Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230824-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2023 14:12

General

  • Target

    241b11e636ca043ae3769bc7278d6284da7328f4ca7d1c89cf7a94a1df51a3c1.exe

  • Size

    704KB

  • MD5

    413b3cd328def105a459cc4a48382790

  • SHA1

    362b1f428fe47e86e15274eb398636d07ef424b0

  • SHA256

    241b11e636ca043ae3769bc7278d6284da7328f4ca7d1c89cf7a94a1df51a3c1

  • SHA512

    67e31f74df652194a196fa72ccfd2ab5dba324c9116cd22fc9213ad39f59e66ade3b89e937b305d100e5405b3d3a22400b1774daba55cf0266d913a2d011cee9

  • SSDEEP

    12288:PMrUy90/cbPaSLiYkBJZTZ2YpRipIOEQIn2GRmo+/1fD9tWPTtvhAg:fypr1iYuJbHO22GN+/BnWPJvWg

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 10 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\241b11e636ca043ae3769bc7278d6284da7328f4ca7d1c89cf7a94a1df51a3c1.exe
    "C:\Users\Admin\AppData\Local\Temp\241b11e636ca043ae3769bc7278d6284da7328f4ca7d1c89cf7a94a1df51a3c1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0645870.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0645870.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6667431.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6667431.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2092
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1971318.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1971318.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:220
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1185949.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1185949.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4636
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2550005.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2550005.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4412
            • 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:492
              • 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:4800
              • 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:5044
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4620
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:3424
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4568
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:3816
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4020
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:3172
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:1564
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4442244.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4442244.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3604
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:824
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4956
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3324

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0645870.exe

                Filesize

                598KB

                MD5

                314beccb9901f687d5502cfb67ed35fe

                SHA1

                95884d8112d53fb17a781b8b0eb92df32196783c

                SHA256

                79c1f2d614bf0ebb11398b518acbbec6641e3a674a9be19c1f3d95fff72bc20a

                SHA512

                08b7ace2fddca9a7a44a4999a55c727104842de4779b46a99b15b18935a25cd2e64d56e763d6b7c61057ade0bb93ab622ae6f2e669531584a8c45990e59385b0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0645870.exe

                Filesize

                598KB

                MD5

                314beccb9901f687d5502cfb67ed35fe

                SHA1

                95884d8112d53fb17a781b8b0eb92df32196783c

                SHA256

                79c1f2d614bf0ebb11398b518acbbec6641e3a674a9be19c1f3d95fff72bc20a

                SHA512

                08b7ace2fddca9a7a44a4999a55c727104842de4779b46a99b15b18935a25cd2e64d56e763d6b7c61057ade0bb93ab622ae6f2e669531584a8c45990e59385b0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6667431.exe

                Filesize

                432KB

                MD5

                05417a298e29c3970505e1ebfcab126b

                SHA1

                6d6bbabdf62698b32ee2f38919c7787b49288dc3

                SHA256

                86264382eaefd8490731e713c59395d6e54d8c17135f8c49d990ab141a52e35f

                SHA512

                a77ed03b3348799c947946c0a17f480eef53f20b9c3e7ab0825579bf0789369c2115a390bc020f728a1a3e8fc8d7586ff9dd75af114ecaa8996693c8eb38b58a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6667431.exe

                Filesize

                432KB

                MD5

                05417a298e29c3970505e1ebfcab126b

                SHA1

                6d6bbabdf62698b32ee2f38919c7787b49288dc3

                SHA256

                86264382eaefd8490731e713c59395d6e54d8c17135f8c49d990ab141a52e35f

                SHA512

                a77ed03b3348799c947946c0a17f480eef53f20b9c3e7ab0825579bf0789369c2115a390bc020f728a1a3e8fc8d7586ff9dd75af114ecaa8996693c8eb38b58a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4442244.exe

                Filesize

                175KB

                MD5

                9736998400694a316ef49431379e8624

                SHA1

                d86c3ebb0b828da47ad79b88f44430c558f9c844

                SHA256

                c372cf4c765764fdfd7d8fb59ca1438e4b157049f248e8211b7dd90c13e6e0d5

                SHA512

                f00814626202dbafa023ff72606a18d8d4a7aa6b3c66340efce086282720b12e55cebe7af38199a2e4ea370544ad7f9441922a8df7189e320722be11ef2f4392

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4442244.exe

                Filesize

                175KB

                MD5

                9736998400694a316ef49431379e8624

                SHA1

                d86c3ebb0b828da47ad79b88f44430c558f9c844

                SHA256

                c372cf4c765764fdfd7d8fb59ca1438e4b157049f248e8211b7dd90c13e6e0d5

                SHA512

                f00814626202dbafa023ff72606a18d8d4a7aa6b3c66340efce086282720b12e55cebe7af38199a2e4ea370544ad7f9441922a8df7189e320722be11ef2f4392

