Analysis

  • max time kernel
    138s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2023 14:05

General

  • Target

    74da107ff454cc439f9ba472e062a812c958b991b311906e1f224bc3e477d5f5exe_JC.exe

  • Size

    517KB

  • MD5

    1cd832065cfeaeb7de5bf0b2a13844fa

  • SHA1

    99cf055f93648ceb8dbacc4fdba133310e6ea7f1

  • SHA256

    74da107ff454cc439f9ba472e062a812c958b991b311906e1f224bc3e477d5f5

  • SHA512

    801a323fff16ad09deda7ea08f127df6a4632b2b4a48957bdd50c48b5d50f37785c510ac86f87b068cfba0e189115098c7a3d4ab1168f9d1b13564e9a075bb0e

  • SSDEEP

    12288:lMrry906OL/FjIVQXRUZ0iuRT7pgO+9/We8jLgw:yyc/GVQBUZ0iuVve+Lb

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\74da107ff454cc439f9ba472e062a812c958b991b311906e1f224bc3e477d5f5exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\74da107ff454cc439f9ba472e062a812c958b991b311906e1f224bc3e477d5f5exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9434579.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9434579.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1180793.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1180793.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7686481.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7686481.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2436
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9931654.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9931654.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:5088
          • 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:3748
            • 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:4388
            • 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:1580
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4704
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:4532
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:3912
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4752
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3860
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:1424
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1324436.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1324436.exe
                    3⤵
                    • Executes dropped EXE
                    PID:2460
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:2116
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:664

              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\z9434579.exe
                Filesize

                390KB

                MD5

                6e599a7737b9ff7950b0ec79f9f6788f

                SHA1

                1ed2accf0a2cc606abac44d2e111dea54d825e39

                SHA256

                9fee10d09e3c3de1620c976c5301dbef3c155f8771b7a90a0271e2d35478486a

                SHA512

                7fdea815741d6b26178524372d45a05d10cdac552fb99d7ffa4781508dc78aceed5c3718b74e32b10e936b3f75f6acf313d8882f7674ed2d0244b2e400c261d6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9434579.exe
                Filesize

                390KB

                MD5

                6e599a7737b9ff7950b0ec79f9f6788f

                SHA1

                1ed2accf0a2cc606abac44d2e111dea54d825e39

                SHA256

                9fee10d09e3c3de1620c976c5301dbef3c155f8771b7a90a0271e2d35478486a

                SHA512

                7fdea815741d6b26178524372d45a05d10cdac552fb99d7ffa4781508dc78aceed5c3718b74e32b10e936b3f75f6acf313d8882f7674ed2d0244b2e400c261d6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1324436.exe
                Filesize

                173KB

                MD5

                81a1c51be1a0846a29d7fb03a43e78db

                SHA1

                75d4a3e1a1f77463186dd296fac687d3b902659b

                SHA256

                85b26f0de31a09514b2d4854f2108a8966d66e7795765a265628ea32cc33a59c

                SHA512

                1330995fe8e16f16f91e83ba2a3a10a5978aa108768a4daa86b2474dd2e2626e384b1a0f27f07cf1ad2bfc2d748a8c29943ea7000bd3c9c2cb9c660c381e8a7f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1324436.exe
                Filesize

                173KB

                MD5

                81a1c51be1a0846a29d7fb03a43e78db

                SHA1

                75d4a3e1a1f77463186dd296fac687d3b902659b

                SHA256

                85b26f0de31a09514b2d4854f2108a8966d66e7795765a265628ea32cc33a59c

                SHA512

                1330995fe8e16f16f91e83ba2a3a10a5978aa108768a4daa86b2474dd2e2626e384b1a0f27f07cf1ad2bfc2d748a8c29943ea7000bd3c9c2cb9c660c381e8a7f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1180793.exe
                Filesize

                234KB

                MD5

                940ef33fafaa1e070bb8b3b9ac3c4efb

                SHA1

                242bfae7b05f2fdb7983507cd21e3b3ecd7307b6

                SHA256

                1a0fefeb1f2d1cf324352b131fd092b1eac01a1b0241631a6a906f579420f203

                SHA512

                7e83d880ce4ab99afe684c5466ed911b75ee43cc8424acbde276288f85585b475c687d8de3c1497403fc49707bbebe410025302227f99624067067db2ed99f72

