Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2023, 17:12

General

  • Target

    55cb027c9ed340506b870772ef62d18b774f93223cd2079f06abc866922bc088.exe

  • Size

    753KB

  • MD5

    2a95ec71fca3dc59423940e139a5a9f7

  • SHA1

    188c0323f66614c90a6fadd9089267d4de202a9b

  • SHA256

    55cb027c9ed340506b870772ef62d18b774f93223cd2079f06abc866922bc088

  • SHA512

    1b3467a824c1e1ce130b2af79ee180a70cb0eeff5552ef2bb47fcf6476904ecbfa4c3da50e2dee9402828debb66cb6329e831d8fad6e4b36be6779bbb9bcf841

  • SSDEEP

    12288:xMrXy90jRpinQq1yLUGj/SszH0EAjYnDKEZWOBtbZgw4mwXJn9HhU:SyOEOnaQ0hjYD108ZB4PJn9BU

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\55cb027c9ed340506b870772ef62d18b774f93223cd2079f06abc866922bc088.exe
    "C:\Users\Admin\AppData\Local\Temp\55cb027c9ed340506b870772ef62d18b774f93223cd2079f06abc866922bc088.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2674400.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2674400.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9019051.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9019051.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3920
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9121189.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9121189.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1384
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0918691.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0918691.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2188
          • 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:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3664389.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3664389.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4296
        • 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:3948
          • 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:1800
          • 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:4680
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1536
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1196
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:900
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2860
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2828
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3964
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1272
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5744817.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5744817.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4212
                  • 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:4184
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4904
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1392

              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\i5744817.exe

                Filesize

                303KB

                MD5

                78de3f6a3c15f680d66c169395bca6ac

                SHA1

                ff93ddfd3b8ca92cd4d09757e7d8e43cf933e8b9

                SHA256

                a0fee2aa6ebb8ee393898027b629f23525a7ca8b3e187698507150a312502935

                SHA512

                729c16cfa4090bbbf026657b898633470366014c5a282753ad716122ee3f4c8ec9b003432a25a2fc3f09447c842026116f49d39860afeb946a4b3c1605d5ff33

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5744817.exe

                Filesize

                303KB

                MD5

                78de3f6a3c15f680d66c169395bca6ac

                SHA1

                ff93ddfd3b8ca92cd4d09757e7d8e43cf933e8b9

                SHA256

                a0fee2aa6ebb8ee393898027b629f23525a7ca8b3e187698507150a312502935

                SHA512

                729c16cfa4090bbbf026657b898633470366014c5a282753ad716122ee3f4c8ec9b003432a25a2fc3f09447c842026116f49d39860afeb946a4b3c1605d5ff33

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2674400.exe

                Filesize

                445KB

                MD5

                3ef4fd672ce7f99198a31967ec94b435

                SHA1

                f347c2592c61da48015c05116fc37810a39ad286

                SHA256

                984eca80e77a8d59a5fe3c7e919fccd328f7a151eeb43e643e2cac6e53d815df

                SHA512

                aed2d599334f9c2d5f380d177b8b4c666a2224fa749144d1906d57b2d46fb6ba1ba6086419794df5e527845c61f1f05914e70188d0131523bf63ffd69fcf0793

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2674400.exe

                Filesize

                445KB

                MD5

                3ef4fd672ce7f99198a31967ec94b435

                SHA1

                f347c2592c61da48015c05116fc37810a39ad286

                SHA256

                984eca80e77a8d59a5fe3c7e919fccd328f7a151eeb43e643e2cac6e53d815df

                SHA512

                aed2d599334f9c2d5f380d177b8b4c666a2224fa749144d1906d57b2d46fb6ba1ba6086419794df5e527845c61f1f05914e70188d0131523bf63ffd69fcf0793

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3664389.exe

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3664389.exe

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9019051.exe

                Filesize

                274KB

                MD5

                45eeee7a962e861aa0b1bf0664e481f1

                SHA1

                db64c4bcd3913b2d2af22844fad14a78b384ff56

                SHA256

                d96b1f43de217c5a414bf49201d4092857793abe5a1524cca9fc88a3f36266b4

                SHA512

                e8a7c5057429a2e48450466db02658b4f90ae506a2623f8f7f564fde6b376131a251fcebfd51181489d1729b3389e7ad84d249f33a70c0dec2a1250e325c5f0f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9019051.exe

                Filesize

                274KB

                MD5

                45eeee7a962e861aa0b1bf0664e481f1

                SHA1

                db64c4bcd3913b2d2af22844fad14a78b384ff56

                SHA256

                d96b1f43de217c5a414bf49201d4092857793abe5a1524cca9fc88a3f36266b4

                SHA512

                e8a7c5057429a2e48450466db02658b4f90ae506a2623f8f7f564fde6b376131a251fcebfd51181489d1729b3389e7ad84d249f33a70c0dec2a1250e325c5f0f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9121189.exe

