Analysis

  • max time kernel
    135s
  • max time network
    150s
  • 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 08:44

General

  • Target

    2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b.exe

  • Size

    779KB

  • MD5

    d043824c5b3c5ed37a41e54a393bd823

  • SHA1

    c348209b600759328518462d817b3eb611bca47f

  • SHA256

    2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b

  • SHA512

    065e81392856c4f3baad62656aa3a6fee72a89aa188fd83c306753971b557ad57de998c59cf3a0508b502096874e5df8567ed6137784abb361769ba7239cee10

  • SSDEEP

    12288:bMrJy90gQihRLalGsDV9K1/Jf7Y4UkzTUH/Lru+72ADEfcQBHvRa05MPKL8Y:yyemVN8U/EmAffV/8HvN5Mwt

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\2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b.exe
    "C:\Users\Admin\AppData\Local\Temp\2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9043598.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9043598.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4956852.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4956852.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1048
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5528891.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5528891.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3960
          • 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:1548
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9031065.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9031065.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7138296.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7138296.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1072
        • 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:224
          • 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:2628
          • 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:4440
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:780
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1552
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2828
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4488
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:868
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4660
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:924
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1844913.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1844913.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4460
                  • 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:2476
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3336
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3704

              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\d1844913.exe

                Filesize

                304KB

                MD5

                b4f0ee75c45e0d27963cf23f0fed728c

                SHA1

                8b47b24d2a595b3801fdeff56858765455b14de1

                SHA256

                d81452ba3b1f0322eee06c6975cf26dd69a015c599a4a2f68026e05d16feebe8

                SHA512

                18603aa21b9baee83bc6346e02fd858a6ad28b5af3edcbaf253cf4c2bf9e5e1ca9de4327df9bf92cc16c70272081a767868c31b04744e98eab334360930ee5c4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1844913.exe

                Filesize

                304KB

                MD5

                b4f0ee75c45e0d27963cf23f0fed728c

                SHA1

                8b47b24d2a595b3801fdeff56858765455b14de1

                SHA256

                d81452ba3b1f0322eee06c6975cf26dd69a015c599a4a2f68026e05d16feebe8

                SHA512

                18603aa21b9baee83bc6346e02fd858a6ad28b5af3edcbaf253cf4c2bf9e5e1ca9de4327df9bf92cc16c70272081a767868c31b04744e98eab334360930ee5c4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9043598.exe

                Filesize

                448KB

                MD5

                8ae54d7a22c18a9977567df2aed3baf6

                SHA1

                4bd13ed1b86b252923025b7b2a7f41231613735b

                SHA256

                bbc425659493ed434fa5227c55c07f933d7eca541e4374f8db455350ecbc261c

                SHA512

                85c9d0c13616e135836094fe97022bc2b2d71919fb26a3d41a7aecc5f55b18f09e6931779fd82f167507bbd41c8e766bccd35caba8a6d4b37f47e914689c7cc4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9043598.exe

                Filesize

                448KB

                MD5

                8ae54d7a22c18a9977567df2aed3baf6

                SHA1

                4bd13ed1b86b252923025b7b2a7f41231613735b

                SHA256

                bbc425659493ed434fa5227c55c07f933d7eca541e4374f8db455350ecbc261c

                SHA512

                85c9d0c13616e135836094fe97022bc2b2d71919fb26a3d41a7aecc5f55b18f09e6931779fd82f167507bbd41c8e766bccd35caba8a6d4b37f47e914689c7cc4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7138296.exe

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7138296.exe

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4956852.exe

                Filesize

                277KB

                MD5

                e4594ff1f902b95c88aff07c2444f756

                SHA1

                701e9a5e880797575e68bd902036e35ca9dac2d1

                SHA256

                d2ffae7e116c0389b35afe5d93e2414c29db656d0e65ce0ceda01ed5204035ab

                SHA512

                fd92ad6bbe41586f5bd412fd3863b220664af6f0583c326d7b79a866cc69619f789f9a98925b0e96b777d58d8afe30c21328e976225e1fc96605705a7da16b05

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4956852.exe

                Filesize

                277KB

                MD5

                e4594ff1f902b95c88aff07c2444f756

                SHA1

                701e9a5e880797575e68bd902036e35ca9dac2d1

                SHA256

                d2ffae7e116c0389b35afe5d93e2414c29db656d0e65ce0ceda01ed5204035ab

                SHA512

                fd92ad6bbe41586f5bd412fd3863b220664af6f0583c326d7b79a866cc69619f789f9a98925b0e96b777d58d8afe30c21328e976225e1fc96605705a7da16b05

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5528891.exe

                Filesize

                147KB

                MD5

                0489f72072041b62f28652611c778f8c

                SHA1

                4ceed73605dbc97d0a810158b0b9299e0e7cce8c

                SHA256

                6fc0ffd0ab6af16e7816fc0917ad852cc9c7dd8d4a61e90b14e97f6cffc617bb

                SHA512

                b241c069b4c211af9ccf1b871403f8675cf3215f2f477778a618cc1f02dddf550a982b616899c941b76f69ab3f7c888f2d2f4988b429fb9c6f5c2f37b58a1ffb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5528891.exe

                Filesize

                147KB

                MD5

                0489f72072041b62f28652611c778f8c

                SHA1

                4ceed73605dbc97d0a810158b0b9299e0e7cce8c

                SHA256

                6fc0ffd0ab6af16e7816fc0917ad852cc9c7dd8d4a61e90b14e97f6cffc617bb

                SHA512

                b241c069b4c211af9ccf1b871403f8675cf3215f2f477778a618cc1f02dddf550a982b616899c941b76f69ab3f7c888f2d2f4988b429fb9c6f5c2f37b58a1ffb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9031065.exe

                Filesize

                168KB

                MD5

                47f24faba7237333dc1a829bb5b8405d

                SHA1

                7d327d4b142fbbf97a7c4a4e0111eac32db760bc

                SHA256

                2efe4c4fde96cf16d7ee1a73b86ba2a32460cfa9093d281363bff59e7c5e5a91

                SHA512

                0a5fba3b1de80420a6d7764fde69238da9c069febd6cb5944d896beb9affae61154f6163c02186af9365c72dfde3867d2a002a2d0646f0a8c0cc093cf682df76

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9031065.exe

                Filesize

                168KB

                MD5

                47f24faba7237333dc1a829bb5b8405d

                SHA1

                7d327d4b142fbbf97a7c4a4e0111eac32db760bc

                SHA256

                2efe4c4fde96cf16d7ee1a73b86ba2a32460cfa9093d281363bff59e7c5e5a91

                SHA512

                0a5fba3b1de80420a6d7764fde69238da9c069febd6cb5944d896beb9affae61154f6163c02186af9365c72dfde3867d2a002a2d0646f0a8c0cc093cf682df76

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

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

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

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

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

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

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

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

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

                Filesize

                216KB

                MD5

                e1b63e409fefc42d10d2a48f0482f3b3

                SHA1

                52ac5024ff43dd41e8d5d4c0d7bcc6288993d7ee

                SHA256

                bd5fac711a7927c0cc317d8f133c0aa4b82754766e8f3282d4629bcc8b297084

                SHA512

                9c2ff2a96c92f5ddade081da99441db18eac033186eb1cd5e46f279e51629525d3bda58a4401faa46ca7d637fb08d710630561227bbb4c3ef530366e65ed3a79

              • 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/1548-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2132-162-0x0000000000DE0000-0x0000000000E0E000-memory.dmp

                Filesize

                184KB

              • memory/2132-168-0x0000000005AA0000-0x0000000005B16000-memory.dmp

                Filesize

                472KB

              • memory/2132-175-0x0000000007480000-0x00000000074D0000-memory.dmp

                Filesize

                320KB

              • memory/2132-174-0x0000000008FA0000-0x00000000094CC000-memory.dmp

                Filesize

                5.2MB

              • memory/2132-173-0x0000000006BF0000-0x0000000006DB2000-memory.dmp

                Filesize

                1.8MB

              • memory/2132-171-0x0000000005C60000-0x0000000005CC6000-memory.dmp

                Filesize

                408KB

              • memory/2132-170-0x0000000006DD0000-0x0000000007374000-memory.dmp

                Filesize

                5.6MB

              • memory/2132-163-0x0000000005D10000-0x0000000006328000-memory.dmp

                Filesize

                6.1MB

              • memory/2132-169-0x0000000005BC0000-0x0000000005C52000-memory.dmp

                Filesize

                584KB

              • memory/2132-164-0x0000000005800000-0x000000000590A000-memory.dmp

                Filesize

                1.0MB

              • memory/2132-176-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2132-167-0x00000000030B0000-0x00000000030C0000-memory.dmp

                Filesize

                64KB

              • memory/2132-166-0x0000000005790000-0x00000000057CC000-memory.dmp

                Filesize

                240KB

              • memory/2132-165-0x0000000005730000-0x0000000005742000-memory.dmp

                Filesize

                72KB

              • memory/2476-200-0x0000000004AF0000-0x0000000004B00000-memory.dmp

                Filesize

                64KB

              • memory/2476-194-0x0000000000370000-0x000000000039E000-memory.dmp

                Filesize

                184KB