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 18:24

General

  • Target

    bc2ca4183bfb1ea1fe5be4e570282d97dc3e6cab30a81b65f720f54a417ba735exe_JC.exe

  • Size

    517KB

  • MD5

    cea342a1376b4a54cd73d443ac13e4dc

  • SHA1

    5b6c97b7d29f6caac4af78534d1056426e0a6bcc

  • SHA256

    bc2ca4183bfb1ea1fe5be4e570282d97dc3e6cab30a81b65f720f54a417ba735

  • SHA512

    b279e9f7b15eda10028a9d1351b05dd09a551749694c491dba312f7c84439df4d9057421ab8a9049dd15314577702130d1157d8686f3893c76bef7019ae23fd8

  • SSDEEP

    12288:tMrVy90d1J2GtaKALStJnFAbjwsZH2Dj:UyQKGUKA61FAb/ZW3

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\bc2ca4183bfb1ea1fe5be4e570282d97dc3e6cab30a81b65f720f54a417ba735exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\bc2ca4183bfb1ea1fe5be4e570282d97dc3e6cab30a81b65f720f54a417ba735exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9227226.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9227226.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8769550.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8769550.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0145078.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0145078.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4324
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1306343.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1306343.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2112
          • 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:4176
            • 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:3228
            • 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:2984
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3404
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:872
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:1100
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:2260
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:4288
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:392
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1724712.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1724712.exe
                    3⤵
                    • Executes dropped EXE
                    PID:220
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:1240
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:3644

              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\z9227226.exe
                Filesize

                390KB

                MD5

                b483f5c27876d00ecfacb2d878d39b17

                SHA1

                2ed219b09c5ca0799c5fdfc2d8df782156988cc8

                SHA256

                fd421778c46c09993406c5e000b97ff43fe737d8a739287ded01e8bf1557d4e0

                SHA512

                48bcc26f9717233dc8e37aa0adad4420ca33b728c2579702a9ae4d4bac93f318165a45f142fa22223c1a3cc9f3dc75b180c5452227ff93f24a52f4770e9b79ed

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9227226.exe
                Filesize

                390KB

                MD5

                b483f5c27876d00ecfacb2d878d39b17

                SHA1

                2ed219b09c5ca0799c5fdfc2d8df782156988cc8

                SHA256

                fd421778c46c09993406c5e000b97ff43fe737d8a739287ded01e8bf1557d4e0

                SHA512

                48bcc26f9717233dc8e37aa0adad4420ca33b728c2579702a9ae4d4bac93f318165a45f142fa22223c1a3cc9f3dc75b180c5452227ff93f24a52f4770e9b79ed

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1724712.exe
                Filesize

                174KB

                MD5

                d6f4044fdb27b4a3814530f9eddc9863

                SHA1

                bfdc999ac6fdb4c0552cda2a7bf65665d9f22e08

                SHA256

                0f100c3ad6ffc2351ce0ccc2a9e6eb93ea0d3853c5d18410908a46d6d8e11500

                SHA512

                ef5652fe0467aa5e4e53072bc7af340511fa16b540500770ec6e6fc0c9bbf1f455f220601a406f71f4d3c12fe66330361f9cab5a590ec4a612a018aaeac63422

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1724712.exe
                Filesize

                174KB

                MD5

                d6f4044fdb27b4a3814530f9eddc9863

                SHA1

                bfdc999ac6fdb4c0552cda2a7bf65665d9f22e08

                SHA256

                0f100c3ad6ffc2351ce0ccc2a9e6eb93ea0d3853c5d18410908a46d6d8e11500

                SHA512

                ef5652fe0467aa5e4e53072bc7af340511fa16b540500770ec6e6fc0c9bbf1f455f220601a406f71f4d3c12fe66330361f9cab5a590ec4a612a018aaeac63422

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8769550.exe
                Filesize

                234KB

                MD5

                8c8d12c41ce43a06afd8c51a2ba14a89

                SHA1

                68714a31d85215970a49852da66f667d6071cd14

                SHA256

                373d51f23b2b73a99e2571d91d701fb67e1be8f6687dd7d5c0b9a520ca2563d8

                SHA512

                7a51288f631df3e70973c54d07e1eff5c6f5eda1eb899508627b4d16ac686ccc530358c1f43d598d6bc26458eaf4c17d33e9c3b00497a75af0815d7e75541363

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8769550.exe
                Filesize

                234KB

                MD5

                8c8d12c41ce43a06afd8c51a2ba14a89

                SHA1

                68714a31d85215970a49852da66f667d6071cd14

                SHA256

                373d51f23b2b73a99e2571d91d701fb67e1be8f6687dd7d5c0b9a520ca2563d8

                SHA512

                7a51288f631df3e70973c54d07e1eff5c6f5eda1eb899508627b4d16ac686ccc530358c1f43d598d6bc26458eaf4c17d33e9c3b00497a75af0815d7e75541363

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0145078.exe
                Filesize

                11KB

                MD5

                56b4a852b461d855ac1977f83b55a208

                SHA1

                47232acb7c0b43569d0266809dba961f0eff623e

                SHA256

                f587605f62a8f7e8e8082f8859603266c4e23b78be929f9f7f4ab21757174184

                SHA512

                55c36e5bad0d021f573a566618dac977a49f6342f6feb139f083ed16f5f8649b6777edc3b473784d9c4c14252cd4dd64fbdfb9bae9fcd6b4b2896e96fd9df482

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0145078.exe
                Filesize

                11KB

                MD5

                56b4a852b461d855ac1977f83b55a208

                SHA1

                47232acb7c0b43569d0266809dba961f0eff623e

                SHA256

                f587605f62a8f7e8e8082f8859603266c4e23b78be929f9f7f4ab21757174184

                SHA512

                55c36e5bad0d021f573a566618dac977a49f6342f6feb139f083ed16f5f8649b6777edc3b473784d9c4c14252cd4dd64fbdfb9bae9fcd6b4b2896e96fd9df482

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1306343.exe
                Filesize

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1306343.exe
                Filesize

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

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

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

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

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

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

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

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

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

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

                225KB

                MD5

                e931c96b120d7eeab4a1ee796b205576

                SHA1

                8f9c69cf6e574dfdad0fb1a04685b0c3f6bae51f

                SHA256

                c8957cf83194ea0307b1368782a6cb3a217206c394a96a3dd83f27ee895ce5f2

                SHA512

                850b35591e8b672150866db4ebd2783ae02c83bb75607c1e36575b993407402deb0cb0ef9a88c08a48b9ac54f26d9e8191d3035ad177ec207e01a81e6e67089f

              • memory/220-176-0x0000000005500000-0x0000000005B18000-memory.dmp
                Filesize

                6.1MB

              • memory/220-174-0x0000000000500000-0x0000000000530000-memory.dmp
                Filesize

                192KB

              • memory/220-175-0x0000000073300000-0x0000000073AB0000-memory.dmp
                Filesize

                7.7MB

              • memory/220-177-0x0000000004FF0000-0x00000000050FA000-memory.dmp
                Filesize

                1.0MB

              • memory/220-179-0x0000000004D80000-0x0000000004D92000-memory.dmp
                Filesize

                72KB

              • memory/220-178-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
                Filesize

                64KB

              • memory/220-180-0x0000000004F20000-0x0000000004F5C000-memory.dmp
                Filesize

                240KB

              • memory/220-181-0x0000000073300000-0x0000000073AB0000-memory.dmp
                Filesize

                7.7MB

              • memory/220-182-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
                Filesize

                64KB

              • memory/4324-157-0x00007FFA308E0000-0x00007FFA313A1000-memory.dmp
                Filesize

                10.8MB

              • memory/4324-155-0x00007FFA308E0000-0x00007FFA313A1000-memory.dmp
                Filesize

                10.8MB

              • memory/4324-154-0x0000000000F10000-0x0000000000F1A000-memory.dmp
                Filesize

                40KB