Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-08-2023 17:50

General

  • Target

    ba75445c1f88f33294432dee6fe36bc76fe3db1f5eb77ea1a7746391ce7729e7exe_JC.exe

  • Size

    517KB

  • MD5

    be89e6d6095f86a6446279aa60968569

  • SHA1

    75dbfa09c5afb88efa9bcb4faf4e0e41e43d46e9

  • SHA256

    ba75445c1f88f33294432dee6fe36bc76fe3db1f5eb77ea1a7746391ce7729e7

  • SHA512

    33ea7fb4e982c8e7e7077df8c0dbd750aaf0df80944ebd017e8a353e5308bf9afa0b36a40a32d9a2e153a5c1026e76518a65a8305aeb2d3042dcf7acc1ea5f53

  • SSDEEP

    6144:Kiy+bnr+rp0yN90QEDgmkSq4ME0Op6lHc64SFzI29WwmVCYC10OthM5wRSsmfcHV:aMrvy90jkSk/96oW/VRQi+MAl

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\ba75445c1f88f33294432dee6fe36bc76fe3db1f5eb77ea1a7746391ce7729e7exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\ba75445c1f88f33294432dee6fe36bc76fe3db1f5eb77ea1a7746391ce7729e7exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1929716.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1929716.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5069298.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5069298.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1920
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9590009.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9590009.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4920
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5286558.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5286558.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:5024
          • 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:564
            • 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:4048
            • 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:1672
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4424
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:652
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:1724
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4160
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1112
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4340
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5663015.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5663015.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4168
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:1396
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:1620

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Execution

              Scheduled Task/Job

              1
              T1053

              Persistence

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Privilege Escalation

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Defense Evasion

              Modify Registry

              3
              T1112

              Impair Defenses

              2
              T1562

              Disable or Modify Tools

              2
              T1562.001

              Discovery

              System Information Discovery

              1
              T1082

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1929716.exe
                Filesize

                390KB

                MD5

                e6007b4b7eac5a7dc20fea86410eca71

                SHA1

                7710765f9ca4ef64e74597ec15a1f7d124255b59

                SHA256

                ac1ec461b7980ffd8f0f0b4b1a97aa91fc07c9f6d7b27658583f82f0de834431

                SHA512

                aae9e45876aef1872ac420e8a05eaca617ae6c7504964927ae5cdcbd8d7e58780b80daf21fbb3def37a4749a0b32dcc558e435a5f23bdc7970ae1a2bd2124180

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1929716.exe
                Filesize

                390KB

                MD5

                e6007b4b7eac5a7dc20fea86410eca71

                SHA1

                7710765f9ca4ef64e74597ec15a1f7d124255b59

                SHA256

                ac1ec461b7980ffd8f0f0b4b1a97aa91fc07c9f6d7b27658583f82f0de834431

                SHA512

                aae9e45876aef1872ac420e8a05eaca617ae6c7504964927ae5cdcbd8d7e58780b80daf21fbb3def37a4749a0b32dcc558e435a5f23bdc7970ae1a2bd2124180

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5663015.exe
                Filesize

                173KB

                MD5

                489bfc645b14f82c99c197e297a14b34

                SHA1

                35c8842c7e733fa58332d1216001cf945a0ad70b

                SHA256

                d8ef44b12b297bd2b245f3403acbe9ee96fd03acfd9d58baf7328aa7b007bff3

                SHA512

                d63e144f28c855c8f03a71336f490e4c3194cd021b7229810c7beaa821bbbb4464f28cc1f9182e6774d1d6465b9f43525c32489ae8aa046eec9b935d9b0bd667

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5663015.exe
                Filesize

                173KB

                MD5

                489bfc645b14f82c99c197e297a14b34

                SHA1

                35c8842c7e733fa58332d1216001cf945a0ad70b

                SHA256

                d8ef44b12b297bd2b245f3403acbe9ee96fd03acfd9d58baf7328aa7b007bff3

                SHA512

                d63e144f28c855c8f03a71336f490e4c3194cd021b7229810c7beaa821bbbb4464f28cc1f9182e6774d1d6465b9f43525c32489ae8aa046eec9b935d9b0bd667

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5069298.exe
                Filesize

