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Analysis

  • max time kernel
    117s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2023, 14:30

General

  • Target

    56125edc2a2296504ca89494c69544d5998a10d2b83c97695f369cd9df5c23c5.exe

  • Size

    481KB

  • MD5

    97c7fbac9b01a2d23f0ab0f7e089f282

  • SHA1

    4db0c10e2e6f16b5af91401e935fb0955d23438d

  • SHA256

    56125edc2a2296504ca89494c69544d5998a10d2b83c97695f369cd9df5c23c5

  • SHA512

    606e00763b0595019d7a5a828a92c812f99e7341d967d80d16f135190b1cfe76867baa92d0459e28c708c01fede3b1aeac941a59236eff633bab78eac919a523

  • SSDEEP

    6144:Kvy+bnr+np0yN90QEtS7qGopePR0eZl+5IUfgHQqjiTsdivaMea5BOrR9kWA3tHO:hMr3y90tZyOIUfgwqcdvNBOt9PAWP

Malware Config

Extracted

Family

redline

Botnet

mofun

C2

217.196.96.101:4132

Attributes
  • auth_value

    da5d4987d25c2de43d34fcc99b29fff3

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\56125edc2a2296504ca89494c69544d5998a10d2b83c97695f369cd9df5c23c5.exe
    "C:\Users\Admin\AppData\Local\Temp\56125edc2a2296504ca89494c69544d5998a10d2b83c97695f369cd9df5c23c5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6323901.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6323901.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1821851.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1821851.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9891388.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9891388.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6175275.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6175275.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3516
      • 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:3208
        • 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:2128
        • 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:780
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:216
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:208
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1356
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1508
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2428
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3140
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4048
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2636
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1460

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6175275.exe

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6175275.exe

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6323901.exe

                Filesize

                309KB

                MD5

                310fb746d916a77e1fbe1a4eefe7e7c7

                SHA1

                5da31c153bad15db7609d098f4caafb54dbd467e

                SHA256

                c9b4d5ee21c1b52da6053b13a6fceb3d3f7ce727acbbcf2f6c2ca004272b7691

                SHA512

                6879597e9cf4f46e1c5bbecab24e369bcedc802481cf3394c230ebaf49da52fd9b566f8433367ee50a4cd6ed5c4441719456ef69520666fe94cedbd69d7b6ffc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6323901.exe

                Filesize

                309KB

                MD5

                310fb746d916a77e1fbe1a4eefe7e7c7

                SHA1

                5da31c153bad15db7609d098f4caafb54dbd467e

                SHA256

                c9b4d5ee21c1b52da6053b13a6fceb3d3f7ce727acbbcf2f6c2ca004272b7691

                SHA512

                6879597e9cf4f46e1c5bbecab24e369bcedc802481cf3394c230ebaf49da52fd9b566f8433367ee50a4cd6ed5c4441719456ef69520666fe94cedbd69d7b6ffc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1821851.exe

                Filesize

                181KB

                MD5

                7ee1a8f5ff25f02c0f801825cd7c09b9

                SHA1

                0e9f802b1ef0bcdbe55fcdf73a1b53f43262459c

                SHA256

                6ae33e8895f8f2c4485e970c372ba7e05520bcb42283f191d29862920656736f

                SHA512

                cf617596dc023f622b1883fc2e928da58f277cf7b6de5231a017ae127fc90ed8ceed68cc2a427f10a6d4c294f2bb271458d73c785416ca904adfdeb5fb38a3be

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1821851.exe

                Filesize

                181KB

                MD5

                7ee1a8f5ff25f02c0f801825cd7c09b9

                SHA1

                0e9f802b1ef0bcdbe55fcdf73a1b53f43262459c

                SHA256

                6ae33e8895f8f2c4485e970c372ba7e05520bcb42283f191d29862920656736f

                SHA512

                cf617596dc023f622b1883fc2e928da58f277cf7b6de5231a017ae127fc90ed8ceed68cc2a427f10a6d4c294f2bb271458d73c785416ca904adfdeb5fb38a3be

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9891388.exe

                Filesize

                168KB

                MD5

                98be70ac4b62ed9833ac459d5985ac56

                SHA1

                3bb8ead681b5cf2ec092d3e8557fa3f25f2bba2f

                SHA256

                9e78f685cd192a53c4ffb0c7666595b29c4906ab625d5b070ef09f154a39ab26

                SHA512

                2bcf01491bc2a85a50ad0aa81974431b146d6c0a2f7746f4396c38ad648fefe32f85c48a48a0ce4e9beb0687a5d33b1303e6ed774378a5b263a139be2ba78fbf

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9891388.exe

                Filesize

                168KB

                MD5

                98be70ac4b62ed9833ac459d5985ac56

                SHA1

                3bb8ead681b5cf2ec092d3e8557fa3f25f2bba2f

                SHA256

                9e78f685cd192a53c4ffb0c7666595b29c4906ab625d5b070ef09f154a39ab26

                SHA512

                2bcf01491bc2a85a50ad0aa81974431b146d6c0a2f7746f4396c38ad648fefe32f85c48a48a0ce4e9beb0687a5d33b1303e6ed774378a5b263a139be2ba78fbf

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

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

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

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

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

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

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

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

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

                Filesize

                211KB

                MD5

                30c4e791ad17219a9e380787aff4f426

                SHA1

                24c756d550180d7a1c203c805c1a84644e7f544e

                SHA256

                404d8973864b10169d2f0643d52d01a3769d0574cc5878288f41c24a0a162828

                SHA512

                dbfedc42030bfaba82636c95160053f7386abf838dd906aa341cb3b0a3fec588cd80d87c52ef917d7fcabe99823f0e523c823ca9f5aa255d47f1d5c5b826a6b8

              • 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/1268-148-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-150-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-160-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-162-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-158-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-164-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-166-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-168-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-169-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-170-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-171-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-154-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-152-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-135-0x0000000002260000-0x000000000227A000-memory.dmp

                Filesize

                104KB

              • memory/1268-136-0x00000000049F0000-0x0000000004EEE000-memory.dmp

                Filesize

                5.0MB

              • memory/1268-137-0x0000000004920000-0x0000000004938000-memory.dmp

                Filesize

                96KB

              • memory/1268-138-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-139-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-140-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1268-141-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-142-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-144-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-146-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/1268-156-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/2996-184-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/2996-180-0x000000000A1F0000-0x000000000A202000-memory.dmp

                Filesize

                72KB

              • memory/2996-189-0x000000000BC20000-0x000000000BDE2000-memory.dmp

                Filesize

                1.8MB

              • memory/2996-190-0x000000000C320000-0x000000000C84C000-memory.dmp

                Filesize

                5.2MB

              • memory/2996-186-0x000000000AEB0000-0x000000000AF42000-memory.dmp

                Filesize

                584KB

              • memory/2996-185-0x000000000A770000-0x000000000A7E6000-memory.dmp

                Filesize

                472KB

              • memory/2996-188-0x000000000B3A0000-0x000000000B3F0000-memory.dmp

                Filesize

                320KB

              • memory/2996-182-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/2996-187-0x000000000AF50000-0x000000000AFB6000-memory.dmp

                Filesize

                408KB

              • memory/2996-181-0x000000000A250000-0x000000000A28E000-memory.dmp

                Filesize

                248KB

              • memory/2996-183-0x000000000A290000-0x000000000A2DB000-memory.dmp

                Filesize

                300KB

              • memory/2996-179-0x000000000A300000-0x000000000A40A000-memory.dmp

                Filesize

                1.0MB

              • memory/2996-178-0x000000000A800000-0x000000000AE06000-memory.dmp

                Filesize

                6.0MB

              • memory/2996-177-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

                Filesize

                24KB

              • memory/2996-176-0x0000000000560000-0x0000000000590000-memory.dmp

                Filesize

                192KB