Analysis

  • max time kernel
    125s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 05:56

General

  • Target

    819c85533c695fc59e18dbe6cd810b1c1e9e651513fcabc5d51521bda16cfaa2.exe

  • Size

    479KB

  • MD5

    64713b6bd8af6c11169c13d165ebec3e

  • SHA1

    0fc9e8a1cbd83b898313e9ed7512fc85ebb74c50

  • SHA256

    819c85533c695fc59e18dbe6cd810b1c1e9e651513fcabc5d51521bda16cfaa2

  • SHA512

    8de3657a60d2bd8c1d08afd24a15af8ff1d612a6c673bc4ac5c20a55764fe895e0480d5218206b380d15b7924e743a6a1985b58c92ae785ed62ac76f38dca5b6

  • SSDEEP

    12288:9MrHy904aFSLRvI/GzBNrP/whnFjoSbD0eya:ey7q8nrP/w7ECDVya

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 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 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\819c85533c695fc59e18dbe6cd810b1c1e9e651513fcabc5d51521bda16cfaa2.exe
    "C:\Users\Admin\AppData\Local\Temp\819c85533c695fc59e18dbe6cd810b1c1e9e651513fcabc5d51521bda16cfaa2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0134906.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0134906.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4678504.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4678504.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027347.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027347.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7071400.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7071400.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:972
      • 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:4284
        • 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:556
        • 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:1892
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3796
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4768
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3800
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4856
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4628
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4852
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4956
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4432
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3544

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7071400.exe

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7071400.exe

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0134906.exe

                Filesize

                308KB

                MD5

                57632f1758ca01debd1062b3907c1d23

                SHA1

                a6e925871a34957e163dbee9f1730d884bf46b39

                SHA256

                c93d0a12ce0dc55b5c48f67ad431a19e6f5edf6860409c6e6f58f711bc6979c1

                SHA512

                5dc2b94b0918b76d74c54ca390d005f6cabd6b1dcd813ffe087238a11607c7cd41cef0f8ee3621610d74b80bce0ccb97df6576667bba4c577c732db2dc32d876

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0134906.exe

                Filesize

                308KB

                MD5

                57632f1758ca01debd1062b3907c1d23

                SHA1

                a6e925871a34957e163dbee9f1730d884bf46b39

                SHA256

                c93d0a12ce0dc55b5c48f67ad431a19e6f5edf6860409c6e6f58f711bc6979c1

                SHA512

                5dc2b94b0918b76d74c54ca390d005f6cabd6b1dcd813ffe087238a11607c7cd41cef0f8ee3621610d74b80bce0ccb97df6576667bba4c577c732db2dc32d876

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4678504.exe

                Filesize

                168KB

                MD5

                4ff05fba428435bc0b7f8242f92b62df

                SHA1

                8e04c6a92484596c94f7fac756154e6425a36ead

                SHA256

                86ae5b05821c2c1904922bd4eaa2b59c12c26afb86177c06b01b4b9195ab140c

                SHA512

                da2fbded8a22313bbd51d447a03b6faf488c0c6db7667dcd5d35e79ae6ef7a26054ad02408dbd3ac4eed301f239fc375ac09f1fc4413b1762e445a94a2a50d2c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4678504.exe

                Filesize

                168KB

                MD5

                4ff05fba428435bc0b7f8242f92b62df

                SHA1

                8e04c6a92484596c94f7fac756154e6425a36ead

                SHA256

                86ae5b05821c2c1904922bd4eaa2b59c12c26afb86177c06b01b4b9195ab140c

                SHA512

                da2fbded8a22313bbd51d447a03b6faf488c0c6db7667dcd5d35e79ae6ef7a26054ad02408dbd3ac4eed301f239fc375ac09f1fc4413b1762e445a94a2a50d2c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027347.exe

                Filesize

                180KB

                MD5

                a388e7347e0b35b06192ee9b587df240

                SHA1

                23bbd580d590bbc897f8a2eff14f0b867efbfe0e

                SHA256

                b915ea48d3c6ff9315718d44b4da5d9cf06f7691218a43e4eae77c83daf91e97

                SHA512

                d3f6e9c9a407f37febdc96d38cab0f8fbc8b1bcdd0e09f290bae43ca60db2205b8d341e93bb09e9fafafb92d0ed70980b5a4335f3ccbc11080f3a26eac4b3b95

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027347.exe

                Filesize

                180KB

                MD5

                a388e7347e0b35b06192ee9b587df240

                SHA1

                23bbd580d590bbc897f8a2eff14f0b867efbfe0e

                SHA256

                b915ea48d3c6ff9315718d44b4da5d9cf06f7691218a43e4eae77c83daf91e97

                SHA512

                d3f6e9c9a407f37febdc96d38cab0f8fbc8b1bcdd0e09f290bae43ca60db2205b8d341e93bb09e9fafafb92d0ed70980b5a4335f3ccbc11080f3a26eac4b3b95

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

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

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

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

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

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

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

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

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

                Filesize

                211KB

                MD5

                2c5fbbd449d7263c63efe9eb5f7b17fb

                SHA1

                5098185366bf2ff4855bb6e73c9245413fb120a1

                SHA256

                33b50efd10334862eb2939ba64735c39a2ba4c9854d72b0fce3a3b6a7e47cf6e

                SHA512

                41305aaa472b30dadd26e26a180d4da915d949ffe585d87379819f850aa98f6453fe2c468ec3250d1fa493a11b69f34c89592a6c2f165acbef11e360e5a86528

              • 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/3108-194-0x0000000002530000-0x0000000002540000-memory.dmp

                Filesize

                64KB

              • memory/3108-189-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-164-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-165-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-167-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-169-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-171-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-173-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-175-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-177-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-179-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-181-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-183-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-185-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-187-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-193-0x0000000002530000-0x0000000002540000-memory.dmp

                Filesize

                64KB

              • memory/3108-191-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3108-192-0x0000000002530000-0x0000000002540000-memory.dmp

                Filesize

                64KB

              • memory/3936-153-0x00000000057C0000-0x0000000005836000-memory.dmp

                Filesize

                472KB

              • memory/3936-158-0x0000000008D00000-0x000000000922C000-memory.dmp

                Filesize

                5.2MB

              • memory/3936-157-0x0000000006960000-0x0000000006B22000-memory.dmp

                Filesize

                1.8MB

              • memory/3936-156-0x0000000005980000-0x00000000059E6000-memory.dmp

                Filesize

                408KB

              • memory/3936-155-0x0000000006B30000-0x00000000070D4000-memory.dmp

                Filesize

                5.6MB

              • memory/3936-154-0x00000000058E0000-0x0000000005972000-memory.dmp

                Filesize

                584KB

              • memory/3936-159-0x0000000006890000-0x00000000068E0000-memory.dmp

                Filesize

                320KB

              • memory/3936-152-0x0000000005440000-0x0000000005450000-memory.dmp

                Filesize

                64KB

              • memory/3936-151-0x00000000054B0000-0x00000000054EC000-memory.dmp

                Filesize

                240KB

              • memory/3936-150-0x0000000005450000-0x0000000005462000-memory.dmp

                Filesize

                72KB

              • memory/3936-149-0x0000000005560000-0x000000000566A000-memory.dmp

                Filesize

                1.0MB

              • memory/3936-148-0x0000000005A70000-0x0000000006088000-memory.dmp

                Filesize

                6.1MB

              • memory/3936-147-0x0000000000B00000-0x0000000000B30000-memory.dmp

                Filesize

                192KB