Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2023 14:12

General

  • Target

    bf71475ce459de4e4b9b9b6f053406da76d01eefe7f1ac259a078de0b5f5cf2fexe_JC.exe

  • Size

    517KB

  • MD5

    925b6e7ee7dd429ace73bc4848334ae4

  • SHA1

    30bcf3d74707b03d4b55dd4e23ed57607cf070b5

  • SHA256

    bf71475ce459de4e4b9b9b6f053406da76d01eefe7f1ac259a078de0b5f5cf2f

  • SHA512

    cca30812d1e6bb6a9d5832da30ee47f30185f3829412baaacc1c7d07b97b8b3d2d078c6b91476acc7c7813c042585c0e06f092ba5ae2a1147ecba99ede7b7c4d

  • SSDEEP

    12288:4Mrly90AmzqpHvGyPVK1W80sj7FlRv1/DXM:dyzmYHvJVK19j7FlRt/jM

Malware Config

Extracted

Family

amadey

Version

3.86

C2

5.42.92.67/norm/index.php

Extracted

Family

redline

Botnet

papik

C2

77.91.124.156:19071

Attributes
  • auth_value

    325a615d8be5db8e2f7a4c2448fdac3a

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.

  • Executes dropped EXE 8 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf71475ce459de4e4b9b9b6f053406da76d01eefe7f1ac259a078de0b5f5cf2fexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\bf71475ce459de4e4b9b9b6f053406da76d01eefe7f1ac259a078de0b5f5cf2fexe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4733631.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4733631.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3724
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7555111.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7555111.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4724
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3010451.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3010451.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:416
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6799912.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6799912.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1392
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4384
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3780
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4136
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:3096
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:2268
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4960
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1520
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:1176
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1449251.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1449251.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3808
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:1776
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:4976

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4733631.exe
                Filesize

                389KB

                MD5

                0c0b96b61e43ed3afd6ad82af879aad2

                SHA1

                dba214f51e7642d16bd5cfce5e9fa25dbb2416b8

                SHA256

                cdb8e1350efae7486ba7049532afe23e69dbae9e364c29e15584762056da9c0e

                SHA512

                66de8f9a9221083eec34993327f9bbf2b3034d5d5733148b4485690a1185811506a3d4d19aa79f023745f32efc06eaae669986d96ccf3c066a3176e3a810d63c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4733631.exe
                Filesize

                389KB

                MD5

                0c0b96b61e43ed3afd6ad82af879aad2

                SHA1

                dba214f51e7642d16bd5cfce5e9fa25dbb2416b8

                SHA256

                cdb8e1350efae7486ba7049532afe23e69dbae9e364c29e15584762056da9c0e

                SHA512

                66de8f9a9221083eec34993327f9bbf2b3034d5d5733148b4485690a1185811506a3d4d19aa79f023745f32efc06eaae669986d96ccf3c066a3176e3a810d63c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1449251.exe
                Filesize

                173KB

                MD5

                923257a02cfc3fecf2413b6ddecef813

                SHA1

                c22e37c584bb10236815cd57bc5f5327f05ea64f

                SHA256

                cbe86b94521e9cfe51c454e63d72c87d5987fe08b4adbc5a825be686afe0ce59

                SHA512

                4402c13a7f5f896bc0995f2cd3565825869f399bd4ead2c0e07d805e384e8a8ff302345c11d11a253d74f207c0fcb482d78ee3ff1818619ed40cdf65226176e9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1449251.exe
                Filesize

                173KB

                MD5

                923257a02cfc3fecf2413b6ddecef813

                SHA1

                c22e37c584bb10236815cd57bc5f5327f05ea64f

                SHA256

                cbe86b94521e9cfe51c454e63d72c87d5987fe08b4adbc5a825be686afe0ce59

                SHA512

                4402c13a7f5f896bc0995f2cd3565825869f399bd4ead2c0e07d805e384e8a8ff302345c11d11a253d74f207c0fcb482d78ee3ff1818619ed40cdf65226176e9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7555111.exe
                Filesize

