Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 22:13

General

  • Target

    622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c.exe

  • Size

    479KB

  • MD5

    b2f082b4b123a86f1f974e289f380413

  • SHA1

    9c7287013997b0fab792d0c6f5d406d7f056d602

  • SHA256

    622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c

  • SHA512

    f51ae3a87e056e44684e92327104fc820d354ee0fbe8cdeef4363214f186a99325546f47b70e99df489faa74d366ec811e05a7c763b6233423bc3b41e128d977

  • SSDEEP

    12288:TMr6y90GbItIYcX3Hb0XpG7qQzUW6l7agQcG:xyrcOYmHbl7vKScG

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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 6 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\622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c.exe
    "C:\Users\Admin\AppData\Local\Temp\622ccb3fd8c7915178e6370f41811a22852b9b53a21cb79b431224caf4f3970c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2630236.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2630236.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7705042.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7705042.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3676917.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3676917.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9417506.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9417506.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4020
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4648
        • 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:4760
        • 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:4896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4884
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:540
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3056
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1112
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4908
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2620
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4144
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1484

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9417506.exe

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9417506.exe

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2630236.exe

                      Filesize

                      307KB

                      MD5

                      0d9db7bc686faa15a6618185eae0c0b2

                      SHA1

                      bd2eeb89321b95dd72951f7e046723f7702347a5

                      SHA256

                      93a58e4d382b30c83935ed069d5cc19b8392e340b87012366eb3efd6c0a066b4

                      SHA512

                      46f5ed7eda625aaa5e1cb4a8d80270ad48a62dbcf4eccd0105d7d00b48f364595b4b70b0cb7e3bcd1975a21e3def1464942efc989ecf9253ac52cdff73183dc4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2630236.exe

                      Filesize

                      307KB

                      MD5

                      0d9db7bc686faa15a6618185eae0c0b2

                      SHA1

                      bd2eeb89321b95dd72951f7e046723f7702347a5

                      SHA256

                      93a58e4d382b30c83935ed069d5cc19b8392e340b87012366eb3efd6c0a066b4

                      SHA512

                      46f5ed7eda625aaa5e1cb4a8d80270ad48a62dbcf4eccd0105d7d00b48f364595b4b70b0cb7e3bcd1975a21e3def1464942efc989ecf9253ac52cdff73183dc4

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7705042.exe

                      Filesize

                      168KB

                      MD5

                      69d59331417d3379f2c9e358873d9538

                      SHA1

                      2ae7bd85a5f781277b436b80d00293629b0701e8

                      SHA256

                      1b0014d87089bc53ba0d23b6dc875f2c8596605d12e6e7c46fb2f7a5ab27bc43

                      SHA512

                      6c780e6586ffd3bf55dc6b93311ab8a16be4541257d8be02e588f1348a3904c3c5986feeef758adf20c326ebe75f9cf8903994bebeb1cfff725a66566f9aea85

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7705042.exe

                      Filesize

                      168KB

                      MD5

                      69d59331417d3379f2c9e358873d9538

                      SHA1

                      2ae7bd85a5f781277b436b80d00293629b0701e8

                      SHA256

                      1b0014d87089bc53ba0d23b6dc875f2c8596605d12e6e7c46fb2f7a5ab27bc43

                      SHA512

                      6c780e6586ffd3bf55dc6b93311ab8a16be4541257d8be02e588f1348a3904c3c5986feeef758adf20c326ebe75f9cf8903994bebeb1cfff725a66566f9aea85

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3676917.exe

                      Filesize

                      176KB

                      MD5

                      252356163b4505dd0a12e2afb8906230

                      SHA1

                      786bfdbd3431bacb84bb0842e5fe9a4dcc2d2a39

                      SHA256

                      fcc558aa2c56435e029ed0fd48f67ced7b6be3bf05eb7ca66b225dd266d6f794

                      SHA512

                      9d687ea13829a7918f09dce41ccc48002ded773a06a047c96e673dda621d372b793573c04197387aa54ade40be5b4c36208796f9a48313f93c69b1a9f2c9b60b

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3676917.exe

                      Filesize

                      176KB

                      MD5

                      252356163b4505dd0a12e2afb8906230

                      SHA1

                      786bfdbd3431bacb84bb0842e5fe9a4dcc2d2a39

                      SHA256

                      fcc558aa2c56435e029ed0fd48f67ced7b6be3bf05eb7ca66b225dd266d6f794

                      SHA512

                      9d687ea13829a7918f09dce41ccc48002ded773a06a047c96e673dda621d372b793573c04197387aa54ade40be5b4c36208796f9a48313f93c69b1a9f2c9b60b

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

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

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

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

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

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

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

                      Filesize

                      208KB

                      MD5

                      d42dcc9fa54193bdbb46bd76716f16b7

                      SHA1

                      a5e1ad2acb821f8a874a887f044a6d49cffa822e

                      SHA256

                      41b12bc28fc7cdb82603545cff6e611e01af5cc1f0e3e5ae5c6683b43270342a

                      SHA512

                      b77c1ce5ee382cbed25d186d25418e61df96f9520b5e03aa4f40f6844ed399d73c1fe736cec69e051d71373a5b6dd12c611820b752d0e7b97ae21549ad3318ca

                    • 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\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

                    • memory/208-152-0x0000000004F20000-0x0000000004F30000-memory.dmp

                      Filesize

                      64KB

                    • memory/208-155-0x000000000A7C0000-0x000000000A826000-memory.dmp

                      Filesize

                      408KB

                    • memory/208-156-0x000000000B9A0000-0x000000000BF44000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/208-157-0x000000000B570000-0x000000000B5C0000-memory.dmp

                      Filesize

                      320KB

                    • memory/208-158-0x000000000B790000-0x000000000B952000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/208-159-0x000000000C480000-0x000000000C9AC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/208-154-0x000000000A860000-0x000000000A8F2000-memory.dmp

                      Filesize

                      584KB

                    • memory/208-153-0x000000000A740000-0x000000000A7B6000-memory.dmp

                      Filesize

                      472KB

                    • memory/208-151-0x000000000A430000-0x000000000A46C000-memory.dmp

                      Filesize

                      240KB

                    • memory/208-150-0x000000000A3D0000-0x000000000A3E2000-memory.dmp

                      Filesize

                      72KB

                    • memory/208-149-0x000000000A4C0000-0x000000000A5CA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/208-148-0x000000000A9D0000-0x000000000AFE8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/208-147-0x0000000000660000-0x000000000068E000-memory.dmp

                      Filesize

                      184KB

                    • memory/4212-167-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4212-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-180-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-182-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-184-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-186-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-188-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-190-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-192-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-194-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-171-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4212-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-169-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4212-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-165-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-164-0x0000000004F10000-0x0000000004F22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4212-195-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4212-196-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4212-197-0x00000000022A0000-0x00000000022B0000-memory.dmp

                      Filesize

                      64KB