                Filesize

                168KB

                MD5

                becff87fd6bddfb99fd53979c74136a8

                SHA1

                89cf7311c1b024dfffb89e1d226d62ece99dbc6b

                SHA256

                c953a6508d713873b91a1844dadfeae607ccf510d53c26182929a3c6b76ea922

                SHA512

                3da5aed53490ef8ce0637e1ccf6b1a8875bbb8614d32c55e50984a88af23105e397449f71a937b14495f7d13423b13605d7b5d7505e9c07f959bcdd291950e72

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9121189.exe

                Filesize

                168KB

                MD5

                becff87fd6bddfb99fd53979c74136a8

                SHA1

                89cf7311c1b024dfffb89e1d226d62ece99dbc6b

                SHA256

                c953a6508d713873b91a1844dadfeae607ccf510d53c26182929a3c6b76ea922

                SHA512

                3da5aed53490ef8ce0637e1ccf6b1a8875bbb8614d32c55e50984a88af23105e397449f71a937b14495f7d13423b13605d7b5d7505e9c07f959bcdd291950e72

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0918691.exe

                Filesize

                145KB

                MD5

                737de79a521cc18944b477dadf271bf4

                SHA1

                8319250f75b67038d2a72aed01665e8230c74ccb

                SHA256

                edcb0564c8b9b0d0f27dbedac7b77a44c609f5762741ea03d03efcb5774a5f8f

                SHA512

                038e712ccc3ca1bf46d1b19c3600320f6dfc663704c5f197afaaa401944c091dbf34d98cd5ba36e8b3089418fb9e9df8aacd0bc4940781fe86856756a5d3a205

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0918691.exe

                Filesize

                145KB

                MD5

                737de79a521cc18944b477dadf271bf4

                SHA1

                8319250f75b67038d2a72aed01665e8230c74ccb

                SHA256

                edcb0564c8b9b0d0f27dbedac7b77a44c609f5762741ea03d03efcb5774a5f8f

                SHA512

                038e712ccc3ca1bf46d1b19c3600320f6dfc663704c5f197afaaa401944c091dbf34d98cd5ba36e8b3089418fb9e9df8aacd0bc4940781fe86856756a5d3a205

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

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

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

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

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

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

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

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

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

                Filesize

                213KB

                MD5

                97b21904a62d56d8a2f91436bb750e3a

                SHA1

                7369c7a298e71cfe3db044c3f4472cc8d320bdfc

                SHA256

                9632a9c66710364c1015e6b3878bb1c0f1db8dcd08e1224fa971287488245862

                SHA512

                0aee05a5cf617012568ffee18be5ac6264b418ffcf695a11a5e6b8b005fbbe8082fe5c66864ceae2db9970ce1fcbde66b1e9bebfae80c8c54cd39727365daa16

              • 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/1384-157-0x0000000004C00000-0x0000000004C12000-memory.dmp

                Filesize

                72KB

              • memory/1384-158-0x0000000004C60000-0x0000000004C9C000-memory.dmp

                Filesize

                240KB

              • memory/1384-167-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/1384-166-0x0000000006030000-0x0000000006080000-memory.dmp

                Filesize

                320KB

              • memory/1384-165-0x0000000008390000-0x00000000088BC000-memory.dmp

                Filesize

                5.2MB

              • memory/1384-164-0x00000000061B0000-0x0000000006372000-memory.dmp

                Filesize

                1.8MB

              • memory/1384-163-0x00000000063C0000-0x0000000006964000-memory.dmp

                Filesize

                5.6MB

              • memory/1384-162-0x0000000004FF0000-0x0000000005056000-memory.dmp

                Filesize

                408KB

              • memory/1384-154-0x0000000000170000-0x000000000019E000-memory.dmp

                Filesize

                184KB

              • memory/1384-155-0x0000000005200000-0x0000000005818000-memory.dmp

                Filesize

                6.1MB

              • memory/1384-161-0x0000000005090000-0x0000000005122000-memory.dmp

                Filesize

                584KB

              • memory/1384-160-0x0000000004F70000-0x0000000004FE6000-memory.dmp

                Filesize

                472KB

              • memory/1384-159-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/1384-156-0x0000000004CF0000-0x0000000004DFA000-memory.dmp

                Filesize

                1.0MB

              • memory/4068-172-0x0000000000260000-0x000000000026A000-memory.dmp

                Filesize

                40KB

              • memory/4184-198-0x00000000058F0000-0x0000000005900000-memory.dmp

                Filesize

                64KB

              • memory/4184-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB