Analysis

  • max time kernel
    128s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2023 18:39

General

  • Target

    c0c82a35602a33b72613294585822ede97aadcb537251444169bdf9c5872c568.exe

  • Size

    884KB

  • MD5

    fd9f544cf663acf149ccee3f1700216a

  • SHA1

    575eba6bd4069c6f516b536df84e219a0264cc96

  • SHA256

    c0c82a35602a33b72613294585822ede97aadcb537251444169bdf9c5872c568

  • SHA512

    8a28bbb2e9d98f87a3b6ad8fe1012caac5bb86c93d036bbbc884391439d991f7707cb75b8b590d9a544c07bfc45108dfdbccd2ed5afce07100b53716d320c3bc

  • SSDEEP

    12288:2Mray90fzUk+G1mBmKskoAMbspeNrDzUQ/KfcQQbJ5P/5s97ZjimdyLMKBv:IyMzU1G14f/MaeN/zBKVMDU6MKBv

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Signatures

  • 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 8 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 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0c82a35602a33b72613294585822ede97aadcb537251444169bdf9c5872c568.exe
    "C:\Users\Admin\AppData\Local\Temp\c0c82a35602a33b72613294585822ede97aadcb537251444169bdf9c5872c568.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1641827.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1641827.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3812574.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3812574.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9715275.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9715275.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1812
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9032791.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9032791.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5448546.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5448546.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4460
        • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
          "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3332
          • 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
            5⤵
            • Creates scheduled task(s)
            PID:3308
          • 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
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1288
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4944
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:N"
                6⤵
                  PID:4076
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:R" /E
                  6⤵
                    PID:2324
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2012
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:N"
                      6⤵
                        PID:4740
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\c3912af058" /P "Admin:R" /E
                        6⤵
                          PID:2640
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:3784
                  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2672

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d3712324.exe.log

                Filesize

                425B

                MD5

                4eaca4566b22b01cd3bc115b9b0b2196

                SHA1

                e743e0792c19f71740416e7b3c061d9f1336bf94

                SHA256

                34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

                SHA512

                bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe

                Filesize

                904KB

                MD5

                da1392ce8a745ff84066b4b89891c820

                SHA1

                da95517cc9fd2904df61fbada3268ba8b074c5f1

                SHA256

                52b27910ae22c29f0bd38aee2637554d48a65862315628dd6a27ed621a216207

                SHA512

                bca02f85a25239e1171847ab71bf1bcbe8e1d6b54892d56c4259117db2dbf31305f9e11b8dd9f5aff1ece96830534f33e92b01e6d80f0b03022f1972b8b66570

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe

                Filesize

                904KB

                MD5

                da1392ce8a745ff84066b4b89891c820

                SHA1

                da95517cc9fd2904df61fbada3268ba8b074c5f1

                SHA256

                52b27910ae22c29f0bd38aee2637554d48a65862315628dd6a27ed621a216207

                SHA512

                bca02f85a25239e1171847ab71bf1bcbe8e1d6b54892d56c4259117db2dbf31305f9e11b8dd9f5aff1ece96830534f33e92b01e6d80f0b03022f1972b8b66570

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3712324.exe

                Filesize

                904KB

                MD5

                da1392ce8a745ff84066b4b89891c820

                SHA1

                da95517cc9fd2904df61fbada3268ba8b074c5f1

                SHA256

                52b27910ae22c29f0bd38aee2637554d48a65862315628dd6a27ed621a216207

                SHA512

                bca02f85a25239e1171847ab71bf1bcbe8e1d6b54892d56c4259117db2dbf31305f9e11b8dd9f5aff1ece96830534f33e92b01e6d80f0b03022f1972b8b66570

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1641827.exe

                Filesize

                488KB

                MD5

                0b14808f890bec2a23c2499f2d728849

                SHA1

                7f453089a34c11536a06778ac52443eda643a99f

                SHA256

                6e8bbdbd699befdb73d35d79a55d394ed879ad85c5d4a83631f7136e18d167b9

                SHA512

                34b05faf78e43c27e55b862cf67ba8c51f9a3d271788972bdb25dda2ceedee3a642d9bc4af1c37998b049b876337f1b8a9317041407561ca6f0b34244d7d9283