                234KB

                MD5

                6200664a263e9dc17b415aa0686fbe29

                SHA1

                0613d96ae0d4d0ee64e16b24ba50e528c80c6ba9

                SHA256

                22a41079d67549c3a9640b0176ab0cddc63627e43be6b21a7f54cd798467bf01

                SHA512

                5b7e76b750e7fd0a55bc3f1e7c83b96ec38a777573a48785bb299760ce13d663165447d680de70913cfffd4f90e047811f5cbc198bec246e3c448bcff461bd4f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7555111.exe
                Filesize

                234KB

                MD5

                6200664a263e9dc17b415aa0686fbe29

                SHA1

                0613d96ae0d4d0ee64e16b24ba50e528c80c6ba9

                SHA256

                22a41079d67549c3a9640b0176ab0cddc63627e43be6b21a7f54cd798467bf01

                SHA512

                5b7e76b750e7fd0a55bc3f1e7c83b96ec38a777573a48785bb299760ce13d663165447d680de70913cfffd4f90e047811f5cbc198bec246e3c448bcff461bd4f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3010451.exe
                Filesize

                11KB

                MD5

                2fec6de63ab6a6cf51bbab5255960a53

                SHA1

                9314583a241079c34390bf23eb72116339e3ece1

                SHA256

                f2ed67208f5a1360f246d20986e6b3dff6dfa72c94a0ff629b0197d561e13b5f

                SHA512

                5703b10eeca5a51a410f3758fc47c8403c5597749abc0ff3cb6a131997b2950a330e736b85501f180a4dba385ae0a8a89d5f373168da3adbb7f7e1aab5013d5b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3010451.exe
                Filesize

                11KB

                MD5

                2fec6de63ab6a6cf51bbab5255960a53

                SHA1

                9314583a241079c34390bf23eb72116339e3ece1

                SHA256

                f2ed67208f5a1360f246d20986e6b3dff6dfa72c94a0ff629b0197d561e13b5f

                SHA512

                5703b10eeca5a51a410f3758fc47c8403c5597749abc0ff3cb6a131997b2950a330e736b85501f180a4dba385ae0a8a89d5f373168da3adbb7f7e1aab5013d5b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6799912.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6799912.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                Filesize

                225KB

                MD5

                3158a5806ef98483cfb0fabb55e8e274

                SHA1

                c5ae9222f25429070651ec045386399f79b62fc0

                SHA256

                5da5641e2a374fa414d9e889046d0af74a44178bcd9bb4560de27463cc1a4757

                SHA512

                228b84da1f85a644a9a80e913d69119fc4461e9020550e6dc94b17c9275395ac836e54151d932a5d4bc7294d611286180ac67e0e217bfde6a8e14e3c3d75349c

              • memory/416-154-0x00000000001F0000-0x00000000001FA000-memory.dmp
                Filesize

                40KB

              • memory/416-157-0x00007FF8C1EE0000-0x00007FF8C29A1000-memory.dmp
                Filesize

                10.8MB

              • memory/416-155-0x00007FF8C1EE0000-0x00007FF8C29A1000-memory.dmp
                Filesize

                10.8MB

              • memory/3808-174-0x0000000000CE0000-0x0000000000D10000-memory.dmp
                Filesize

                192KB

              • memory/3808-175-0x0000000072F80000-0x0000000073730000-memory.dmp
                Filesize

                7.7MB

              • memory/3808-176-0x0000000005E30000-0x0000000006448000-memory.dmp
                Filesize

                6.1MB

              • memory/3808-177-0x0000000005920000-0x0000000005A2A000-memory.dmp
                Filesize

                1.0MB

              • memory/3808-179-0x00000000056A0000-0x00000000056B2000-memory.dmp
                Filesize

                72KB

              • memory/3808-178-0x0000000005700000-0x0000000005710000-memory.dmp
                Filesize

                64KB

              • memory/3808-180-0x0000000005810000-0x000000000584C000-memory.dmp
                Filesize

                240KB

              • memory/3808-181-0x0000000072F80000-0x0000000073730000-memory.dmp
                Filesize

                7.7MB

              • memory/3808-182-0x0000000005700000-0x0000000005710000-memory.dmp
                Filesize

                64KB