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1971318.exe

                Filesize

                277KB

                MD5

                741922872b7258763472e9c7178390e5

                SHA1

                13f7dc380c2f4b3066372f89a907e86212cda161

                SHA256

                7fce93344d3c6bbee05dcf5151000013d3dda93a585e5feca143616394e08c59

                SHA512

                27157722fe74b0646e6d4c70aef8e996a36afc83b8c280c86862e1c03742775a8c8c632d2a142380172fc80f1d9b3b0d5c407ceb4e8924faf8a5467cb435ca8a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1971318.exe

                Filesize

                277KB

                MD5

                741922872b7258763472e9c7178390e5

                SHA1

                13f7dc380c2f4b3066372f89a907e86212cda161

                SHA256

                7fce93344d3c6bbee05dcf5151000013d3dda93a585e5feca143616394e08c59

                SHA512

                27157722fe74b0646e6d4c70aef8e996a36afc83b8c280c86862e1c03742775a8c8c632d2a142380172fc80f1d9b3b0d5c407ceb4e8924faf8a5467cb435ca8a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1185949.exe

                Filesize

                17KB

                MD5

                3dabb5dcfc168e874da169e1caa7b259

                SHA1

                d93c5792d783ba9bd6ba8bbfad27b560dd2c9806

                SHA256

                9081681417e8e31e4662f12f3278927f371d505034c9858cf16b1d1dc7d42839

                SHA512

                691251ea7784d6674e814002ead5b297f364a5a0ccb2dd64979faa7060ab13dea1cfb0f31db03fafab08119382ec6ef6041328bdafff3a28f40d1b6280351dad

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1185949.exe

                Filesize

                17KB

                MD5

                3dabb5dcfc168e874da169e1caa7b259

                SHA1

                d93c5792d783ba9bd6ba8bbfad27b560dd2c9806

                SHA256

                9081681417e8e31e4662f12f3278927f371d505034c9858cf16b1d1dc7d42839

                SHA512

                691251ea7784d6674e814002ead5b297f364a5a0ccb2dd64979faa7060ab13dea1cfb0f31db03fafab08119382ec6ef6041328bdafff3a28f40d1b6280351dad

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2550005.exe

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2550005.exe

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

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

                Filesize

                327KB

                MD5

                bc1525d0de4e6ae48edda60c784723b6

                SHA1

                425d559870a8b8b52971a7c4835d4877d5bff5dd

                SHA256

                3005501b4dc7561d27ee09e1f084b5f8dfef7c41a9ca1505089f246b68c11e6a

                SHA512

                99f64d46606219b51196d86d3956c806d157ef76b281ae1c88ac38ae1cea40e52cb6a0e724d0941974dc2cdb1b553dfdd6eab06459989419cf4812e3efaa546b

              • 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/3604-53-0x0000000004F90000-0x0000000004FA2000-memory.dmp

                Filesize

                72KB

              • memory/3604-52-0x0000000004F80000-0x0000000004F90000-memory.dmp

                Filesize

                64KB

              • memory/3604-51-0x00000000050A0000-0x00000000051AA000-memory.dmp

                Filesize

                1.0MB

              • memory/3604-54-0x0000000004FF0000-0x000000000502C000-memory.dmp

                Filesize

                240KB

              • memory/3604-55-0x0000000073390000-0x0000000073B40000-memory.dmp

                Filesize

                7.7MB

              • memory/3604-50-0x00000000055B0000-0x0000000005BC8000-memory.dmp

                Filesize

                6.1MB

              • memory/3604-57-0x0000000004F80000-0x0000000004F90000-memory.dmp

                Filesize

                64KB

              • memory/3604-49-0x0000000000610000-0x0000000000640000-memory.dmp

                Filesize

                192KB

              • memory/3604-48-0x0000000073390000-0x0000000073B40000-memory.dmp

                Filesize

                7.7MB

              • memory/4636-32-0x00007FFC027C0000-0x00007FFC03281000-memory.dmp

                Filesize

                10.8MB

              • memory/4636-30-0x00007FFC027C0000-0x00007FFC03281000-memory.dmp

                Filesize

                10.8MB

              • memory/4636-29-0x00007FFC027C0000-0x00007FFC03281000-memory.dmp

                Filesize

                10.8MB

              • memory/4636-28-0x0000000000FD0000-0x0000000000FDA000-memory.dmp

                Filesize

                40KB