Analysis

  • max time kernel
    147s
  • max time network
    155s
  • 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, 01:34

General

  • Target

    52842920b34cd268aaefb5e9694802352e9403c5a9d561e8c591650f2bc84238.exe

  • Size

    1.1MB

  • MD5

    3633e7bb07690d8f66b8cb450ade720b

  • SHA1

    9726dda9a707e00937326dd7a8eb2b892648e281

  • SHA256

    52842920b34cd268aaefb5e9694802352e9403c5a9d561e8c591650f2bc84238

  • SHA512

    1dc66ccbe78c0b70d1e0d4e80eee06ed7a45870a938d035da664e93fc9edd25197e520a431c5b611deceedb2dd70666a7279c374879cd2f3b13b3be6fad22c35

  • SSDEEP

    24576:WyCURZNYJE5s4/NT9pAi8f+d43c7XZBn3o6CMwqqSF:lC2kZK1/AiHdIwJfYS

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\52842920b34cd268aaefb5e9694802352e9403c5a9d561e8c591650f2bc84238.exe
    "C:\Users\Admin\AppData\Local\Temp\52842920b34cd268aaefb5e9694802352e9403c5a9d561e8c591650f2bc84238.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0139760.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0139760.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3299514.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3299514.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4008
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7576673.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7576673.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2092
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x7332438.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x7332438.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:3588
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8736301.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8736301.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3252
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h5641355.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h5641355.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:1608
              • 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:3640
                • 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:1836
                • 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:1628
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:2508
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:2880
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:2568
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          9⤵
                            PID:4004
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                            9⤵
                              PID:2224
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:3172
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:3364
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7866647.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7866647.exe
                        5⤵
                        • Executes dropped EXE
                        PID:888
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:896
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2652

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0139760.exe

                      Filesize

                      1014KB

                      MD5

                      15e079fdbc1cb1eb8168bc7ad5256767

                      SHA1

                      285a830f5c6e4e4f1fa71ddd9db1ff4e320a06f6

                      SHA256

                      e7d5b8507e51103386f69fcf8b69766e7a90d63674885090e6ddd2a070107996

                      SHA512

                      a0fa16ea47b2dbbeaec363dfb24189f7471d5f16a3cca6e4fed78599162a5ff6d88c1ff305a48e4e181edc667a82c260f9c4860f69e4b66e4cd2d2b000039e45

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0139760.exe

                      Filesize

                      1014KB

                      MD5

                      15e079fdbc1cb1eb8168bc7ad5256767

                      SHA1

                      285a830f5c6e4e4f1fa71ddd9db1ff4e320a06f6

                      SHA256

                      e7d5b8507e51103386f69fcf8b69766e7a90d63674885090e6ddd2a070107996

                      SHA512

                      a0fa16ea47b2dbbeaec363dfb24189f7471d5f16a3cca6e4fed78599162a5ff6d88c1ff305a48e4e181edc667a82c260f9c4860f69e4b66e4cd2d2b000039e45

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3299514.exe

                      Filesize

                      598KB

                      MD5

                      3f5ee80a653a701a4573358d4197683c

                      SHA1

                      155bf1b879ffd0d9211119015f6136a67a0998fa

                      SHA256

                      235f149a7601e752aad14e8844c944781cae4eb4c488681a780bfc9151614241

                      SHA512

                      5e4ba1a068428d27779130066caee9a995292f3a972445745ccb118ebcedc734b8d7fda1c917a270cf1f3439f2ee1b72373535536c2fc92c8ca70bda78b2107c

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3299514.exe

                      Filesize

                      598KB

                      MD5

                      3f5ee80a653a701a4573358d4197683c

                      SHA1

                      155bf1b879ffd0d9211119015f6136a67a0998fa

                      SHA256

                      235f149a7601e752aad14e8844c944781cae4eb4c488681a780bfc9151614241

                      SHA512

                      5e4ba1a068428d27779130066caee9a995292f3a972445745ccb118ebcedc734b8d7fda1c917a270cf1f3439f2ee1b72373535536c2fc92c8ca70bda78b2107c

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7576673.exe

                      Filesize

                      432KB

                      MD5

                      1fb7772421317d169fd9569fc7e9cb6a

                      SHA1

                      2b9589bd8f946f8e4ab1db16d91b648886c13e01

                      SHA256

                      318812019fbd1971632f5950fcdf32b05314b7530b80529c9d7f2bd5041a4de0

                      SHA512

                      6010b1e456fdfd9e98bc4f08bb3ebbebb4dcfed205d200f777e30bc8b20c8ce53a4c6190055667e2eeb3816fc24afd58c21a053c5ced03e17c71420428896f4f

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7576673.exe

                      Filesize

                      432KB

                      MD5

                      1fb7772421317d169fd9569fc7e9cb6a

                      SHA1

                      2b9589bd8f946f8e4ab1db16d91b648886c13e01

                      SHA256

                      318812019fbd1971632f5950fcdf32b05314b7530b80529c9d7f2bd5041a4de0

                      SHA512

                      6010b1e456fdfd9e98bc4f08bb3ebbebb4dcfed205d200f777e30bc8b20c8ce53a4c6190055667e2eeb3816fc24afd58c21a053c5ced03e17c71420428896f4f

