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
    09-08-2023 17:09

General

  • Target

    a93cdbaf566fade31e87e311858df0856f0517939130df5db6c904a54d61ffdfexe_JC.exe

  • Size

    517KB

  • MD5

    7a4c7e87293811a73f42e7f92c0b8316

  • SHA1

    a6f9a80112901db5a316a8c5cbda717651b02141

  • SHA256

    a93cdbaf566fade31e87e311858df0856f0517939130df5db6c904a54d61ffdf

  • SHA512

    f0080c8654d53068672fedf5dc68b4cca4e19930369de9546bbc242ebb85f4b7fdaadb8bbd25723d2c242eadd0b8f27d4d4ae1884aab8c1be6e8e381547b906d

  • SSDEEP

    6144:K9y+bnr+zp0yN90QEhf1lsLhCm6G2QkI/lcqmMitHw6xCnijn0IQVJHZVzI2fzBG:vMrny90b1ikw2QPqwtij0bVJ5Vrr/c

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\a93cdbaf566fade31e87e311858df0856f0517939130df5db6c904a54d61ffdfexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\a93cdbaf566fade31e87e311858df0856f0517939130df5db6c904a54d61ffdfexe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6028950.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6028950.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4339574.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4339574.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4408
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5981999.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5981999.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4268
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3088141.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3088141.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1652
          • 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:628
            • 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:1884
            • 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:4856
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4124
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:2640
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:1964
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:744
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:4276
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4616
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7532140.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7532140.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4748
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:5004
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:1992

              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\z6028950.exe
                Filesize

                390KB

                MD5

                8ad09806134cb86889b873b002dd68d9

                SHA1

                b2100f25b8e8c9acd238364310d8db25aed1be4f

                SHA256

                78004e5616e546c3d27d622ac63e060741b0eb5c2cceb2dfbb3f6c7659bde7e8

                SHA512

                0fa3cd5221e930535c212a03c9d28c91262442fd7aa2843174b83d3d47c6db13ed28733a50496702bc4b972b358b98ac300ecf7f5edff8ff956972ddc9762375

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6028950.exe
                Filesize

                390KB

                MD5

                8ad09806134cb86889b873b002dd68d9

                SHA1

                b2100f25b8e8c9acd238364310d8db25aed1be4f

                SHA256

                78004e5616e546c3d27d622ac63e060741b0eb5c2cceb2dfbb3f6c7659bde7e8

                SHA512

                0fa3cd5221e930535c212a03c9d28c91262442fd7aa2843174b83d3d47c6db13ed28733a50496702bc4b972b358b98ac300ecf7f5edff8ff956972ddc9762375

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7532140.exe
                Filesize

                173KB

                MD5

                be4f8fa8c73fa3fe6f2b528ab9d34e5c

                SHA1

                e21e11a0132b0075c3c30212149385f077af4074

                SHA256

                b2a29fa42defdce98f38b92e020eab5a1f654410a8e5a763719fc609870fd898

                SHA512

                728d2e7ed1c696e34dcaafb5a88ee40f2c6d1d1cd2b6bc0918f8faf6361feaf34a1b0159d9dbb1ae63b9e8097107b97932b47e63d868ef9778027ac964589117

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7532140.exe
                Filesize

                173KB

                MD5

                be4f8fa8c73fa3fe6f2b528ab9d34e5c

                SHA1

                e21e11a0132b0075c3c30212149385f077af4074

                SHA256

                b2a29fa42defdce98f38b92e020eab5a1f654410a8e5a763719fc609870fd898

                SHA512

                728d2e7ed1c696e34dcaafb5a88ee40f2c6d1d1cd2b6bc0918f8faf6361feaf34a1b0159d9dbb1ae63b9e8097107b97932b47e63d868ef9778027ac964589117

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4339574.exe
                Filesize

                234KB

                MD5

                6b1f09627d8cff3329eb06810860343a

                SHA1

                738d5d97c9d7046de4346e449894a26794c3924c

                SHA256

                a7d1b26c4ca45a419e422a0d2412efb5d8e0aba9b940a433a9eb35ceb8542a4a

                SHA512

                c708cdc2aba82f47c18a1240c38e51ed1b5c6c01e56cbb11cb7150e0cbe995b8b8ee4a923c2c54b7a0a399ddd1730defeabd829b9ff5413b27103757725524bb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4339574.exe
                Filesize

                234KB

                MD5

                6b1f09627d8cff3329eb06810860343a

                SHA1

                738d5d97c9d7046de4346e449894a26794c3924c

                SHA256

                a7d1b26c4ca45a419e422a0d2412efb5d8e0aba9b940a433a9eb35ceb8542a4a

                SHA512

                c708cdc2aba82f47c18a1240c38e51ed1b5c6c01e56cbb11cb7150e0cbe995b8b8ee4a923c2c54b7a0a399ddd1730defeabd829b9ff5413b27103757725524bb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5981999.exe
                Filesize

                11KB

                MD5

                b56255d57ccfa39a05f39a20ee60cc0a

                SHA1

                af80c1eecfabcdd48fece68cec63d3e15fb20b80

                SHA256

                288ed88964e563607ae87c0e8f825e2cf64f1b3378cf2cba47c2d72d9a484055

                SHA512

                b861b16a21c5abb6d6afd1949a80f0c2179eed779fb768fa3ba6868b0f50da0c4f75c3515662cba0e591c503d5ca2c68ae8c1f40e7570aebe9e280288d88060f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5981999.exe
                Filesize

                11KB

                MD5

                b56255d57ccfa39a05f39a20ee60cc0a

                SHA1

                af80c1eecfabcdd48fece68cec63d3e15fb20b80

                SHA256

                288ed88964e563607ae87c0e8f825e2cf64f1b3378cf2cba47c2d72d9a484055

                SHA512

                b861b16a21c5abb6d6afd1949a80f0c2179eed779fb768fa3ba6868b0f50da0c4f75c3515662cba0e591c503d5ca2c68ae8c1f40e7570aebe9e280288d88060f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3088141.exe
                Filesize

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3088141.exe
                Filesize

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

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

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

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

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

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

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

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

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

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

                225KB

                MD5

                3559b495d3048f53f57fb9b6e2ab4de7

                SHA1

                1ffb5e9f12228d22f1af2cb7fd5329edd60e7648

                SHA256

                0c204a70a12d4aba7392964b0a7f138884396bfbf3ca1c2b6b552e4479975c80

                SHA512

                71c06033d45f059e0cd839a0e3272891aef233415f14a206c2552e20a976b9d3b84f1a2c53c4c66e2a49f29491fc68a6cd865d490da3d0623900f958446106b9

              • memory/4268-154-0x0000000000DD0000-0x0000000000DDA000-memory.dmp
                Filesize

                40KB

              • memory/4268-157-0x00007FFC2C3B0000-0x00007FFC2CE71000-memory.dmp
                Filesize

                10.8MB

              • memory/4268-155-0x00007FFC2C3B0000-0x00007FFC2CE71000-memory.dmp
                Filesize

                10.8MB

              • memory/4748-174-0x0000000000300000-0x0000000000330000-memory.dmp
                Filesize

                192KB

              • memory/4748-175-0x0000000073CB0000-0x0000000074460000-memory.dmp
                Filesize

                7.7MB

              • memory/4748-176-0x0000000005240000-0x0000000005858000-memory.dmp
                Filesize

                6.1MB

              • memory/4748-177-0x0000000004D50000-0x0000000004E5A000-memory.dmp
                Filesize

                1.0MB

              • memory/4748-179-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
                Filesize

                64KB

              • memory/4748-178-0x0000000004C90000-0x0000000004CA2000-memory.dmp
                Filesize

                72KB

              • memory/4748-180-0x0000000004CF0000-0x0000000004D2C000-memory.dmp
                Filesize

                240KB

              • memory/4748-181-0x0000000073CB0000-0x0000000074460000-memory.dmp
                Filesize

                7.7MB

              • memory/4748-182-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
                Filesize

                64KB