Analysis

  • max time kernel
    132s
  • max time network
    89s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 08:26

General

  • Target

    3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe

  • Size

    479KB

  • MD5

    3efe70b9c0294a62411e5166a407b1df

  • SHA1

    466158e5c3fbc9eee325338d0a2c0c5c0413a1cf

  • SHA256

    3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab

  • SHA512

    4a7ad0074294f295bfad960bdb7ee9048834f08bdf43091ed798ccf7504f7a6a5fdc29b9aafe8b38cc618b3c1565875fc2ba52b5d2d3ddf72cb5b5de1b7f72b5

  • SSDEEP

    12288:6MrVy901ED648euPxb3SZYE3eqRKoI7PnlA2+Ry4r3Dws8WUx:fyeQW5yYEuDK3bsx

Malware Config

Extracted

Family

redline

Botnet

mufos

C2

217.196.96.102:4132

Attributes
  • auth_value

    136f202e6569ad5815c34377858a255c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe
    "C:\Users\Admin\AppData\Local\Temp\3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4800
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:3744
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2848
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2124
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3764
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:792
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4764
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3132
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3368
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4964
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4976
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4260

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exe

                Filesize

                307KB

                MD5

                f34073ec2715175df5c2cfba48ba24bf

                SHA1

                822168c5c01a032f5ad3b62befc151cdcaf2b421

                SHA256

                9909824dfc03cf1c8928df5a255d6e49275dd969ab228a8412c5ac2b05bc9fab

                SHA512

                fe2bbcc0c85a6f72ae96f57b938db5b66f5949f5007b9e0eed574064a313f2d2293fcc6ccccfa9e0ce7d1c0a9e44bb9d670c03691aa677ee9ad59219e3771a55

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exe

                Filesize

                307KB

                MD5

                f34073ec2715175df5c2cfba48ba24bf

                SHA1

                822168c5c01a032f5ad3b62befc151cdcaf2b421

                SHA256

                9909824dfc03cf1c8928df5a255d6e49275dd969ab228a8412c5ac2b05bc9fab

                SHA512

                fe2bbcc0c85a6f72ae96f57b938db5b66f5949f5007b9e0eed574064a313f2d2293fcc6ccccfa9e0ce7d1c0a9e44bb9d670c03691aa677ee9ad59219e3771a55

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exe

                Filesize

                182KB

                MD5

                ec7b8d98dea9445d94c6a76edb36abf2

                SHA1

                6d2c56c0286f0a4d85edfabefed403241106f962

                SHA256

                22e6c2aa4a5d9e42aa25e9000a9ec48517c46b8fdaf3a4eb279c8473ddc32c10

                SHA512

                6f4442eee52cd567445a0e5ef938f209660717b0a337b28f17b51adbb83963350eb9ca6f4b1479c13f8b7a290d02e163352ea227c3303a5651b19413a598d864

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exe

                Filesize

                182KB

                MD5

                ec7b8d98dea9445d94c6a76edb36abf2

                SHA1

                6d2c56c0286f0a4d85edfabefed403241106f962

                SHA256

                22e6c2aa4a5d9e42aa25e9000a9ec48517c46b8fdaf3a4eb279c8473ddc32c10

                SHA512

                6f4442eee52cd567445a0e5ef938f209660717b0a337b28f17b51adbb83963350eb9ca6f4b1479c13f8b7a290d02e163352ea227c3303a5651b19413a598d864

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exe

                Filesize

                168KB

                MD5

                b5d7ff7e8c5173801bf31511bef7295b

                SHA1

                c8bcb0bcb5e5145bb40b31dd8fefcefa65a4fd36

                SHA256

                f50217c7a2149f8c226549463ac503692e3f03f270ba8117a29bd18bda28224c

                SHA512

                e12e7b2f53c4d979e912f30e6e16c3ff0b25608cc00544d30996949441c06c672c52e11775ae871417e8db5945b2dfd9424ec10a8b73db4f919d3636591a875c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exe

                Filesize

                168KB

                MD5

                b5d7ff7e8c5173801bf31511bef7295b

                SHA1

                c8bcb0bcb5e5145bb40b31dd8fefcefa65a4fd36

                SHA256

                f50217c7a2149f8c226549463ac503692e3f03f270ba8117a29bd18bda28224c

                SHA512

                e12e7b2f53c4d979e912f30e6e16c3ff0b25608cc00544d30996949441c06c672c52e11775ae871417e8db5945b2dfd9424ec10a8b73db4f919d3636591a875c

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                212KB

                MD5

                7dc86e382cfa003b2502bd247c32deef

                SHA1

                90dc3378d6164cd7c7831fc431225e4d064f8898

                SHA256

                e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685

                SHA512

                7121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/3472-185-0x00000000066B0000-0x0000000006872000-memory.dmp

                Filesize

                1.8MB

              • memory/3472-175-0x0000000005190000-0x0000000005796000-memory.dmp

                Filesize

                6.0MB

              • memory/3472-187-0x0000000004B70000-0x0000000004B80000-memory.dmp

                Filesize

                64KB

              • memory/3472-186-0x0000000008430000-0x000000000895C000-memory.dmp

                Filesize

                5.2MB

              • memory/3472-184-0x0000000005D00000-0x0000000005D50000-memory.dmp

                Filesize

                320KB

              • memory/3472-183-0x0000000004F50000-0x0000000004FB6000-memory.dmp

                Filesize

                408KB

              • memory/3472-182-0x0000000004FF0000-0x0000000005082000-memory.dmp

                Filesize

                584KB

              • memory/3472-181-0x0000000004ED0000-0x0000000004F46000-memory.dmp

                Filesize

                472KB

              • memory/3472-180-0x0000000004C00000-0x0000000004C4B000-memory.dmp

                Filesize

                300KB

              • memory/3472-178-0x0000000004B70000-0x0000000004B80000-memory.dmp

                Filesize

                64KB

              • memory/3472-179-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

                Filesize

                248KB

              • memory/3472-177-0x0000000004B40000-0x0000000004B52000-memory.dmp

                Filesize

                72KB

              • memory/3472-176-0x0000000004C90000-0x0000000004D9A000-memory.dmp

                Filesize

                1.0MB

              • memory/3472-173-0x0000000000240000-0x000000000026E000-memory.dmp

                Filesize

                184KB

              • memory/3472-174-0x0000000004AF0000-0x0000000004AF6000-memory.dmp

                Filesize

                24KB

              • memory/4116-168-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/4116-157-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-151-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-153-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-167-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/4116-166-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/4116-165-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-163-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-161-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-159-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-147-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-149-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-155-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-145-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-143-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-141-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-139-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-138-0x0000000002420000-0x0000000002432000-memory.dmp

                Filesize

                72KB

              • memory/4116-136-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/4116-137-0x0000000002420000-0x0000000002438000-memory.dmp

                Filesize

                96KB

              • memory/4116-135-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/4116-134-0x0000000004AC0000-0x0000000004FBE000-memory.dmp

                Filesize

                5.0MB

              • memory/4116-133-0x0000000002260000-0x000000000227A000-memory.dmp

                Filesize

                104KB

              • memory/4116-132-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB