Analysis

  • max time kernel
    112s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-05-2023 12:05

General

  • Target

    36eaf80480a6d7de76b35a999a58d561b4e138ef3671625794b5155e01e6cb18.exe

  • Size

    479KB

  • MD5

    0a826a8adaf49af3d4401cb6e59b8d9b

  • SHA1

    9078d562b7bf6ba3fab480c32923490a06804cdc

  • SHA256

    36eaf80480a6d7de76b35a999a58d561b4e138ef3671625794b5155e01e6cb18

  • SHA512

    c015ecf0875a461a6ca9406ed16c850d7ba06d9e8965987cbca5d1077fb440269e57b04932d6d731dc9aa896e970bb4020678df4c61c6e8c61d7d96a0a9dc431

  • SSDEEP

    12288:ZMr8y90UZLPzB/MSicZv432ANLWfGRm54vqQ5n/14mei+:hy3ZLPzB/EcZQrW/gL5ntk

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\36eaf80480a6d7de76b35a999a58d561b4e138ef3671625794b5155e01e6cb18.exe
    "C:\Users\Admin\AppData\Local\Temp\36eaf80480a6d7de76b35a999a58d561b4e138ef3671625794b5155e01e6cb18.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3428308.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3428308.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0822801.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0822801.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4493984.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4493984.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9716943.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9716943.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1060
      • 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:4444
        • 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:4936
        • 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:4476
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4348
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1792
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2564
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:5084
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4364
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4464
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:704
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3640
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4572

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9716943.exe

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9716943.exe

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3428308.exe

                Filesize

                307KB

                MD5

                b89719478cccc59912553c9cf6fddb97

                SHA1

                9c7edd0ec981b90a0cd5909002a4eece6300add1

                SHA256

                2b1f01fb698516922393c15e8df55e70bbe2e10f4686bebe629207d5e39b2b5a

                SHA512

                477d8174d015e78d25ce82b1398e3d8424d3ea558ecf4c45b18d440b417b5f0ea6a6bda738d9e0518c5bb4c4683443add94b5ab058af1a1da48fd30a68f81a33

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3428308.exe

                Filesize

                307KB

                MD5

                b89719478cccc59912553c9cf6fddb97

                SHA1

                9c7edd0ec981b90a0cd5909002a4eece6300add1

                SHA256

                2b1f01fb698516922393c15e8df55e70bbe2e10f4686bebe629207d5e39b2b5a

                SHA512

                477d8174d015e78d25ce82b1398e3d8424d3ea558ecf4c45b18d440b417b5f0ea6a6bda738d9e0518c5bb4c4683443add94b5ab058af1a1da48fd30a68f81a33

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0822801.exe

                Filesize

                176KB

                MD5

                c9e89254b63b4c80f4177ea99d3f1099

                SHA1

                4b6235ecd86b0d6e2eb2e587410298598746720a

                SHA256

                52358cf9347180ed3dabe89f36d48515a2052b90083b4853b597a4c3b35dab1e

                SHA512

                a7bc9282005074541a76a7843d7f867022e0a5bc265d290eb954884b8f5b3a75157b217a3acee86e9c5c7faedd15a16ba079f83a78815bc9f43e9316814bb7c9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0822801.exe

                Filesize

                176KB

                MD5

                c9e89254b63b4c80f4177ea99d3f1099

                SHA1

                4b6235ecd86b0d6e2eb2e587410298598746720a

                SHA256

                52358cf9347180ed3dabe89f36d48515a2052b90083b4853b597a4c3b35dab1e

                SHA512

                a7bc9282005074541a76a7843d7f867022e0a5bc265d290eb954884b8f5b3a75157b217a3acee86e9c5c7faedd15a16ba079f83a78815bc9f43e9316814bb7c9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4493984.exe

                Filesize

                168KB

                MD5

                2f9756af310f96747664e49851a95da0

                SHA1

                71185d798021f9cae1a4c8a6fa54df7ca499bfa9

                SHA256

                ca293e36f2b431d46ade5b0a151a1275b2184c6c061b62be493d48a218a625af

                SHA512

                ef4b58be931a083145594bf57283e22126b8adaf35edb05975f8709182e030490e0077e4362dcfa8e4218a6a6ac1d79d9c66d20215caf9e0413ed1dda81fedec

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4493984.exe

                Filesize

                168KB

                MD5

                2f9756af310f96747664e49851a95da0

                SHA1

                71185d798021f9cae1a4c8a6fa54df7ca499bfa9

                SHA256

                ca293e36f2b431d46ade5b0a151a1275b2184c6c061b62be493d48a218a625af

                SHA512

                ef4b58be931a083145594bf57283e22126b8adaf35edb05975f8709182e030490e0077e4362dcfa8e4218a6a6ac1d79d9c66d20215caf9e0413ed1dda81fedec

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

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

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

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

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

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

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

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

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

                Filesize

                207KB

                MD5

                8e987883743462812e526f10445e1c39

                SHA1

                0d2d545a34ff4fc0d0db428f6296743d5d5a0dbd

                SHA256

                8cca52b74ec5700c990b3c482ed22bb68314f3fc7e80d9640a39f2bd589b1bee

                SHA512

                7b7ad3e3816343c9d3031fbc6081cba016f2e1877f9abb3544c6129c828dbdca063b9340c73a48cbdffee459ec73c1dcc1d0cfb6ce9dabd935f1cc4bb90ada1e

              • 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/404-144-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-156-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-158-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-160-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-162-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-164-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-165-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/404-154-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-150-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-152-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-133-0x0000000002100000-0x000000000211A000-memory.dmp

                Filesize

                104KB

              • memory/404-134-0x0000000004B30000-0x000000000502E000-memory.dmp

                Filesize

                5.0MB

              • memory/404-135-0x00000000023B0000-0x00000000023C8000-memory.dmp

                Filesize

                96KB

              • memory/404-136-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/404-137-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-138-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-140-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-142-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-146-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/404-148-0x00000000023B0000-0x00000000023C2000-memory.dmp

                Filesize

                72KB

              • memory/4700-170-0x00000000007F0000-0x000000000081E000-memory.dmp

                Filesize

                184KB

              • memory/4700-182-0x0000000008480000-0x00000000089AC000-memory.dmp

                Filesize

                5.2MB

              • memory/4700-183-0x0000000006C30000-0x0000000006C80000-memory.dmp

                Filesize

                320KB

              • memory/4700-181-0x0000000006500000-0x00000000066C2000-memory.dmp

                Filesize

                1.8MB

              • memory/4700-180-0x0000000005640000-0x00000000056A6000-memory.dmp

                Filesize

                408KB

              • memory/4700-179-0x00000000055A0000-0x0000000005632000-memory.dmp

                Filesize

                584KB

              • memory/4700-178-0x0000000005480000-0x00000000054F6000-memory.dmp

                Filesize

                472KB

              • memory/4700-177-0x0000000004FF0000-0x0000000005000000-memory.dmp

                Filesize

                64KB

              • memory/4700-176-0x00000000051B0000-0x00000000051FB000-memory.dmp

                Filesize

                300KB

              • memory/4700-175-0x0000000005160000-0x000000000519E000-memory.dmp

                Filesize

                248KB

              • memory/4700-174-0x0000000005100000-0x0000000005112000-memory.dmp

                Filesize

                72KB

              • memory/4700-173-0x0000000005210000-0x000000000531A000-memory.dmp

                Filesize

                1.0MB

              • memory/4700-172-0x0000000005710000-0x0000000005D16000-memory.dmp

                Filesize

                6.0MB

              • memory/4700-171-0x00000000027E0000-0x00000000027E6000-memory.dmp

                Filesize

                24KB