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1641827.exe

                Filesize

                488KB

                MD5

                0b14808f890bec2a23c2499f2d728849

                SHA1

                7f453089a34c11536a06778ac52443eda643a99f

                SHA256

                6e8bbdbd699befdb73d35d79a55d394ed879ad85c5d4a83631f7136e18d167b9

                SHA512

                34b05faf78e43c27e55b862cf67ba8c51f9a3d271788972bdb25dda2ceedee3a642d9bc4af1c37998b049b876337f1b8a9317041407561ca6f0b34244d7d9283

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5448546.exe

                Filesize

                214KB

                MD5

                bb26ba5893e2e2a77902c3bdd5a7095b

                SHA1

                2d47cb14a49503dc03794f0caa24a63b21ebfa7c

                SHA256

                7d15cd43ec024265de31949289659035518a9631de495df6eedaad5137308ca2

                SHA512

                17e9d7e35a5b04e4211dcf9eff07c860e9a80bcd218b3d53b858c14a4c9e67369ed093fea6c99870982eb4d073051920ec5477539cbda6d23884bde6f274e699

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5448546.exe

                Filesize

                214KB

                MD5

                bb26ba5893e2e2a77902c3bdd5a7095b

                SHA1

                2d47cb14a49503dc03794f0caa24a63b21ebfa7c

                SHA256

                7d15cd43ec024265de31949289659035518a9631de495df6eedaad5137308ca2

                SHA512

                17e9d7e35a5b04e4211dcf9eff07c860e9a80bcd218b3d53b858c14a4c9e67369ed093fea6c99870982eb4d073051920ec5477539cbda6d23884bde6f274e699

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3812574.exe

                Filesize

                316KB

                MD5

                38eede5faf0bef2dd66a4fcb9efac8ef

                SHA1

                1d438acd4308a6bbd747d12878c2abb7a39938ae

                SHA256

                0f7bebadf4757b53ad5539d8600a5a0ddfe809fd99af8c789ac01f9bd36d0c26

                SHA512

                455a1489cf4b165f019348fc3259b9a7f2fbe8a98489907c9607ead5a5f966ce002b4ce210e1d07203b8935b21d1e5106823c3a20813203e6ec210dbde3c35a5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3812574.exe

                Filesize

                316KB

                MD5

                38eede5faf0bef2dd66a4fcb9efac8ef

                SHA1

                1d438acd4308a6bbd747d12878c2abb7a39938ae

                SHA256

                0f7bebadf4757b53ad5539d8600a5a0ddfe809fd99af8c789ac01f9bd36d0c26

                SHA512

                455a1489cf4b165f019348fc3259b9a7f2fbe8a98489907c9607ead5a5f966ce002b4ce210e1d07203b8935b21d1e5106823c3a20813203e6ec210dbde3c35a5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9715275.exe

                Filesize

                184KB

                MD5

                d4c640fb500618ad6c9fc5fe7d3e784d

                SHA1

                850df0880e1685ce709b44afbbb365cab4f0fec4

                SHA256

                a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b

                SHA512

                a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9715275.exe

                Filesize

                184KB

                MD5

                d4c640fb500618ad6c9fc5fe7d3e784d

                SHA1

                850df0880e1685ce709b44afbbb365cab4f0fec4

                SHA256

                a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b

                SHA512

                a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9032791.exe

                Filesize

                168KB

                MD5

                04e2c8238569acefad10f5261d6cacb2

                SHA1

                0b45646563d103ec5e1b9e8393a25f1f3a2c321b

                SHA256

                6671492c88f89228197db299e4d9d8bcc9d9219c991f6e5038fb2cbbaf9ff032

                SHA512

                5db9bf610bba38b420c11044ee0c54e8c84faf4c0db38a8e3db497eb939bacae7be2254d32d33a936db51f05ff61279d438c017425b1b4607a3e61afcbb93a7d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9032791.exe

                Filesize

                168KB

                MD5

                04e2c8238569acefad10f5261d6cacb2

                SHA1

                0b45646563d103ec5e1b9e8393a25f1f3a2c321b

                SHA256

                6671492c88f89228197db299e4d9d8bcc9d9219c991f6e5038fb2cbbaf9ff032

                SHA512

                5db9bf610bba38b420c11044ee0c54e8c84faf4c0db38a8e3db497eb939bacae7be2254d32d33a936db51f05ff61279d438c017425b1b4607a3e61afcbb93a7d

