Analysis

  • max time kernel
    163s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2023 13:38

General

  • Target

    13875eed229aa615720345fe027475c0_JC.exe

  • Size

    390KB

  • MD5

    13875eed229aa615720345fe027475c0

  • SHA1

    4a493de4d402b4b2283f0b93ef70627031ca06d6

  • SHA256

    c53586f3fc5be3b612dd542f43e9ebc2e08f1d1efec2ee9156acdd23bc356a5d

  • SHA512

    8d1fe3b52ac724817cd458bdf320a23234ebda39aeabdddb5deb30d69c7449b7f61f18ecbc7734eba4075404e4747b5890152620d3910d7dd1f6ad46563e2ac3

  • SSDEEP

    12288:KMrly90bis+O/pOQqlUx1cS4Zo3gR06L:Xyls+OkK1ytBL

Malware Config

Extracted

Family

amadey

Version

3.86

C2

http://77.91.68.61/rock/index.php

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

rc4.plain

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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13875eed229aa615720345fe027475c0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\13875eed229aa615720345fe027475c0_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0757751.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0757751.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0127582.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0127582.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1804
        • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
          "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4736
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2728
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4028
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1020
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:N"
                6⤵
                  PID:4940
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  6⤵
                    PID:2856
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\925e7e99c5" /P "Admin:N"
                    6⤵
                      PID:1624
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:3852
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\925e7e99c5" /P "Admin:R" /E
                        6⤵
                          PID:1468
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4870909.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4870909.exe
                    3⤵
                    • Modifies Windows Defender Real-time Protection settings
                    • Executes dropped EXE
                    • Windows security modification
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4628
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7306467.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7306467.exe
                  2⤵
                  • Executes dropped EXE
                  PID:1368
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:100
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:1528
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:1692

              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

              Query Registry

              1
              T1012

              System Information Discovery

              2
              T1082

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7306467.exe
                Filesize

                174KB

                MD5

                6c6ec836f40b79dd4942644c49a11330

                SHA1

                19efb135f86aaeeebb96cb5d12827dc4481087fc

                SHA256

                eef6c4e447af4dd7f51f6a9010bb65e5c777408f51f39adb4c7b3d4e0ae45226

                SHA512

                6fd55c203d80b20ff62799dd57874842e0b104ab268fbf9558bfea301acf37629a7545ab150643b5ed49f8c1b1cfabf5972a7bb05f1e3ef297e0e9f422287c41

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7306467.exe
                Filesize

                174KB

                MD5

                6c6ec836f40b79dd4942644c49a11330

                SHA1

                19efb135f86aaeeebb96cb5d12827dc4481087fc

                SHA256

                eef6c4e447af4dd7f51f6a9010bb65e5c777408f51f39adb4c7b3d4e0ae45226

                SHA512

                6fd55c203d80b20ff62799dd57874842e0b104ab268fbf9558bfea301acf37629a7545ab150643b5ed49f8c1b1cfabf5972a7bb05f1e3ef297e0e9f422287c41

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0757751.exe
                Filesize

                234KB

                MD5

                f1515d95b0421c65cda0456fad59f68d

                SHA1

                152c93fa6f660c44afbcfb279b4326aaeeadbfe1

                SHA256

                79a91e6febb85c258aa3076aef61c7dd155b05e962fbc55f1fb7007470ef14ff

                SHA512

                915cf12a24ad48515b3ac4c153a8a5072cc5ef3f7f417b6b820da2efc65c94c22cb6ee2e7ada4068b4d16fbe443df62d1faff87d66817ffe36ebc3e9d8f8b3da

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0757751.exe
                Filesize

                234KB

                MD5

                f1515d95b0421c65cda0456fad59f68d

                SHA1

                152c93fa6f660c44afbcfb279b4326aaeeadbfe1

                SHA256

                79a91e6febb85c258aa3076aef61c7dd155b05e962fbc55f1fb7007470ef14ff

                SHA512

                915cf12a24ad48515b3ac4c153a8a5072cc5ef3f7f417b6b820da2efc65c94c22cb6ee2e7ada4068b4d16fbe443df62d1faff87d66817ffe36ebc3e9d8f8b3da

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0127582.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0127582.exe
                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4870909.exe
                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4870909.exe
                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • memory/1368-40-0x00000000049F0000-0x0000000004A00000-memory.dmp
                Filesize

                64KB

              • memory/1368-42-0x0000000009F80000-0x0000000009FBC000-memory.dmp
                Filesize

                240KB

              • memory/1368-36-0x00000000729C0000-0x0000000073170000-memory.dmp
                Filesize

                7.7MB

              • memory/1368-37-0x0000000002320000-0x0000000002326000-memory.dmp
                Filesize

                24KB

              • memory/1368-38-0x000000000A4A0000-0x000000000AAB8000-memory.dmp
                Filesize

                6.1MB

              • memory/1368-39-0x0000000009FE0000-0x000000000A0EA000-memory.dmp
                Filesize

                1.0MB

              • memory/1368-35-0x0000000000030000-0x0000000000060000-memory.dmp
                Filesize

                192KB

              • memory/1368-41-0x0000000009F20000-0x0000000009F32000-memory.dmp
                Filesize

                72KB

              • memory/1368-46-0x00000000049F0000-0x0000000004A00000-memory.dmp
                Filesize

                64KB

              • memory/1368-43-0x000000000A0F0000-0x000000000A13C000-memory.dmp
                Filesize

                304KB

              • memory/1368-45-0x00000000729C0000-0x0000000073170000-memory.dmp
                Filesize

                7.7MB

              • memory/4628-29-0x00007FFBC13C0000-0x00007FFBC1E81000-memory.dmp
                Filesize

                10.8MB

              • memory/4628-31-0x00007FFBC13C0000-0x00007FFBC1E81000-memory.dmp
                Filesize

                10.8MB

              • memory/4628-28-0x00007FFBC13C0000-0x00007FFBC1E81000-memory.dmp
                Filesize

                10.8MB

              • memory/4628-27-0x0000000000D30000-0x0000000000D3A000-memory.dmp
                Filesize

                40KB