Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2023 09:18

General

  • Target

    fd77903b7fdbed24f9a4066683d3a35121b74d050de493cb963e93b70b561218.exe

  • Size

    778KB

  • MD5

    d7b5412512f763323340d78e9e15f830

  • SHA1

    333412a3c42846c2b9ec6bddfde8fb3bf1f3d651

  • SHA256

    fd77903b7fdbed24f9a4066683d3a35121b74d050de493cb963e93b70b561218

  • SHA512

    1d6b380675e919acb4d6336a6af19e663c4ff262985a8cb535f89544bd06272b4e748b765e03f12bd75c8a5c0b29e597ff32898b9a99345bbeda601f58e2bcdb

  • SSDEEP

    24576:GyhahVv1QBDiKXtOkqU8UbAsP2Jf1Fzq4sYo:VhahVNepXtOmFAo2Jf7N

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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\fd77903b7fdbed24f9a4066683d3a35121b74d050de493cb963e93b70b561218.exe
    "C:\Users\Admin\AppData\Local\Temp\fd77903b7fdbed24f9a4066683d3a35121b74d050de493cb963e93b70b561218.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8520804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8520804.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3664701.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3664701.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2055908.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2055908.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1800
          • 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:4592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0253233.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0253233.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9008260.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9008260.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3172
        • 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:4792
          • 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:3420
          • 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:448
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2260
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4888
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2732
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:436
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3600
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4900
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4496
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3503080.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3503080.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4820
                  • 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:4760
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1516
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2940

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              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\d3503080.exe

                Filesize

                304KB

                MD5

                9923d6a5cea933e3b7ee4253223911ed

                SHA1

                eb05475f14e42112cbc2d111d45ccd3dac334cd8

                SHA256

                68db0d872a73122ffe21936deb74ef5b6468a94ff3cd3b2629123be809d47423

                SHA512

                d8799c73d1b543c524f5be2034b1be757cf933b3672e043f151b5a256f103be0ec81051daa167b7b48859ca2a5c4a60d395f79e60772843c1ad0a4af0422cc61

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3503080.exe

                Filesize

                304KB

                MD5

                9923d6a5cea933e3b7ee4253223911ed

                SHA1

                eb05475f14e42112cbc2d111d45ccd3dac334cd8

                SHA256

                68db0d872a73122ffe21936deb74ef5b6468a94ff3cd3b2629123be809d47423

                SHA512

                d8799c73d1b543c524f5be2034b1be757cf933b3672e043f151b5a256f103be0ec81051daa167b7b48859ca2a5c4a60d395f79e60772843c1ad0a4af0422cc61

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8520804.exe

                Filesize

                447KB

                MD5

                af91524aaf0e97dd53ed7691e926f140

                SHA1

                f43f8d802ef37927cdfbe1fa341e5491fa69844d

                SHA256

                dc32c02ad09a9214e13f366f75268dfdc7c7e0712c9ee4703e67cf43c2df872e

                SHA512

                67227b5c31c31c2e7350b03dd9d62073477e5381746545cebb739767d83d379366cf3696f6ac1f1169dc7b942943cb5439b52392d22d14caf9e82a5e1ec78f8c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8520804.exe

                Filesize

                447KB

                MD5

                af91524aaf0e97dd53ed7691e926f140

                SHA1

                f43f8d802ef37927cdfbe1fa341e5491fa69844d

                SHA256

                dc32c02ad09a9214e13f366f75268dfdc7c7e0712c9ee4703e67cf43c2df872e

                SHA512

                67227b5c31c31c2e7350b03dd9d62073477e5381746545cebb739767d83d379366cf3696f6ac1f1169dc7b942943cb5439b52392d22d14caf9e82a5e1ec78f8c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9008260.exe

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9008260.exe

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3664701.exe

                Filesize

                276KB

                MD5

                66341a9907e8c313323d6c902a8a97d5

                SHA1

                9ef95f8071d774c999afd8322d833a2d13255de2

                SHA256

                37661ff91dfdccc719ea2190a381ae865a6a8c7023a7de61da845dd82a2a1829

                SHA512

                d32a59934ab563293447ac77212c259bd79a4caa8de980e28d84e4b1b693a9ecc1e1348a0d4fc4566a21f1d6ccc284ee6e9a0f93b4c907ec622cacdac1aa3296

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3664701.exe

                Filesize

                276KB

                MD5

                66341a9907e8c313323d6c902a8a97d5

                SHA1

                9ef95f8071d774c999afd8322d833a2d13255de2

                SHA256

                37661ff91dfdccc719ea2190a381ae865a6a8c7023a7de61da845dd82a2a1829

                SHA512

                d32a59934ab563293447ac77212c259bd79a4caa8de980e28d84e4b1b693a9ecc1e1348a0d4fc4566a21f1d6ccc284ee6e9a0f93b4c907ec622cacdac1aa3296

