Analysis

  • max time kernel
    147s
  • max time network
    154s
  • 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 08:13

General

  • Target

    ea5bb1751017b8f976e1251dc7f0b7813d0dffa298a6c67252f7e68f984c3a94.exe

  • Size

    1.1MB

  • MD5

    a98913e6919c6b774b21be76039d9747

  • SHA1

    6a5300be554a37d3bc3a6eb97470b9c0312dc006

  • SHA256

    ea5bb1751017b8f976e1251dc7f0b7813d0dffa298a6c67252f7e68f984c3a94

  • SHA512

    a2fdd5e8674539e3e30834ccadb2251c9cf26059028c78789db52882a12feb5c47827361270626575fa4075669414d162ea97ee587431b38fb29ed10d177812e

  • SSDEEP

    24576:kye+9mdR9unrMzLptz0Xkm4bFBFYj4qch7U872ciCMLFc:zKdbWrMzLpt0XkTbXFYjwU8Hgx

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 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\ea5bb1751017b8f976e1251dc7f0b7813d0dffa298a6c67252f7e68f984c3a94.exe
    "C:\Users\Admin\AppData\Local\Temp\ea5bb1751017b8f976e1251dc7f0b7813d0dffa298a6c67252f7e68f984c3a94.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4970428.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4970428.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:96
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5394741.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5394741.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4572
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6870287.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6870287.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4768
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1493869.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1493869.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:4888
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5849137.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5849137.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4104
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h3810287.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h3810287.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:3756
              • 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:4220
                • 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:2704
                • 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:2972
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:1204
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4752
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:5088
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:4196
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:3764
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:3560
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:4244
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1132983.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1132983.exe
                        5⤵
                        • Executes dropped EXE
                        PID:4524
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4900
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2960

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4970428.exe

                Filesize

                1015KB

                MD5

                f1b84521878b3011a82bc63124cff5e7

                SHA1

                2437d6f0d2399135dd4698487805d646d4856ba8

                SHA256

                db02d5a529d60696398440a8c65089dc7e225715806ed35bac17941b37d7875e

                SHA512

                7b596e067b45205a15e6c285413159ccdbaa874a03bb26135e829844495ab8edf720e04a96cb69d5eb8fa69387ace8ac87b09fe5484fd9b133e6a329856c727f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4970428.exe

                Filesize

                1015KB

                MD5

                f1b84521878b3011a82bc63124cff5e7

                SHA1

                2437d6f0d2399135dd4698487805d646d4856ba8

                SHA256

                db02d5a529d60696398440a8c65089dc7e225715806ed35bac17941b37d7875e

                SHA512

                7b596e067b45205a15e6c285413159ccdbaa874a03bb26135e829844495ab8edf720e04a96cb69d5eb8fa69387ace8ac87b09fe5484fd9b133e6a329856c727f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5394741.exe

                Filesize

                599KB

                MD5

                228c94da95eb0dad597bc5e672952c70

                SHA1

                880c6556ea5b311ef58034674d4911796ed5d935

                SHA256

                687425745c98cb7d1b0ef2ba633169cd041ba24b3962e8f34f8eecf53cea3c2f

                SHA512

                f09a54e106de544d36fc4fbe2d0bef7137be3db7cd1ef9d61495e1efe870f133aa0e6b4022d71049daee8e10361048ebcfdff1e4d44f48ce7fb92024395441e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5394741.exe

                Filesize

                599KB

                MD5

                228c94da95eb0dad597bc5e672952c70

                SHA1

                880c6556ea5b311ef58034674d4911796ed5d935

                SHA256

                687425745c98cb7d1b0ef2ba633169cd041ba24b3962e8f34f8eecf53cea3c2f

                SHA512

                f09a54e106de544d36fc4fbe2d0bef7137be3db7cd1ef9d61495e1efe870f133aa0e6b4022d71049daee8e10361048ebcfdff1e4d44f48ce7fb92024395441e5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6870287.exe

                Filesize

                433KB

                MD5

                f7a8c32fa1f5d025e9ff0dd3b6293f47

                SHA1

                2638bb5256909189b2b4503df8676010e4c410d2

                SHA256

                c9c34e4180abee7a8289f3512a4d35370a6fe9c5bf41602016e66ed8287852e2

                SHA512

                8a9db8ee2b3a0bf04cc29ae8668a9daa4cc746548bef71010a089dfa26d7e144f4c0bc759dc0d8ea84be807f7056f8f14ae99b532a7beadefb2ea6308fc33dfa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6870287.exe

                Filesize

                433KB

                MD5

                f7a8c32fa1f5d025e9ff0dd3b6293f47

                SHA1

                2638bb5256909189b2b4503df8676010e4c410d2

                SHA256

                c9c34e4180abee7a8289f3512a4d35370a6fe9c5bf41602016e66ed8287852e2

                SHA512

                8a9db8ee2b3a0bf04cc29ae8668a9daa4cc746548bef71010a089dfa26d7e144f4c0bc759dc0d8ea84be807f7056f8f14ae99b532a7beadefb2ea6308fc33dfa

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1132983.exe

                Filesize

                174KB

                MD5

                994cd1318af75d632dd84ec4a49cc75c

                SHA1

                4ee1ba5306b552685673007196cbf4d3637efeba

                SHA256

                b18db796c6eaa2fa5df591ad09f7c4eb663695a7753840446a407beafbcdf11d

                SHA512

                4fcbbc0a8c5931096cdc69ad2118b86196d5d1a533a178d125bdd08001858028b72b001ff373bae487720c3c2260d21a7a1386fa3de33a48228398e76c56dd46

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i1132983.exe

                Filesize

                174KB

                MD5

                994cd1318af75d632dd84ec4a49cc75c

                SHA1

                4ee1ba5306b552685673007196cbf4d3637efeba

                SHA256

                b18db796c6eaa2fa5df591ad09f7c4eb663695a7753840446a407beafbcdf11d

                SHA512

                4fcbbc0a8c5931096cdc69ad2118b86196d5d1a533a178d125bdd08001858028b72b001ff373bae487720c3c2260d21a7a1386fa3de33a48228398e76c56dd46

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1493869.exe

                Filesize

                277KB

                MD5

                1b6dd17663ed9e41c06053a5269b4987

                SHA1

                e2feb1cde883e3aa21e1e88f45dfce3feaf24b41

                SHA256

                3d310078dac1bbb418c18c59a30f70ef13b9754f26c4e17da52305b7fa6e12b6

                SHA512

                f1f067d4f777898f34fc56b0111543b2dc9c69ae261d3b9ae89e2dee27b7265095ebc290c47fb8c87ff2752b0b0af8b3eda333abc57d9b854003c935506ac980

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1493869.exe

                Filesize

                277KB

                MD5

                1b6dd17663ed9e41c06053a5269b4987

                SHA1

                e2feb1cde883e3aa21e1e88f45dfce3feaf24b41

                SHA256

                3d310078dac1bbb418c18c59a30f70ef13b9754f26c4e17da52305b7fa6e12b6

                SHA512

                f1f067d4f777898f34fc56b0111543b2dc9c69ae261d3b9ae89e2dee27b7265095ebc290c47fb8c87ff2752b0b0af8b3eda333abc57d9b854003c935506ac980

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5849137.exe

                Filesize

                19KB

                MD5

                25932f9f535a8822f16915b761e04150

                SHA1

                214728af843f1f481f91cd53ed459528bd749f27

                SHA256

                ab797438cfae7704dec8afd5c03f73b1500ef4735fbe78848ee817644bfef2a1

                SHA512

                1e0a9ad0372157c745229c0d9be26be61bd4c6c9d507bdba9754e9b01fdc0aa64d792abc41c2c1b22d210b8f49a7ff0e8b9abe799d66c6755b65410cabd6b29f

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5849137.exe

                Filesize

                19KB

                MD5

                25932f9f535a8822f16915b761e04150

                SHA1

                214728af843f1f481f91cd53ed459528bd749f27

                SHA256

                ab797438cfae7704dec8afd5c03f73b1500ef4735fbe78848ee817644bfef2a1

                SHA512

                1e0a9ad0372157c745229c0d9be26be61bd4c6c9d507bdba9754e9b01fdc0aa64d792abc41c2c1b22d210b8f49a7ff0e8b9abe799d66c6755b65410cabd6b29f

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h3810287.exe

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h3810287.exe

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

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

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

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

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

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

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

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

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

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

                Filesize

                330KB

                MD5

                067fd9707c552aa963ff85975f44a853

                SHA1

                9eee52941b71e1dfd2bb50c77749a62fd9c56095

                SHA256

                f40add9ba304081f4cd184d42af29a6819179452ac3a08c50a634028277382bd

                SHA512

                8c100c4f8dbed00f5cfa216cb214e61d4c263127ffbdbb03031e9bdd43d6f1b89dc902cbc2c428a234406af28a45d54518fcf9a1ea7c5aef1bc96a8d47b3a47f

              • 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/4104-36-0x00007FF9C2AF0000-0x00007FF9C34DC000-memory.dmp

                Filesize

                9.9MB

              • memory/4104-35-0x00000000006F0000-0x00000000006FA000-memory.dmp

                Filesize

                40KB

              • memory/4104-38-0x00007FF9C2AF0000-0x00007FF9C34DC000-memory.dmp

                Filesize

                9.9MB

              • memory/4524-55-0x000000000AA80000-0x000000000AB8A000-memory.dmp

                Filesize

                1.0MB

              • memory/4524-58-0x000000000AA20000-0x000000000AA6B000-memory.dmp

                Filesize

                300KB

              • memory/4524-59-0x0000000072770000-0x0000000072E5E000-memory.dmp

                Filesize

                6.9MB

              • memory/4524-57-0x000000000A9D0000-0x000000000AA0E000-memory.dmp

                Filesize

                248KB

              • memory/4524-56-0x000000000A970000-0x000000000A982000-memory.dmp

                Filesize

                72KB

              • memory/4524-54-0x000000000AF80000-0x000000000B586000-memory.dmp

                Filesize

                6.0MB

              • memory/4524-53-0x0000000001470000-0x0000000001476000-memory.dmp

                Filesize

                24KB

              • memory/4524-52-0x0000000072770000-0x0000000072E5E000-memory.dmp

                Filesize

                6.9MB

              • memory/4524-51-0x0000000000C30000-0x0000000000C60000-memory.dmp

                Filesize

                192KB