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1180793.exe
                Filesize

                234KB

                MD5

                940ef33fafaa1e070bb8b3b9ac3c4efb

                SHA1

                242bfae7b05f2fdb7983507cd21e3b3ecd7307b6

                SHA256

                1a0fefeb1f2d1cf324352b131fd092b1eac01a1b0241631a6a906f579420f203

                SHA512

                7e83d880ce4ab99afe684c5466ed911b75ee43cc8424acbde276288f85585b475c687d8de3c1497403fc49707bbebe410025302227f99624067067db2ed99f72

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7686481.exe
                Filesize

                11KB

                MD5

                9a90898584d800c90a89055cf0356713

                SHA1

                48c8fddec278b3236ad69e5314feff0bb10bb4f9

                SHA256

                762239ee0d844f3140b924bc8955316186b69f3173f5d7f617db235f56e0e19e

                SHA512

                0584167000436a17658519b7841744bcca0ad34ad1569b0c44e165b5351fc5fb9303e72a0d896ba2d969e2e961d9feaa9e3670f829cf70eaba52f5f1ba35a689

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7686481.exe
                Filesize

                11KB

                MD5

                9a90898584d800c90a89055cf0356713

                SHA1

                48c8fddec278b3236ad69e5314feff0bb10bb4f9

                SHA256

                762239ee0d844f3140b924bc8955316186b69f3173f5d7f617db235f56e0e19e

                SHA512

                0584167000436a17658519b7841744bcca0ad34ad1569b0c44e165b5351fc5fb9303e72a0d896ba2d969e2e961d9feaa9e3670f829cf70eaba52f5f1ba35a689

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9931654.exe
                Filesize

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9931654.exe
                Filesize

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

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

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

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

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

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

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

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

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

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

                225KB

                MD5

                cd2c3ef895a16e716f68e54156092d2d

                SHA1

                79d8960b9d7cbcf7beabc13804f84718fd378319

                SHA256

                2da9f0ddcfdf1f51839a35271e9929bd648be1ce82bf3c291106832f78316652

                SHA512

                a80649049fdf46beff6ce9f7599b3c69258b9c9f4600cc069f0092d48abeda48dbc46fa850253267afd78b47428abf34ab73ab7c9e003e1ea39a5be859c5972b

              • memory/2436-155-0x0000000000A10000-0x0000000000A1A000-memory.dmp
                Filesize

                40KB

              • memory/2436-158-0x00007FFCC6A40000-0x00007FFCC7501000-memory.dmp
                Filesize

                10.8MB

              • memory/2436-156-0x00007FFCC6A40000-0x00007FFCC7501000-memory.dmp
                Filesize

                10.8MB

              • memory/2436-154-0x00007FFCC6A40000-0x00007FFCC7501000-memory.dmp
                Filesize

                10.8MB

              • memory/2460-175-0x00000000731E0000-0x0000000073990000-memory.dmp
                Filesize

                7.7MB

              • memory/2460-176-0x0000000000770000-0x00000000007A0000-memory.dmp
                Filesize

                192KB

              • memory/2460-177-0x00000000058B0000-0x0000000005EC8000-memory.dmp
                Filesize

                6.1MB

              • memory/2460-178-0x00000000053A0000-0x00000000054AA000-memory.dmp
                Filesize

                1.0MB

              • memory/2460-179-0x0000000005080000-0x0000000005090000-memory.dmp
                Filesize

                64KB

              • memory/2460-180-0x0000000005030000-0x0000000005042000-memory.dmp
                Filesize

                72KB

              • memory/2460-181-0x00000000052D0000-0x000000000530C000-memory.dmp
                Filesize

                240KB

              • memory/2460-182-0x00000000731E0000-0x0000000073990000-memory.dmp
                Filesize

                7.7MB

              • memory/2460-183-0x0000000005080000-0x0000000005090000-memory.dmp
                Filesize

                64KB