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Analysis

  • max time kernel
    156s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2023, 20:07

General

  • Target

    8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f.exe

  • Size

    767KB

  • MD5

    65f511122d281e0826c340cb7501ab20

  • SHA1

    be7060f2864509089f86322f4e89cb3b9d4c6cf6

  • SHA256

    8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f

  • SHA512

    56ac31a53d386cad8787e5b643acc1b26c67a6215af9d9c0600984f66ebd6ed6f56b1c28aafade27557915a97d1eaef307a39daa10ff123f897cd9834380dd37

  • SSDEEP

    12288:fMrJy90gWGJMn8NN1LDTfkut1O8pCp5waGPBeNTwyhVu6iAvjd0lXfow2vGkB9TY:iy/Nt1Lc4U9bwaDTbhVuCvjGQw2ukzTY

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

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 9 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.

  • 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 2 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 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f.exe
    "C:\Users\Admin\AppData\Local\Temp\8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7517883.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7517883.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9274479.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9274479.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1052
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1478222.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1478222.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2132
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0336967.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0336967.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2168
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1888
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5163498.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5163498.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1016
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1336
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:1836
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1488
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1176
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1808
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1956
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3440
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3444
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4632
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4720
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6286524.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6286524.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3948
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1380
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3912
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3192

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

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

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6286524.exe

                Filesize

                322KB

                MD5

                7771bfb864066dc0efed56c2bd462728

                SHA1

                ddc686ca2c6c967da433a98e4ae1c07147deb08a

                SHA256

                2c64e4ca741763966c8d812ee34310c71a5869e147f46c56784f213350b98ec6

                SHA512

                7e7838c2ca0be0336496cd03f76c73679d1cbafb79ce00078c128b80ada7bc791681fe74c6bc66efc680eeec58835cdba2a2d7c576735ea08694832577db459e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6286524.exe

                Filesize

                322KB

                MD5

                7771bfb864066dc0efed56c2bd462728

                SHA1

                ddc686ca2c6c967da433a98e4ae1c07147deb08a

                SHA256

                2c64e4ca741763966c8d812ee34310c71a5869e147f46c56784f213350b98ec6

                SHA512

                7e7838c2ca0be0336496cd03f76c73679d1cbafb79ce00078c128b80ada7bc791681fe74c6bc66efc680eeec58835cdba2a2d7c576735ea08694832577db459e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7517883.exe

                Filesize

                448KB

                MD5

                7719cd3faa75049702f78430b06a028a

                SHA1

                e4047a5abe470128e4b5b24f31324c70529b1c3c

                SHA256

                3fe2766cb10ad080f187b9a3dfb4643460f5ea6040ffae751ef26bac363d5644

                SHA512

                9f7f0556680ffcf48bdd98e540ad1e0e1e5dfa8d0034ac66cc1fe57ff73dfd5440d0d8e7e9b0fb580a4f661934769fafb5559ee25d878d515d5a7b86b5a894f2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7517883.exe

                Filesize

                448KB

                MD5

                7719cd3faa75049702f78430b06a028a

                SHA1

                e4047a5abe470128e4b5b24f31324c70529b1c3c

                SHA256

                3fe2766cb10ad080f187b9a3dfb4643460f5ea6040ffae751ef26bac363d5644

                SHA512

                9f7f0556680ffcf48bdd98e540ad1e0e1e5dfa8d0034ac66cc1fe57ff73dfd5440d0d8e7e9b0fb580a4f661934769fafb5559ee25d878d515d5a7b86b5a894f2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5163498.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5163498.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9274479.exe

                Filesize

                276KB

                MD5

                bd5f5497b2cf5bbf2e4988d33b792da2

                SHA1

                dd888e318e924fef73566917352ae34e5486fa36

                SHA256

                e37456fcc882268f910e1194254a8d4b88a9cd285c7b107abcd11265fa12d0cd

                SHA512

                f45fbef68b86e7d764547411cbac5a8488732bbd7358847308db8a94ebaea0d908ef1b49abf42b0e6c06a839e4c082ec809f23f0b33897c7b62b4028af1d6cd0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9274479.exe

                Filesize

                276KB

                MD5

                bd5f5497b2cf5bbf2e4988d33b792da2

                SHA1

                dd888e318e924fef73566917352ae34e5486fa36

                SHA256

                e37456fcc882268f910e1194254a8d4b88a9cd285c7b107abcd11265fa12d0cd

                SHA512

                f45fbef68b86e7d764547411cbac5a8488732bbd7358847308db8a94ebaea0d908ef1b49abf42b0e6c06a839e4c082ec809f23f0b33897c7b62b4028af1d6cd0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1478222.exe