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7866647.exe

                      Filesize

                      174KB

                      MD5

                      2465213d5597a989351b4f842424810d

                      SHA1

                      fc5368d961c322d821aa90ee44f602d83d6f445c

                      SHA256

                      99926f5ad5d742649fabeddd4155742f34091e0ecebcf540f745c0d5368c843a

                      SHA512

                      8b2ede7089ec37691d5ee50c0f4e52100c0dd5103ba88c6eda2644f5604539c7e95f18ff6f8bd2fd8c40f056adb3a94db7560721dc6f92790837d46e4ada3943

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7866647.exe

                      Filesize

                      174KB

                      MD5

                      2465213d5597a989351b4f842424810d

                      SHA1

                      fc5368d961c322d821aa90ee44f602d83d6f445c

                      SHA256

                      99926f5ad5d742649fabeddd4155742f34091e0ecebcf540f745c0d5368c843a

                      SHA512

                      8b2ede7089ec37691d5ee50c0f4e52100c0dd5103ba88c6eda2644f5604539c7e95f18ff6f8bd2fd8c40f056adb3a94db7560721dc6f92790837d46e4ada3943

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x7332438.exe

                      Filesize

                      277KB

                      MD5

                      2a5ed0198371f125be1b26fbcf3851a1

                      SHA1

                      8a219feace0b96e609b099b99476e67bb320dc62

                      SHA256

                      7bb075179482c8ad1474f080e29e980b3728dfff13ad76bf155b635cddb03484

                      SHA512

                      9a028a24e5f6f8d0b894c6b7dbd11fe32a5adcf37be6705041d2762276621d6dcd76696112b3f20060cd8c545199a14292c16b4261c8807e45844860b22204c6

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x7332438.exe

                      Filesize

                      277KB

                      MD5

                      2a5ed0198371f125be1b26fbcf3851a1

                      SHA1

                      8a219feace0b96e609b099b99476e67bb320dc62

                      SHA256

                      7bb075179482c8ad1474f080e29e980b3728dfff13ad76bf155b635cddb03484

                      SHA512

                      9a028a24e5f6f8d0b894c6b7dbd11fe32a5adcf37be6705041d2762276621d6dcd76696112b3f20060cd8c545199a14292c16b4261c8807e45844860b22204c6

                    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8736301.exe

                      Filesize

                      19KB

                      MD5

                      87e17c550984155589a0400376ff4a72

                      SHA1

                      62381f6fdd1fb9dc50d5de2d1ef116ac8a3b435e

                      SHA256

                      098638dcd3154782de6b131191ed27622eccef80456c4fdfb4f763f4b36e462d

                      SHA512

                      65cd4dc8c6dc470d7a8f3c759e651e3509618056f0fecfa26352b6d6ec0f593705ab1f58d4f2055203bb1ae12abe70f50470654bf8cc5c6e08c3248a84a49e44

                    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g8736301.exe

                      Filesize

                      19KB

                      MD5

                      87e17c550984155589a0400376ff4a72

                      SHA1

                      62381f6fdd1fb9dc50d5de2d1ef116ac8a3b435e

                      SHA256

                      098638dcd3154782de6b131191ed27622eccef80456c4fdfb4f763f4b36e462d

                      SHA512

                      65cd4dc8c6dc470d7a8f3c759e651e3509618056f0fecfa26352b6d6ec0f593705ab1f58d4f2055203bb1ae12abe70f50470654bf8cc5c6e08c3248a84a49e44

                    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h5641355.exe

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

                    • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h5641355.exe

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

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

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

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

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

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

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

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

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

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

                      Filesize

                      329KB

                      MD5

                      808a1374139330837481b2c68d4e7d0d

                      SHA1

                      6a5c1e9269075d7240fad99f7f181e89cd4aa7f6

                      SHA256

                      28b3d1bb88d369cfceb28e54a7fc2336ca670349de79077c3ad4a46eaa03a52e

                      SHA512

                      6c4155a857d59a5bd162bf45bd1f56c3ebf75a842069da565a62c187cb1fbc1c3e7e5893b9b2e48c17d8f0fe09afe2e607267042a7f119fdefe23ba89eea83fd

                    • 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/888-58-0x00000000059F0000-0x0000000005A00000-memory.dmp

                      Filesize

                      64KB

                    • memory/888-59-0x0000000005980000-0x0000000005992000-memory.dmp

                      Filesize

                      72KB

                    • memory/888-60-0x0000000005A00000-0x0000000005A3C000-memory.dmp

                      Filesize

                      240KB

                    • memory/888-61-0x0000000073810000-0x0000000073FC0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/888-62-0x00000000059F0000-0x0000000005A00000-memory.dmp

                      Filesize

                      64KB

                    • memory/888-57-0x0000000005B10000-0x0000000005C1A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/888-56-0x0000000006020000-0x0000000006638000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/888-55-0x0000000073810000-0x0000000073FC0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/888-54-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

                      Filesize

                      192KB

                    • memory/3252-38-0x00007FFC790E0000-0x00007FFC79BA1000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/3252-35-0x0000000000220000-0x000000000022A000-memory.dmp

                      Filesize

                      40KB

                    • memory/3252-36-0x00007FFC790E0000-0x00007FFC79BA1000-memory.dmp

                      Filesize

                      10.8MB