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

                Filesize

                214KB

                MD5

                bb26ba5893e2e2a77902c3bdd5a7095b

                SHA1

                2d47cb14a49503dc03794f0caa24a63b21ebfa7c

                SHA256

                7d15cd43ec024265de31949289659035518a9631de495df6eedaad5137308ca2

                SHA512

                17e9d7e35a5b04e4211dcf9eff07c860e9a80bcd218b3d53b858c14a4c9e67369ed093fea6c99870982eb4d073051920ec5477539cbda6d23884bde6f274e699

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

                Filesize

                214KB

                MD5

                bb26ba5893e2e2a77902c3bdd5a7095b

                SHA1

                2d47cb14a49503dc03794f0caa24a63b21ebfa7c

                SHA256

                7d15cd43ec024265de31949289659035518a9631de495df6eedaad5137308ca2

                SHA512

                17e9d7e35a5b04e4211dcf9eff07c860e9a80bcd218b3d53b858c14a4c9e67369ed093fea6c99870982eb4d073051920ec5477539cbda6d23884bde6f274e699

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

                Filesize

                214KB

                MD5

                bb26ba5893e2e2a77902c3bdd5a7095b

                SHA1

                2d47cb14a49503dc03794f0caa24a63b21ebfa7c

                SHA256

                7d15cd43ec024265de31949289659035518a9631de495df6eedaad5137308ca2

                SHA512

                17e9d7e35a5b04e4211dcf9eff07c860e9a80bcd218b3d53b858c14a4c9e67369ed093fea6c99870982eb4d073051920ec5477539cbda6d23884bde6f274e699

              • memory/1812-165-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-161-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-175-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-177-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-179-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-181-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-183-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-185-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-186-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-187-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-188-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-171-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-169-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-155-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-154-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-156-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                Filesize

                64KB

              • memory/1812-157-0x0000000004AB0000-0x0000000005054000-memory.dmp

                Filesize

                5.6MB

              • memory/1812-158-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-159-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-173-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-163-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1812-167-0x0000000002510000-0x0000000002526000-memory.dmp

                Filesize

                88KB

              • memory/1892-197-0x00000000051B0000-0x00000000051EC000-memory.dmp

                Filesize

                240KB

              • memory/1892-204-0x0000000008A00000-0x0000000008F2C000-memory.dmp

                Filesize

                5.2MB

              • memory/1892-196-0x0000000005150000-0x0000000005162000-memory.dmp

                Filesize

                72KB

              • memory/1892-195-0x0000000005260000-0x000000000536A000-memory.dmp

                Filesize

                1.0MB

              • memory/1892-201-0x00000000056D0000-0x0000000005762000-memory.dmp

                Filesize

                584KB

              • memory/1892-200-0x0000000005650000-0x00000000056C6000-memory.dmp

                Filesize

                472KB

              • memory/1892-199-0x0000000005040000-0x0000000005050000-memory.dmp

                Filesize

                64KB

              • memory/1892-198-0x0000000005040000-0x0000000005050000-memory.dmp

                Filesize

                64KB

              • memory/1892-193-0x0000000000800000-0x000000000082E000-memory.dmp

                Filesize

                184KB

              • memory/1892-203-0x0000000006450000-0x0000000006612000-memory.dmp

                Filesize

                1.8MB

              • memory/1892-205-0x0000000006E40000-0x0000000006E90000-memory.dmp

                Filesize

                320KB

              • memory/1892-202-0x0000000005F00000-0x0000000005F66000-memory.dmp

                Filesize

                408KB

              • memory/1892-194-0x0000000005770000-0x0000000005D88000-memory.dmp

                Filesize

                6.1MB

              • memory/2672-225-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/2672-228-0x0000000005500000-0x0000000005510000-memory.dmp

                Filesize

                64KB

              • memory/2672-229-0x0000000005500000-0x0000000005510000-memory.dmp

                Filesize

                64KB

              • memory/3784-224-0x0000000007E00000-0x0000000007E10000-memory.dmp

                Filesize

                64KB

              • memory/3784-223-0x0000000000EC0000-0x0000000000FA8000-memory.dmp

                Filesize

                928KB