Analysis

  • max time kernel
    110s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2023, 00:15

General

  • Target

    b49b0c5b1b2b5daf737dae9a44201ed755bbf5b6db0be19bd57d3a5a445210a6.exe

  • Size

    752KB

  • MD5

    87a3b955b112d8747c8e4720263aabd0

  • SHA1

    aea3cd71b7b2b64f3b5731d61b7bb65e678ca414

  • SHA256

    b49b0c5b1b2b5daf737dae9a44201ed755bbf5b6db0be19bd57d3a5a445210a6

  • SHA512

    7f020ef992374c91115cd8938914df4b44f6d355ef1ec523c874df960dd09b85558ed77d86f54df05f46cf210524be8ca02e422233c196500e36b097a6d528f7

  • SSDEEP

    12288:sMrby90RwZAYRyD1XL5M+enHpe5kAJtc0JF5gTpUeCuqVZJHIXwDmEyKXV0MEs2Z:fyWhRLGXHpeP9raabRp1DmBK6MEsWf1

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

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\b49b0c5b1b2b5daf737dae9a44201ed755bbf5b6db0be19bd57d3a5a445210a6.exe
    "C:\Users\Admin\AppData\Local\Temp\b49b0c5b1b2b5daf737dae9a44201ed755bbf5b6db0be19bd57d3a5a445210a6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3572011.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3572011.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3102453.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3102453.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4444
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0034508.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0034508.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1428
          • 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:1564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2659682.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2659682.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3394614.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3394614.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4944
        • 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:4072
          • 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:1608
          • 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:3968
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2984
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1556
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:544
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4268
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4416
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2608
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4328
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6356842.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6356842.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3044
                  • 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:2260
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3836
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4816

              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\d6356842.exe

                Filesize

                323KB

                MD5

                fd3fdf3eee2b6beb728cbd6e5626f561

                SHA1

                5a2aa9e65849b66c00aa89e7d455dc8d9031d5b9

                SHA256

                0350fc76200aed98e0a84ca8940582558af4dd5fa7c1b0c2f10ee6535ea546e3

                SHA512

                72ad87212a64701baaadc44aa88a4c0d133c7479657ca7eaa063bcfd6802c3bea397611b8a13e80a1980952e93582a28c05b347c6d10d9d3294bbbfb90ad96d1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6356842.exe

                Filesize

                323KB

                MD5

                fd3fdf3eee2b6beb728cbd6e5626f561

                SHA1

                5a2aa9e65849b66c00aa89e7d455dc8d9031d5b9

                SHA256

                0350fc76200aed98e0a84ca8940582558af4dd5fa7c1b0c2f10ee6535ea546e3

                SHA512

                72ad87212a64701baaadc44aa88a4c0d133c7479657ca7eaa063bcfd6802c3bea397611b8a13e80a1980952e93582a28c05b347c6d10d9d3294bbbfb90ad96d1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3572011.exe

                Filesize

                450KB

                MD5

                bb99178d57d646f63cf7eceee26cac65

                SHA1

                3e1978512ca32a82cc31a024cf4b8c3b47e9fd94

                SHA256

                3e197223b8c5a240fe252b897f81306611e1368995416a45fd851b9c247a131a

                SHA512

                369b4caa8773d1e2c8bfdd5a0b834a194834476c545bf0c41177084ed39134348b5481dec9d608aa38ea151db661aeacd113284b3927e04bbca4b7e5f924c1b8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3572011.exe

                Filesize

                450KB

                MD5

                bb99178d57d646f63cf7eceee26cac65

                SHA1

                3e1978512ca32a82cc31a024cf4b8c3b47e9fd94

                SHA256

                3e197223b8c5a240fe252b897f81306611e1368995416a45fd851b9c247a131a

                SHA512

                369b4caa8773d1e2c8bfdd5a0b834a194834476c545bf0c41177084ed39134348b5481dec9d608aa38ea151db661aeacd113284b3927e04bbca4b7e5f924c1b8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3394614.exe

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3394614.exe

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3102453.exe

                Filesize

                279KB

                MD5

                d717e71c4d5b3eb072c8f9080bd90444

                SHA1

                32d253c26360a7fa0b72ba5a64ace66b0386fc99

                SHA256

                2b85086dc8b16711dbe992085a4b4b3b2d9535b2ad1941026a5b17db13625db5

                SHA512

                1cd71ef29fc096a025b2fabc67d9686bb02235befce633e44ddc30db7231e711d27028ba3ea289a541fa2c04f19348271fa9b7d1d8fe5cac01d1fa6875c8991a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3102453.exe

                Filesize

                279KB

                MD5

                d717e71c4d5b3eb072c8f9080bd90444

                SHA1

                32d253c26360a7fa0b72ba5a64ace66b0386fc99

                SHA256

                2b85086dc8b16711dbe992085a4b4b3b2d9535b2ad1941026a5b17db13625db5

                SHA512

                1cd71ef29fc096a025b2fabc67d9686bb02235befce633e44ddc30db7231e711d27028ba3ea289a541fa2c04f19348271fa9b7d1d8fe5cac01d1fa6875c8991a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0034508.exe

                Filesize

                166KB

                MD5

                f4002e79f78e0dfcee949bc3582b7602

                SHA1

                e55115bc01f0e59b581e37df63551058068dd032

                SHA256

                3d57c8156b46897e25a780fc86723c8f46ad985b152825a56828829e7c3fa40e

                SHA512

                6484cce5e3af8d0732985b1da456f88d3e7841ef1bf0ee48d66e481668c5bb8b28373ee1cac5f35814f9afbd28f2419561eefd5eb0f44d3c19ea1143b5b99cdf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0034508.exe

                Filesize

                166KB

                MD5

                f4002e79f78e0dfcee949bc3582b7602

                SHA1

                e55115bc01f0e59b581e37df63551058068dd032

                SHA256

                3d57c8156b46897e25a780fc86723c8f46ad985b152825a56828829e7c3fa40e

                SHA512

                6484cce5e3af8d0732985b1da456f88d3e7841ef1bf0ee48d66e481668c5bb8b28373ee1cac5f35814f9afbd28f2419561eefd5eb0f44d3c19ea1143b5b99cdf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2659682.exe

                Filesize

                168KB

                MD5

                8814137ec37b9831b309e45c75719dd6

                SHA1

                fcbcf648566426259175ce1a9ce69a3e5e59f920

                SHA256

                098394ab015f2656eacb526449139a62ab8df687647c8a530fddeb127c938924

                SHA512

                0db2dff6182074e3edddd99ad8a1c01d7c680e4fe5d696704ac4ae0f1691c2faa8b6307f7709f0d904b31059dea82713400b869a8714ff61da349e7e650738f0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2659682.exe

                Filesize

                168KB

                MD5

                8814137ec37b9831b309e45c75719dd6

                SHA1

                fcbcf648566426259175ce1a9ce69a3e5e59f920

                SHA256

                098394ab015f2656eacb526449139a62ab8df687647c8a530fddeb127c938924

                SHA512

                0db2dff6182074e3edddd99ad8a1c01d7c680e4fe5d696704ac4ae0f1691c2faa8b6307f7709f0d904b31059dea82713400b869a8714ff61da349e7e650738f0

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

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

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

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

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

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

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

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

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

                Filesize

                212KB

                MD5

                ce6657d7bfdae97fdea546a6a44cc5be

                SHA1

                41a78b2b91c100d27fefbcb9132b3a185c5c6287

                SHA256

                8140cbfd82a32144c84515af638687886861426521cfd776202ab6ae7953421a

                SHA512

                ae2bf20f712bccd10c58d75299facbc561dfa732963a0675c3a8202ab1b446452505bcb53a7ecfe1424453ae468e096f1c72b82df0d6464ae2e0aedaffa543bd

              • 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/1564-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2260-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2260-200-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

                Filesize

                64KB

              • memory/3996-162-0x0000000000D40000-0x0000000000D6E000-memory.dmp

                Filesize

                184KB

              • memory/3996-176-0x00000000055B0000-0x00000000055C0000-memory.dmp

                Filesize

                64KB

              • memory/3996-175-0x000000000CBB0000-0x000000000D0DC000-memory.dmp

                Filesize

                5.2MB

              • memory/3996-174-0x000000000C4B0000-0x000000000C672000-memory.dmp

                Filesize

                1.8MB

              • memory/3996-172-0x000000000BC90000-0x000000000BCE0000-memory.dmp

                Filesize

                320KB

              • memory/3996-171-0x000000000B880000-0x000000000B8E6000-memory.dmp

                Filesize

                408KB

              • memory/3996-170-0x000000000BD30000-0x000000000C2D4000-memory.dmp

                Filesize

                5.6MB

              • memory/3996-169-0x000000000B080000-0x000000000B112000-memory.dmp

                Filesize

                584KB

              • memory/3996-168-0x000000000AF60000-0x000000000AFD6000-memory.dmp

                Filesize

                472KB

              • memory/3996-167-0x00000000055B0000-0x00000000055C0000-memory.dmp

                Filesize

                64KB

              • memory/3996-166-0x000000000AC50000-0x000000000AC8C000-memory.dmp

                Filesize

                240KB

              • memory/3996-165-0x000000000ABF0000-0x000000000AC02000-memory.dmp

                Filesize

                72KB

              • memory/3996-164-0x000000000ACC0000-0x000000000ADCA000-memory.dmp

                Filesize

                1.0MB

              • memory/3996-163-0x000000000B160000-0x000000000B778000-memory.dmp

                Filesize

                6.1MB