                Filesize

                145KB

                MD5

                cc50cd6185defa82c50296e233b5e736

                SHA1

                96d0aa67051fbe6509a6b658ec2d906f2b70638d

                SHA256

                c918390e6768282a085470459260db791ac40ef2d8c836c693a55895bafb7b29

                SHA512

                b2b34e541119232fbf386616beb32f6eb51a9725970b30744d3b60522a94e42b53130e41361d67e7f9afd3895e532f5b62e9f0037e2f942f4c8ad07f45588177

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1478222.exe

                Filesize

                145KB

                MD5

                cc50cd6185defa82c50296e233b5e736

                SHA1

                96d0aa67051fbe6509a6b658ec2d906f2b70638d

                SHA256

                c918390e6768282a085470459260db791ac40ef2d8c836c693a55895bafb7b29

                SHA512

                b2b34e541119232fbf386616beb32f6eb51a9725970b30744d3b60522a94e42b53130e41361d67e7f9afd3895e532f5b62e9f0037e2f942f4c8ad07f45588177

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0336967.exe

                Filesize

                188KB

                MD5

                9cf20b5e23d414dff893ea480119ae2e

                SHA1

                a8fcac3543db7b954bb8e920a882a5748693c5b8

                SHA256

                93599af74cbc4a4e90adbd21c41e2e885c3958f64b96c66906200becfa9e2515

                SHA512

                02f4b57fd1a2dd410e3936581daee4b2ebc9d5c4b06bd04a27d792ae88f79e3676a192010ce538327f540163ab82cd380d9e7b7edaa78a6b315d85d50dce1aeb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0336967.exe

                Filesize

                188KB

                MD5

                9cf20b5e23d414dff893ea480119ae2e

                SHA1

                a8fcac3543db7b954bb8e920a882a5748693c5b8

                SHA256

                93599af74cbc4a4e90adbd21c41e2e885c3958f64b96c66906200becfa9e2515

                SHA512

                02f4b57fd1a2dd410e3936581daee4b2ebc9d5c4b06bd04a27d792ae88f79e3676a192010ce538327f540163ab82cd380d9e7b7edaa78a6b315d85d50dce1aeb

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                205KB

                MD5

                bb2fa0083f01fde24abc50318998afcd

                SHA1

                4013ccd97ebdcbd880c35c7f63142555e0584deb

                SHA256

                5817354125e1faebf98ab020c26d390b71599556a257dbd80b7e9fe6c3f01ae1

                SHA512

                c3c8abe4a210da84e454380b9793ccc37dbbd53d4d301ca2921925b735b63d30ce410460e520192f7eb24bf57239c164f25e2ad41374ffccac384cee37b6bed7

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1380-195-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1380-200-0x00000000054F0000-0x0000000005500000-memory.dmp

                Filesize

                64KB

              • memory/1888-173-0x00000000001E0000-0x00000000001EA000-memory.dmp

                Filesize

                40KB

              • memory/2132-157-0x0000000005780000-0x0000000005792000-memory.dmp

                Filesize

                72KB

              • memory/2132-167-0x00000000077C0000-0x0000000007CEC000-memory.dmp

                Filesize

                5.2MB

              • memory/2132-166-0x0000000005770000-0x0000000005780000-memory.dmp

                Filesize

                64KB

              • memory/2132-165-0x00000000070C0000-0x0000000007282000-memory.dmp

                Filesize

                1.8MB

              • memory/2132-164-0x0000000006820000-0x0000000006870000-memory.dmp

                Filesize

                320KB

              • memory/2132-163-0x00000000067A0000-0x0000000006816000-memory.dmp

                Filesize

                472KB

              • memory/2132-162-0x0000000005CE0000-0x0000000005D46000-memory.dmp

                Filesize

                408KB

              • memory/2132-161-0x0000000005C40000-0x0000000005CD2000-memory.dmp

                Filesize

                584KB

              • memory/2132-160-0x0000000006940000-0x0000000006EE4000-memory.dmp

                Filesize

                5.6MB

              • memory/2132-159-0x00000000057E0000-0x000000000581C000-memory.dmp

                Filesize

                240KB

              • memory/2132-158-0x0000000005770000-0x0000000005780000-memory.dmp

                Filesize

                64KB

              • memory/2132-156-0x0000000005860000-0x000000000596A000-memory.dmp

                Filesize

                1.0MB

              • memory/2132-155-0x0000000005D70000-0x0000000006388000-memory.dmp

                Filesize

                6.1MB

              • memory/2132-154-0x0000000000DA0000-0x0000000000DCA000-memory.dmp

                Filesize

                168KB