Analysis

  • max time kernel
    114s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2023 08:41

General

  • Target

    09040999.exe

  • Size

    779KB

  • MD5

    a37c22ea76ce8b8be657dc03617de33a

  • SHA1

    cb409c880a786925d233bc6e107e42ca818d9268

  • SHA256

    f37f10f313f25d4193e7c028475ac84ce803c70d1982c6f89a4bd2f35b7e98a9

  • SHA512

    c6963d4023ebe0e44f2b38add9978b7fb0486a28a40f924356ab1a44d4dc0f2a92c42cf0374a8f675d4c76574befa682a5f98059cb89d5004a650b78c793c54e

  • SSDEEP

    12288:wMrVy90okEoOg5ixeEjgwQ+ONRE8XK9kky7pAoMlRm0Y5PZfdJuQG8q/:1yDoZix1Mnp6OD7pAllNY5rJXG8q/

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\09040999.exe
    "C:\Users\Admin\AppData\Local\Temp\09040999.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0538864.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0538864.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9109781.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9109781.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5104
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1370785.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1370785.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2076
          • 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:4588
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0799607.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0799607.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1260599.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1260599.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4704
        • 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:2192
          • 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:2324
          • 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:3864
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3900
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4712
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3804
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:2868
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:1588
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:5004
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4984
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6196860.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6196860.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1164
                  • 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:1388
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4832
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2144

              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\d6196860.exe

                Filesize

                304KB

                MD5

                9137b728b475808a0be560251cf069f2

                SHA1

                4b5090b78a983c5cbfa59c98c7c4eb7cdfbaf36e

                SHA256

                7c6f034169344f8c31434b8a77b717de1038ce0535456641f94822f739854ac7

                SHA512

                a2ccb63df44a8cbfa3b073f48ccfe8b6f78685c3ab0ac8dd2fcc1420f9120214f20d67ed85043812548774f8f25bb7735a82d999882be71fa1e94f03cd37bacf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6196860.exe

                Filesize

                304KB

                MD5

                9137b728b475808a0be560251cf069f2

                SHA1

                4b5090b78a983c5cbfa59c98c7c4eb7cdfbaf36e

                SHA256

                7c6f034169344f8c31434b8a77b717de1038ce0535456641f94822f739854ac7

                SHA512

                a2ccb63df44a8cbfa3b073f48ccfe8b6f78685c3ab0ac8dd2fcc1420f9120214f20d67ed85043812548774f8f25bb7735a82d999882be71fa1e94f03cd37bacf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0538864.exe

                Filesize

                448KB

                MD5

                37a0ebf7e98005250096b918f69af5e4

                SHA1

                607de89f1c53ae0aa64407bbf17ac31a5f654152

                SHA256

                036d87836f57c68f20288cc45cc2e6b54a867e0d1b43e480749d9e3a4483c8a0

                SHA512

                757e5c2dcdbec362e877f0f0a7e398ad0db4521a26cea9b8eb53317dccbe88e0e2629636978c19e2033bcf89fbbebf8c302a5eedc77a2fde405bb04f3912eede

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0538864.exe

                Filesize

                448KB

                MD5

                37a0ebf7e98005250096b918f69af5e4

                SHA1

                607de89f1c53ae0aa64407bbf17ac31a5f654152

                SHA256

                036d87836f57c68f20288cc45cc2e6b54a867e0d1b43e480749d9e3a4483c8a0

                SHA512

                757e5c2dcdbec362e877f0f0a7e398ad0db4521a26cea9b8eb53317dccbe88e0e2629636978c19e2033bcf89fbbebf8c302a5eedc77a2fde405bb04f3912eede

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1260599.exe

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1260599.exe

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9109781.exe

                Filesize

                277KB

                MD5

                131b301bb89a4aee8b03ac8a57d44a6a

                SHA1

                c365dc96478dedb7b0f3ebc2231b0deafc74f924

                SHA256

                32690bcf20791b3f48adcbb839169b456bf5095b61b736b507ebc1cdb7371cae

                SHA512

                b1fb26142b403f112875b780de0419c325b08cac63194c3e5fb71f519dd47c81c73e0b813050f37fecd48ab69a29aa332c49e4c8c8795eae2bc2f0017b696194

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9109781.exe

                Filesize

                277KB

                MD5

                131b301bb89a4aee8b03ac8a57d44a6a

                SHA1

                c365dc96478dedb7b0f3ebc2231b0deafc74f924

                SHA256

                32690bcf20791b3f48adcbb839169b456bf5095b61b736b507ebc1cdb7371cae

                SHA512

                b1fb26142b403f112875b780de0419c325b08cac63194c3e5fb71f519dd47c81c73e0b813050f37fecd48ab69a29aa332c49e4c8c8795eae2bc2f0017b696194

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1370785.exe

                Filesize

                147KB

                MD5

                875cc39ad0f3df12c2995a7a0a7d0611

                SHA1

                24630773a1c03a0440f29e144862025e12ae2437

                SHA256

                a3e725c25141e6f303040d3a7291c36748f47e7fb7d2bca6f07337ab20b25679

                SHA512

                1741df2e874b485d6c8529d0f417d4562f0ffc601c63ce0c7e4f1f881f37ca6e34c2afc496750872122a7efa947fa1589fd118085b7d6938c0365141d736cda4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1370785.exe

                Filesize

                147KB

                MD5

                875cc39ad0f3df12c2995a7a0a7d0611

                SHA1

                24630773a1c03a0440f29e144862025e12ae2437

                SHA256

                a3e725c25141e6f303040d3a7291c36748f47e7fb7d2bca6f07337ab20b25679

                SHA512

                1741df2e874b485d6c8529d0f417d4562f0ffc601c63ce0c7e4f1f881f37ca6e34c2afc496750872122a7efa947fa1589fd118085b7d6938c0365141d736cda4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0799607.exe

                Filesize

                168KB

                MD5

                83bd84498304d41c0b0030b5d40d7971

                SHA1

                ab3fd986b75528baeb0cd51f6df6b75aaee41abe

                SHA256

                7a04db94f43abd3c5d08262260857fe9522390ee9dd2ea06187a5e6deeab848a

                SHA512

                f973e6367d65c944add93c415f229a97bf4e726601852efc8a8a743367d9410003d6274bd89212bd779cb2d9dac01f6fb119e20ea664211bd82b2f6e34fc06cb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0799607.exe

                Filesize

                168KB

                MD5

                83bd84498304d41c0b0030b5d40d7971

                SHA1

                ab3fd986b75528baeb0cd51f6df6b75aaee41abe

                SHA256

                7a04db94f43abd3c5d08262260857fe9522390ee9dd2ea06187a5e6deeab848a

                SHA512

                f973e6367d65c944add93c415f229a97bf4e726601852efc8a8a743367d9410003d6274bd89212bd779cb2d9dac01f6fb119e20ea664211bd82b2f6e34fc06cb

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

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

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

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

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

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

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

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

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

                Filesize

                216KB

                MD5

                82b078264a2e4f23fa279c0212024ddd

                SHA1

                3480c80baf98b4a547a7ba82f43723c0498bbadc

                SHA256

                3c98e110bc1cc1cc8a66c0b1061791487e550079bafd4d2dfaa855974d43d774

                SHA512

                9a13c924877c25644f713ee9018e0ddc4a9895f2ef9699f42b9f71fce98326724a88e7cea5528004e77ffb1ae0ec89f163fd45a7ef9060047d88fa3d40bf79f9

              • 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/1388-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/1388-200-0x00000000054B0000-0x00000000054C0000-memory.dmp

                Filesize

                64KB

              • memory/1404-162-0x0000000000480000-0x00000000004AE000-memory.dmp

                Filesize

                184KB

              • memory/1404-176-0x0000000006120000-0x0000000006170000-memory.dmp

                Filesize

                320KB

              • memory/1404-175-0x0000000004C70000-0x0000000004C80000-memory.dmp

                Filesize

                64KB

              • memory/1404-173-0x0000000008640000-0x0000000008B6C000-memory.dmp

                Filesize

                5.2MB

              • memory/1404-172-0x0000000006180000-0x0000000006342000-memory.dmp

                Filesize

                1.8MB

              • memory/1404-171-0x00000000052F0000-0x0000000005356000-memory.dmp

                Filesize

                408KB

              • memory/1404-170-0x0000000006460000-0x0000000006A04000-memory.dmp

                Filesize

                5.6MB

              • memory/1404-169-0x0000000005250000-0x00000000052E2000-memory.dmp

                Filesize

                584KB

              • memory/1404-168-0x0000000005130000-0x00000000051A6000-memory.dmp

                Filesize

                472KB

              • memory/1404-167-0x0000000004E20000-0x0000000004E5C000-memory.dmp

                Filesize

                240KB

              • memory/1404-166-0x0000000004C70000-0x0000000004C80000-memory.dmp

                Filesize

                64KB

              • memory/1404-165-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

                Filesize

                72KB

              • memory/1404-164-0x0000000004E90000-0x0000000004F9A000-memory.dmp

                Filesize

                1.0MB

              • memory/1404-163-0x00000000053A0000-0x00000000059B8000-memory.dmp

                Filesize

                6.1MB

              • memory/4588-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB