Analysis

  • max time kernel
    115s
  • 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
    08-05-2023 21:42

General

  • Target

    236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe

  • Size

    479KB

  • MD5

    4d2d451e58649e3d1a84a9b42aa6a1b7

  • SHA1

    bb5096979b038b18c4c0b977f9f484313ba33948

  • SHA256

    236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42

  • SHA512

    d17766f3a1efd8e0b073ba1407d2fc6d0c9964a1f2727bf0f3a160de51d6f5a021a2211f5dc9e7ac9f3959d9f310f18dcedec38b9d604ed1f862479345068277

  • SSDEEP

    12288:9Mrjy90l9TsszQGVGK92oWYjugjVE21ckD28u++4Qgwo4:Gyo1B9tWFCPck3u3J

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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\236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe
    "C:\Users\Admin\AppData\Local\Temp\236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4256
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3788
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4696
      • 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:4216
        • 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:4716
        • 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:3632
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3712
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4688
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3076
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4680
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:408
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4072
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3344
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4816
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4792

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exe

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exe

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exe

                Filesize

                307KB

                MD5

                38de31e0565b06e130db78c40a6981dc

                SHA1

                f041b713d514d8c14faad80ad72e21b05c0b14a5

                SHA256

                68f2696de1b63e5dbb382597b33680d215d8609b891518b118dd67dd06d799e5

                SHA512

                ecae8971efeefad03f12b8fe48855c77221ca2957d7faa7ca6d4d018ad5070d5912a251b4f162bad9bf45a3a926873f162a4031c5f6117621a5d3cbaae306c23

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exe

                Filesize

                307KB

                MD5

                38de31e0565b06e130db78c40a6981dc

                SHA1

                f041b713d514d8c14faad80ad72e21b05c0b14a5

                SHA256

                68f2696de1b63e5dbb382597b33680d215d8609b891518b118dd67dd06d799e5

                SHA512

                ecae8971efeefad03f12b8fe48855c77221ca2957d7faa7ca6d4d018ad5070d5912a251b4f162bad9bf45a3a926873f162a4031c5f6117621a5d3cbaae306c23

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exe

                Filesize

                180KB

                MD5

                37683d897eee92c9b195d172be1a8013

                SHA1

                7f30621daf6937896262c372be4f992df5dbae31

                SHA256

                3b19ff7c92d77fb092d31bb83d1b01401598ce76d9799cdb04dcaca418ae84a3

                SHA512

                0010a65b45935cf1cbcba39f4e40f35438727ee63d2f4272af7edcd7171b7eba6ac87a7da67674afe63c9d6c38fc94c05c81894a13f66c7eedac16b8710f6b52

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exe

                Filesize

                180KB

                MD5

                37683d897eee92c9b195d172be1a8013

                SHA1

                7f30621daf6937896262c372be4f992df5dbae31

                SHA256

                3b19ff7c92d77fb092d31bb83d1b01401598ce76d9799cdb04dcaca418ae84a3

                SHA512

                0010a65b45935cf1cbcba39f4e40f35438727ee63d2f4272af7edcd7171b7eba6ac87a7da67674afe63c9d6c38fc94c05c81894a13f66c7eedac16b8710f6b52

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exe

                Filesize

                168KB

                MD5

                ff1676801fcd2e310d9070a9e406ed36

                SHA1

                5bdc5bd16385b4f5880ac8434552d459b858ee7e

                SHA256

                6db76b5fe626e0076fa844a7ac60182a986962397a7a2d361e9058a77ed358da

                SHA512

                631f589db9ba1bac705acc3c1723e41b84e173b339577d498234ae38dc072059d6ac2aab96d6bbaf40187028f30575703e3cfffc017710d9f136ece9d3470113

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exe

                Filesize

                168KB

                MD5

                ff1676801fcd2e310d9070a9e406ed36

                SHA1

                5bdc5bd16385b4f5880ac8434552d459b858ee7e

                SHA256

                6db76b5fe626e0076fa844a7ac60182a986962397a7a2d361e9058a77ed358da

                SHA512

                631f589db9ba1bac705acc3c1723e41b84e173b339577d498234ae38dc072059d6ac2aab96d6bbaf40187028f30575703e3cfffc017710d9f136ece9d3470113

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

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

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

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

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

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

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

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

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

                Filesize

                210KB

                MD5

                a7cc53316698b09107540ebfcda41329

                SHA1

                80ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4

                SHA256

                8e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8

                SHA512

                f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6

              • 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/3788-181-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/3788-179-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

                Filesize

                248KB

              • memory/3788-184-0x00000000052D0000-0x0000000005336000-memory.dmp

                Filesize

                408KB

              • memory/3788-183-0x0000000005130000-0x00000000051C2000-memory.dmp

                Filesize

                584KB

              • memory/3788-182-0x0000000005010000-0x0000000005086000-memory.dmp

                Filesize

                472KB

              • memory/3788-186-0x00000000080D0000-0x00000000085FC000-memory.dmp

                Filesize

                5.2MB

              • memory/3788-180-0x0000000004D50000-0x0000000004D9B000-memory.dmp

                Filesize

                300KB

              • memory/3788-185-0x0000000006050000-0x0000000006212000-memory.dmp

                Filesize

                1.8MB

              • memory/3788-178-0x0000000004B80000-0x0000000004B92000-memory.dmp

                Filesize

                72KB

              • memory/3788-177-0x0000000004E60000-0x0000000004F6A000-memory.dmp

                Filesize

                1.0MB

              • memory/3788-176-0x0000000005360000-0x0000000005966000-memory.dmp

                Filesize

                6.0MB

              • memory/3788-187-0x0000000006280000-0x00000000062D0000-memory.dmp

                Filesize

                320KB

              • memory/3788-175-0x0000000000C00000-0x0000000000C06000-memory.dmp

                Filesize

                24KB

              • memory/3788-174-0x0000000000380000-0x00000000003B0000-memory.dmp

                Filesize

                192KB

              • memory/4256-144-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-169-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-168-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-167-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-166-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-164-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-162-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-160-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-158-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-156-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-154-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-152-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-150-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-148-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-146-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-142-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-140-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-138-0x00000000023C0000-0x00000000023D2000-memory.dmp

                Filesize

                72KB

              • memory/4256-139-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-137-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-136-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4256-135-0x00000000023C0000-0x00000000023D8000-memory.dmp

                Filesize

                96KB

              • memory/4256-134-0x0000000004B40000-0x000000000503E000-memory.dmp

                Filesize

                5.0MB

              • memory/4256-133-0x0000000002170000-0x000000000218A000-memory.dmp

                Filesize

                104KB