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2055908.exe

                Filesize

                147KB

                MD5

                eff6842e31d7a18c7277215e136ead0d

                SHA1

                6deb2313e2dd2c9e217c907147f8930ea9d91ae2

                SHA256

                9cd15bcd5bac589f6634a2b2288c8c79f9474ac53da3c7be36f4720b93bd5337

                SHA512

                b1f6d6b3b744d18ea04f5e108cab5ced9e0226e137301f74f31d113e9910660411f81e1eb6561e29ede40b92aed28a2d5e030ef13632b9b0926f05c8badffa45

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2055908.exe

                Filesize

                147KB

                MD5

                eff6842e31d7a18c7277215e136ead0d

                SHA1

                6deb2313e2dd2c9e217c907147f8930ea9d91ae2

                SHA256

                9cd15bcd5bac589f6634a2b2288c8c79f9474ac53da3c7be36f4720b93bd5337

                SHA512

                b1f6d6b3b744d18ea04f5e108cab5ced9e0226e137301f74f31d113e9910660411f81e1eb6561e29ede40b92aed28a2d5e030ef13632b9b0926f05c8badffa45

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0253233.exe

                Filesize

                168KB

                MD5

                a6c2bd11b02715c8d09ab23c141fefd1

                SHA1

                25998e5555fe2bfcd780cfac85e0762baf78d425

                SHA256

                d847d325f185d649156c6b3eef8f3a4ec3ce403561524e985c9be6ced51361e0

                SHA512

                4f2938019eac3141dc464dba89924db469e9874d0c48ab0bd89fc783a21cfe54cd4f8a36113bed8239512d332d24e38e4fb100b72142078cebf52a777f503820

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0253233.exe

                Filesize

                168KB

                MD5

                a6c2bd11b02715c8d09ab23c141fefd1

                SHA1

                25998e5555fe2bfcd780cfac85e0762baf78d425

                SHA256

                d847d325f185d649156c6b3eef8f3a4ec3ce403561524e985c9be6ced51361e0

                SHA512

                4f2938019eac3141dc464dba89924db469e9874d0c48ab0bd89fc783a21cfe54cd4f8a36113bed8239512d332d24e38e4fb100b72142078cebf52a777f503820

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

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

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

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

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

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

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

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

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

                Filesize

                216KB

                MD5

                eb7accdab8200473a5fb90720599befc

                SHA1

                ceb23bfa53578d04aa17dece7c28a7614fcf1982

                SHA256

                d689b72ecb5afba1f0e9e51f03b1afa97c63e804737b8b09fe4e21a57d88049e

                SHA512

                cb6330756c7fbc4e6b33fce4051608b26018b74243075e246b5badce828738cdece9e01b18a6743f78f6c183dd122345d5d43d1a20c66750bb4a4999f89df1ae

              • 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/2680-162-0x00000000009F0000-0x0000000000A1E000-memory.dmp

                Filesize

                184KB

              • memory/2680-168-0x00000000056B0000-0x0000000005726000-memory.dmp

                Filesize

                472KB

              • memory/2680-174-0x0000000008C90000-0x00000000091BC000-memory.dmp

                Filesize

                5.2MB

              • memory/2680-173-0x0000000006840000-0x0000000006A02000-memory.dmp

                Filesize

                1.8MB

              • memory/2680-172-0x0000000006510000-0x0000000006560000-memory.dmp

                Filesize

                320KB

              • memory/2680-171-0x0000000005970000-0x00000000059D6000-memory.dmp

                Filesize

                408KB

              • memory/2680-170-0x0000000006AC0000-0x0000000007064000-memory.dmp

                Filesize

                5.6MB

              • memory/2680-169-0x00000000057D0000-0x0000000005862000-memory.dmp

                Filesize

                584KB

              • memory/2680-163-0x0000000005A00000-0x0000000006018000-memory.dmp

                Filesize

                6.1MB

              • memory/2680-176-0x00000000052D0000-0x00000000052E0000-memory.dmp

                Filesize

                64KB

              • memory/2680-164-0x00000000054F0000-0x00000000055FA000-memory.dmp

                Filesize

                1.0MB

              • memory/2680-167-0x00000000052D0000-0x00000000052E0000-memory.dmp

                Filesize

                64KB

              • memory/2680-166-0x0000000005290000-0x00000000052CC000-memory.dmp

                Filesize

                240KB

              • memory/2680-165-0x0000000005230000-0x0000000005242000-memory.dmp

                Filesize

                72KB

              • memory/4592-154-0x0000000000200000-0x000000000020A000-memory.dmp

                Filesize

                40KB

              • memory/4760-200-0x00000000052D0000-0x00000000052E0000-memory.dmp

                Filesize

                64KB

              • memory/4760-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB