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Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 19:32

General

  • Target

    08273299.exe

  • Size

    751KB

  • MD5

    77c9dde83ba93711143144b8b1a155b6

  • SHA1

    67c88ea90446ae095ef2dc78282445ae7a235b9b

  • SHA256

    a73bd4f98252bbd38ff50bbb409d0ea1a17df10d1fcbc8b9915b61739ecc0626

  • SHA512

    269c553a3d2b71efbcd5313a055ab86d7f57dba357586c2fc2fef9a24f72ebc6d93a602e092a19514b3c056eef4bbeea3125eb9429f1c1c460346d2ab23a2c03

  • SSDEEP

    12288:LMroy901Kk9FEUhtDVVh9fmBRPnZrESqQ81MvWBr/Q8LYEiHClotESux3eIimCM2:7ykKkcgJzonf6Jh+q/Qb9tEX9e1mCMzS

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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.

  • 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\08273299.exe
    "C:\Users\Admin\AppData\Local\Temp\08273299.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4361920.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4361920.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5287877.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5287877.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3032248.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3032248.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1420
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2736780.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2736780.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2540
          • 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:3720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2730746.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2730746.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4996
        • 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:2948
          • 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:3076
          • 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:3424
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4908
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4320
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3436
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1568
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4784
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1892
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3216
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8224880.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8224880.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4772
                  • 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:4484
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1044
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4808

              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\i8224880.exe

                Filesize

                327KB

                MD5

                f4c6518c262e5f232f5d6704d2e467fb

                SHA1

                f33dfe85178b0fe2dd8aad02bb66f591f6da18c4

                SHA256

                6b820bac0eac558122d24dbed2eb997abc2780be4ccd7333753cac86626bf159

                SHA512

                446f3ddd72941bced10a291f9ced63576b4b14a94f0577878126861d5fb220654d6e0e304b3088b40c61c50f06c6a73c7b976b437ab134b250bcf096d064cfcd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8224880.exe

                Filesize

                327KB

                MD5

                f4c6518c262e5f232f5d6704d2e467fb

                SHA1

                f33dfe85178b0fe2dd8aad02bb66f591f6da18c4

                SHA256

                6b820bac0eac558122d24dbed2eb997abc2780be4ccd7333753cac86626bf159

                SHA512

                446f3ddd72941bced10a291f9ced63576b4b14a94f0577878126861d5fb220654d6e0e304b3088b40c61c50f06c6a73c7b976b437ab134b250bcf096d064cfcd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4361920.exe

                Filesize

                452KB

                MD5

                cccd6e89f94f330f688390ec5fc54c2b

                SHA1

                8867cb193609b3dbc4bef95c4b70987639c66b8b

                SHA256

                d14b1ff514456cd95e2ba2f3c6400a618b4b79634e3dc01db765fab113980eda

                SHA512

                80da464e9f2d741d283db93842768f1e545f844e4e28e11acd0b5eefe933c974b4338137bcbc6763fd23db0c0a80d55c4fbdb9041bd26cf0c49aa9ead4ca984b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4361920.exe

                Filesize

                452KB

                MD5

                cccd6e89f94f330f688390ec5fc54c2b

                SHA1

                8867cb193609b3dbc4bef95c4b70987639c66b8b

                SHA256

                d14b1ff514456cd95e2ba2f3c6400a618b4b79634e3dc01db765fab113980eda

                SHA512

                80da464e9f2d741d283db93842768f1e545f844e4e28e11acd0b5eefe933c974b4338137bcbc6763fd23db0c0a80d55c4fbdb9041bd26cf0c49aa9ead4ca984b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2730746.exe

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2730746.exe

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5287877.exe

                Filesize

                280KB

                MD5

                81937d8977dbed6ad766d2766527e72d

                SHA1

                db95de7195b7bc25098bfc3f5fc8fffa64c19e37

                SHA256

                3f1ea51e79e458002641598cd0e21ffa0b8edcdd1519a4b8e20eea7b1831307c

                SHA512

                29e51cd6e256354978861ff27ceb5c9da50c21984bb7ba78535a9f7e6e67f87a7b46ba9ca47198530c29f12935b0f3d57cd0adfea56ad8dd862a1863e33922b8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5287877.exe

                Filesize

                280KB

                MD5

                81937d8977dbed6ad766d2766527e72d

                SHA1

                db95de7195b7bc25098bfc3f5fc8fffa64c19e37

                SHA256

                3f1ea51e79e458002641598cd0e21ffa0b8edcdd1519a4b8e20eea7b1831307c

                SHA512

                29e51cd6e256354978861ff27ceb5c9da50c21984bb7ba78535a9f7e6e67f87a7b46ba9ca47198530c29f12935b0f3d57cd0adfea56ad8dd862a1863e33922b8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3032248.exe

                Filesize

                168KB

                MD5

                52de5989f51097716e863366b283174f

                SHA1

                1ea7160393a7d1794047e7d3422e3d7b07ecd339

                SHA256

                5ada5514aff73f9d3dd0dd5a97d4bd70e0d2fc2ca7c28e64e34d4ec3b6a8e2b9

                SHA512

                401ac0000913979d5756bda2110e122d3daee8820b53900b62c5f253505942b6e55014cbf3048b0c96d1486e943a46972bdbcfffd6534423df35ed23aca6ee39

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3032248.exe

                Filesize

                168KB

                MD5

                52de5989f51097716e863366b283174f

                SHA1

                1ea7160393a7d1794047e7d3422e3d7b07ecd339

                SHA256

                5ada5514aff73f9d3dd0dd5a97d4bd70e0d2fc2ca7c28e64e34d4ec3b6a8e2b9

                SHA512

                401ac0000913979d5756bda2110e122d3daee8820b53900b62c5f253505942b6e55014cbf3048b0c96d1486e943a46972bdbcfffd6534423df35ed23aca6ee39

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2736780.exe

                Filesize

                170KB

                MD5

                9ec85d651f8e78ed7cd19623f982d127

                SHA1

                ff16d9f5403712032cf84869ea1290a4ebea2c7f

                SHA256

                445770cde9a8d3834c95fc8a9efd71b2023d05c38e7ea7bf744a0d2ace836138

                SHA512

                c378c7b546ad85ac49c37ea6be0235affab7b93bc7af9369655e2f7fb7d9935bfd88826e9f92479b97a477418d9f970e6805549571e020f5360629437bfe0bc8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2736780.exe

                Filesize

                170KB

                MD5

                9ec85d651f8e78ed7cd19623f982d127

                SHA1

                ff16d9f5403712032cf84869ea1290a4ebea2c7f

                SHA256

                445770cde9a8d3834c95fc8a9efd71b2023d05c38e7ea7bf744a0d2ace836138

                SHA512

                c378c7b546ad85ac49c37ea6be0235affab7b93bc7af9369655e2f7fb7d9935bfd88826e9f92479b97a477418d9f970e6805549571e020f5360629437bfe0bc8

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

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

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

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

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

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

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

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

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

                Filesize

                211KB

                MD5

                e7b0aba8fa57bbdce02fb93f2f063907

                SHA1

                1da7f18830454113ad4bfc57bc8647f1bbeccbb0

                SHA256

                cd97248a6aaf9cd6923d6358ca413c4ada9f59f7fa7552ed8b3fe8f388d5b34d

                SHA512

                b65bab11d2c4a053e0fea4782f00664ce924893ba3d875e201c2d44df1cf8965ade42bae08232ee69e36b3a5cfe70297bbeb357f543a40c13c6346faebec1251

              • 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/1420-157-0x0000000005660000-0x0000000005672000-memory.dmp

                Filesize

                72KB

              • memory/1420-158-0x00000000056A0000-0x00000000056B0000-memory.dmp

                Filesize

                64KB

              • memory/1420-167-0x0000000008F60000-0x000000000948C000-memory.dmp

                Filesize

                5.2MB

              • memory/1420-166-0x0000000006BB0000-0x0000000006D72000-memory.dmp

                Filesize

                1.8MB

              • memory/1420-165-0x0000000006620000-0x0000000006670000-memory.dmp

                Filesize

                320KB

              • memory/1420-164-0x00000000056A0000-0x00000000056B0000-memory.dmp

                Filesize

                64KB

              • memory/1420-163-0x00000000062F0000-0x0000000006356000-memory.dmp

                Filesize

                408KB

              • memory/1420-162-0x0000000006D90000-0x0000000007334000-memory.dmp

                Filesize

                5.6MB

              • memory/1420-154-0x0000000000BD0000-0x0000000000BFE000-memory.dmp

                Filesize

                184KB

              • memory/1420-155-0x0000000005CD0000-0x00000000062E8000-memory.dmp

                Filesize

                6.1MB

              • memory/1420-161-0x0000000005AF0000-0x0000000005B82000-memory.dmp

                Filesize

                584KB

              • memory/1420-160-0x00000000059D0000-0x0000000005A46000-memory.dmp

                Filesize

                472KB

              • memory/1420-159-0x00000000056F0000-0x000000000572C000-memory.dmp

                Filesize

                240KB

              • memory/1420-156-0x00000000057C0000-0x00000000058CA000-memory.dmp

                Filesize

                1.0MB

              • memory/3720-173-0x0000000000410000-0x000000000041A000-memory.dmp

                Filesize

                40KB

              • memory/4484-200-0x0000000004D80000-0x0000000004D90000-memory.dmp

                Filesize

                64KB

              • memory/4484-195-0x0000000000760000-0x000000000078E000-memory.dmp

                Filesize

                184KB