb1480768d63f85e30aaa0f2a344f69ab4a94fc6a132f1fb

                SHA512

                6989f84920eaa2f753ad93bd730220bc425aa29d0cb042d53207efe240f68ca1f8ea54488d072b63e9682acb06e775664e4742e391c2f4669bdae45034ebecd4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0526208.exe

                Filesize

                599KB

                MD5

                00531700ac716ebe456bf2ce104dfa43

                SHA1

                0cac41cbb20e7a04fb9a855dd3ce835cfd2e3e6e

                SHA256

                c3c2d3e597a74755eb1480768d63f85e30aaa0f2a344f69ab4a94fc6a132f1fb

                SHA512

                6989f84920eaa2f753ad93bd730220bc425aa29d0cb042d53207efe240f68ca1f8ea54488d072b63e9682acb06e775664e4742e391c2f4669bdae45034ebecd4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3412803.exe

                Filesize

                433KB

                MD5

                571acabd4490a23eed93c2bb98cfb599

                SHA1

                f387e4c4751060f98fb89d7ddd47d49dece6b887

                SHA256

                058be0e5a00f890efd22b4169415d1452cffa7c0ad88ea7cda682426f4fc50f9

                SHA512

                b06a5b72adde39213ad19dcd955e48a7985a1035bdafca0cda6714a1bec2b91b78eed74b634bf740296549f6645a60512a26e5f42e62a6aeb7f373a18fbf6b78

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3412803.exe

                Filesize

                433KB

                MD5

                571acabd4490a23eed93c2bb98cfb599

                SHA1

                f387e4c4751060f98fb89d7ddd47d49dece6b887

                SHA256

                058be0e5a00f890efd22b4169415d1452cffa7c0ad88ea7cda682426f4fc50f9

                SHA512

                b06a5b72adde39213ad19dcd955e48a7985a1035bdafca0cda6714a1bec2b91b78eed74b634bf740296549f6645a60512a26e5f42e62a6aeb7f373a18fbf6b78

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7535824.exe

                Filesize

                174KB

                MD5

                58ca9b219a5cd8ad31b775904b34e519

                SHA1

                244771bffa9c7f7fcb7c0ebcf7d4e7481a1e4fc4

                SHA256

                03bbec609efc0d2f8f29b9a0fb6089b89e8de395550c23834aae2c47e94653e1

                SHA512

                352babee44b744bc6f7db1df7a17655200a6370180c71593c3db665a8bb3c143c2aebc9f17a1e269bb4bd06783e24a65d0703309a84b0bc1f5a4a687b89984dd

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7535824.exe

                Filesize

                174KB

                MD5

                58ca9b219a5cd8ad31b775904b34e519

                SHA1

                244771bffa9c7f7fcb7c0ebcf7d4e7481a1e4fc4

                SHA256

                03bbec609efc0d2f8f29b9a0fb6089b89e8de395550c23834aae2c47e94653e1

                SHA512

                352babee44b744bc6f7db1df7a17655200a6370180c71593c3db665a8bb3c143c2aebc9f17a1e269bb4bd06783e24a65d0703309a84b0bc1f5a4a687b89984dd

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9516347.exe

                Filesize

                277KB

                MD5

                1c9fd2f235108f54b8d1bb9bf996df52

                SHA1

                9d6cf4252c885f600fad72bddd96d80fc86f54de

                SHA256

                75edd968bc9a8e97ba357f2ea345e85dd59335d931d42ab1a33f55d085639343

                SHA512

                ec5ae3adc2aa199ed7b4431f8c58e0861442069d07e936b9a57b8deb9fc7be985f8162bf1a930a7fbe8793c786f2f65ec73fb7f1d5001cdcae067ebcfdb46f7c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x9516347.exe

                Filesize

                277KB

                MD5

                1c9fd2f235108f54b8d1bb9bf996df52

                SHA1

                9d6cf4252c885f600fad72bddd96d80fc86f54de

                SHA256

                75edd968bc9a8e97ba357f2ea345e85dd59335d931d42ab1a33f55d085639343

                SHA512

                ec5ae3adc2aa199ed7b4431f8c58e0861442069d07e936b9a57b8deb9fc7be985f8162bf1a930a7fbe8793c786f2f65ec73fb7f1d5001cdcae067ebcfdb46f7c

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g4588748.exe

                Filesize

                19KB

                MD5

                f3c18b125186073bd599a4f99bbc72f7

                SHA1

                73346b8aec344d2d3c559708904c6a4a7342c24c

                SHA256

                213c2592c009af04c9649a8c946c759a96a34089a23ad505fb949fe56898aa1e

                SHA512

                7ecef147c69423b930728b4b27cbd9b46ee10a41b0f749f89bf557a5f24a71294f11ec6dce0964544c152583f1349571afaa18173b0b1e4223724b6367e37da0

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g4588748.exe

                Filesize

                19KB

                MD5

                f3c18b125186073bd599a4f99bbc72f7

                SHA1

                73346b8aec344d2d3c559708904c6a4a7342c24c

                SHA256

                213c2592c009af04c9649a8c946c759a96a34089a23ad505fb949fe56898aa1e

                SHA512

                7ecef147c69423b930728b4b27cbd9b46ee10a41b0f749f89bf557a5f24a71294f11ec6dce0964544c152583f1349571afaa18173b0b1e4223724b6367e37da0

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2668609.exe

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2668609.exe

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

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

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

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

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

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

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

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

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

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

                Filesize

                330KB

                MD5

                d5593af25d695a5aa758c8d57d7413e1

                SHA1

                335d59359df65c33a8129f511e96b70f15328f4c

                SHA256

                6b0af415a3d07f3a3069ebe4a62c9fde2805856f049c228fea807e873e4adeeb

                SHA512

                b7071c271096863592680eb892309adc6c416615edcde957ae5abbcf8df19f908ba26ee0179d3c77eab79f72d0ae4ef77b89754a0a05508a0083063d64f684bb

              • 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/2220-59-0x0000000002720000-0x0000000002730000-memory.dmp

                Filesize

                64KB

              • memory/2220-58-0x0000000004E90000-0x0000000004EA2000-memory.dmp

                Filesize

                72KB

              • memory/2220-60-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

                Filesize

                240KB

              • memory/2220-61-0x0000000073A20000-0x00000000741D0000-memory.dmp

                Filesize

                7.7MB

              • memory/2220-62-0x0000000002720000-0x0000000002730000-memory.dmp

                Filesize

                64KB

              • memory/2220-57-0x0000000004F80000-0x000000000508A000-memory.dmp

                Filesize

                1.0MB

              • memory/2220-56-0x0000000005490000-0x0000000005AA8000-memory.dmp

                Filesize

                6.1MB

              • memory/2220-55-0x0000000073A20000-0x00000000741D0000-memory.dmp

                Filesize

                7.7MB

              • memory/2220-54-0x00000000003C0000-0x00000000003F0000-memory.dmp

                Filesize

                192KB

              • memory/3328-38-0x00007FFF58FD0000-0x00007FFF59A91000-memory.dmp

                Filesize

                10.8MB

              • memory/3328-35-0x0000000000840000-0x000000000084A000-memory.dmp

                Filesize

                40KB

              • memory/3328-36-0x00007FFF58FD0000-0x00007FFF59A91000-memory.dmp

                Filesize

                10.8MB