                234KB

                MD5

                ca68e2022abd5b321f63841e7c392eb0

                SHA1

                175e209555a0aaf9755b8a108c4d7af53f1f3e4e

                SHA256

                0dddedd672db00a72bf5d305156b890df2841ae88de6da8bec6ecd73b295a59c

                SHA512

                c3d54586749858e5f56ce793695209ea3e5c444ae676dea67c3be94ba5a3603d6dd0b303d8ea2d3d836303dca5ae06f67fb0e008c7cc40bb4acb142bd7f95287

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5069298.exe
                Filesize

                234KB

                MD5

                ca68e2022abd5b321f63841e7c392eb0

                SHA1

                175e209555a0aaf9755b8a108c4d7af53f1f3e4e

                SHA256

                0dddedd672db00a72bf5d305156b890df2841ae88de6da8bec6ecd73b295a59c

                SHA512

                c3d54586749858e5f56ce793695209ea3e5c444ae676dea67c3be94ba5a3603d6dd0b303d8ea2d3d836303dca5ae06f67fb0e008c7cc40bb4acb142bd7f95287

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9590009.exe
                Filesize

                11KB

                MD5

                67369e7b49da79f802e07489260ce88a

                SHA1

                9dfedc73f6ea2ab163aaa38ce118c5f125650af2

                SHA256

                cd0f756e67b429b0d2d2b81ba12b7d8a5725cde7ab6c742f00109ebb98c9c7dd

                SHA512

                6c30afb8caa5980d580902970bb6d33e7d92b36c2f5a76707b5ad0d5d6ecf7c851ea492ec28aa0e1c65952cb12d8bec12f1b596f7a05badfe6c64afa931bfedc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9590009.exe
                Filesize

                11KB

                MD5

                67369e7b49da79f802e07489260ce88a

                SHA1

                9dfedc73f6ea2ab163aaa38ce118c5f125650af2

                SHA256

                cd0f756e67b429b0d2d2b81ba12b7d8a5725cde7ab6c742f00109ebb98c9c7dd

                SHA512

                6c30afb8caa5980d580902970bb6d33e7d92b36c2f5a76707b5ad0d5d6ecf7c851ea492ec28aa0e1c65952cb12d8bec12f1b596f7a05badfe6c64afa931bfedc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5286558.exe
                Filesize

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5286558.exe
                Filesize

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

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

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

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

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

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

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

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

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

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

                225KB

                MD5

                3ad785de8e7a3e32040f15a85a8b1a7c

                SHA1

                3e0dc5f1e624c9855461a4f7093978a3fb44b415

                SHA256

                de84fcbd9b2487256cce8e74c705fa3ef776a7b0bb3796c48a264d77f475629f

                SHA512

                bb94295c81e3433fdec2e139da58858ead7c4523741844dd32197d147ea0d60dfdae42e1b4f987e830b8a94c7d5c599ff4bccf0ef50034f7a422ba4f6496b07c

              • memory/4168-176-0x0000000005C60000-0x0000000006278000-memory.dmp
                Filesize

                6.1MB

              • memory/4168-174-0x0000000000AB0000-0x0000000000AE0000-memory.dmp
                Filesize

                192KB

              • memory/4168-175-0x0000000072CD0000-0x0000000073480000-memory.dmp
                Filesize

                7.7MB

              • memory/4168-177-0x0000000005750000-0x000000000585A000-memory.dmp
                Filesize

                1.0MB

              • memory/4168-178-0x0000000005630000-0x0000000005640000-memory.dmp
                Filesize

                64KB

              • memory/4168-179-0x0000000005570000-0x0000000005582000-memory.dmp
                Filesize

                72KB

              • memory/4168-180-0x00000000055D0000-0x000000000560C000-memory.dmp
                Filesize

                240KB

              • memory/4168-181-0x0000000072CD0000-0x0000000073480000-memory.dmp
                Filesize

                7.7MB

              • memory/4168-182-0x0000000005630000-0x0000000005640000-memory.dmp
                Filesize

                64KB

              • memory/4920-157-0x00007FFB3A720000-0x00007FFB3B1E1000-memory.dmp
                Filesize

                10.8MB

              • memory/4920-155-0x00007FFB3A720000-0x00007FFB3B1E1000-memory.dmp
                Filesize

                10.8MB

              • memory/4920-154-0x0000000000800000-0x000000000080A000-memory.dmp
                Filesize

                40KB