Analysis

  • max time kernel
    135s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2023 19:13

General

  • Target

    07496299.exe

  • Size

    788KB

  • MD5

    128746491c835d6eba2e8c4e6c46010f

  • SHA1

    fe7d7907d7b7e6f43af79f806b6640fdfb9468aa

  • SHA256

    438d64bb831555caadaa92a32c9d62e255001bc8d524721c885f37d750ec3476

  • SHA512

    aabc696c84ae5bedd6629192efdfec5f3aef9813390eace538a746f6fbfe3a416132bf000db2359a4f9718c57e5ce23bfcfd88efc7308ba7738ed7d0b24760e2

  • SSDEEP

    12288:RMrgy903+wvNDnxMddL63V1pRyrq2bT3o8418TXMRs2hO20PX2uVXR9EPP:NyzonIUJMmQb818S3svZk

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

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.

  • 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\07496299.exe
    "C:\Users\Admin\AppData\Local\Temp\07496299.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1997866.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1997866.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4079436.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4079436.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8860570.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8860570.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1332
          • 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:4284
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4087376.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4087376.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6443814.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6443814.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3116
        • 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:3160
          • 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:824
          • 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:376
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3400
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2152
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3984
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3464
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4612
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:428
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4912
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6970055.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6970055.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4448
                  • 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:4580
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3752
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1912

              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\n6970055.exe

                Filesize

                321KB

                MD5

                66e1cd8ebe4d10a78cba6a41276547d8

                SHA1

                f8bc356614db874c8534d0872da7cfdf6a8f2070

                SHA256

                1cee7a36c79a2b2fa4124218eb5ff8fa63aa8c4f2bf44f6626fc1ba63716430c

                SHA512

                04cfae2edbddb8574567ec5c6c9b5e8a10bfd2e282911cf8f398bbf2559c7545cefe902a950db2659fb70b232743dfb15a414f1e10d369fd2ec134c663d0cb36

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6970055.exe

                Filesize

                321KB

                MD5

                66e1cd8ebe4d10a78cba6a41276547d8

                SHA1

                f8bc356614db874c8534d0872da7cfdf6a8f2070

                SHA256

                1cee7a36c79a2b2fa4124218eb5ff8fa63aa8c4f2bf44f6626fc1ba63716430c

                SHA512

                04cfae2edbddb8574567ec5c6c9b5e8a10bfd2e282911cf8f398bbf2559c7545cefe902a950db2659fb70b232743dfb15a414f1e10d369fd2ec134c663d0cb36

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1997866.exe

                Filesize

                452KB

                MD5

                15101fdb3b271707ba12e8774678d270

                SHA1

                2dbbea4ed644833a75c7bd3495950593e9384ec9

                SHA256

                c8be9010b23fe0992d8b452e4fbd90159a25c62626401b5cce4a2a5222251460

                SHA512

                ba42a13d3df85687d9ecfca3d7914153e5bde00bfba0ce8e756ae11dce934bb09f8f14b617304a013afbe5dc5f92f63a93f8833307cf9a8bd64705238895679d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1997866.exe

                Filesize

                452KB

                MD5

                15101fdb3b271707ba12e8774678d270

                SHA1

                2dbbea4ed644833a75c7bd3495950593e9384ec9

                SHA256

                c8be9010b23fe0992d8b452e4fbd90159a25c62626401b5cce4a2a5222251460

                SHA512

                ba42a13d3df85687d9ecfca3d7914153e5bde00bfba0ce8e756ae11dce934bb09f8f14b617304a013afbe5dc5f92f63a93f8833307cf9a8bd64705238895679d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6443814.exe

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6443814.exe

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4079436.exe

                Filesize

                281KB

                MD5

                5ea74c9ff72503444385c4e3a4020e45

                SHA1

                c9e2541d3b39b48cc69158b3b831a843c5cfa75b

                SHA256

                de76513aac5260b90ccc394ff3f7f3f75ec7577ea2b18d0de889c611cef06bf6

                SHA512

                71c9fdeb42ec2b458d3660690521e78acbd57c92a187f7b7bd4ce1178322c430913ea47b4f29e65c0fd5473ee809581b6c9c5a3a562fb139d033579d660856d9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4079436.exe

                Filesize

                281KB

                MD5

                5ea74c9ff72503444385c4e3a4020e45

                SHA1

                c9e2541d3b39b48cc69158b3b831a843c5cfa75b

                SHA256

                de76513aac5260b90ccc394ff3f7f3f75ec7577ea2b18d0de889c611cef06bf6

                SHA512

                71c9fdeb42ec2b458d3660690521e78acbd57c92a187f7b7bd4ce1178322c430913ea47b4f29e65c0fd5473ee809581b6c9c5a3a562fb139d033579d660856d9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8860570.exe

                Filesize

                164KB

                MD5

                23ced4cc9d7cf7966a21b0f01b424ad3

                SHA1

                7d7bb6b5320f1de8143f3803581e04bc77c70a3d

                SHA256

                5584375732f9fd81af2a8a18ce9aa693d70f425ea069fd13a1147846500961ed

                SHA512

                a53e1493b3f6bfb435336f9cfaca2a610e0e8a080adce1eab75cb85072e0f2947323d2597bbf49f4b89d2ca94d30f74ab0c4bff55c2aac100a1cb5a7ab211bcf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8860570.exe

                Filesize

                164KB

                MD5

                23ced4cc9d7cf7966a21b0f01b424ad3

                SHA1

                7d7bb6b5320f1de8143f3803581e04bc77c70a3d

                SHA256

                5584375732f9fd81af2a8a18ce9aa693d70f425ea069fd13a1147846500961ed

                SHA512

                a53e1493b3f6bfb435336f9cfaca2a610e0e8a080adce1eab75cb85072e0f2947323d2597bbf49f4b89d2ca94d30f74ab0c4bff55c2aac100a1cb5a7ab211bcf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4087376.exe

                Filesize

                169KB

                MD5

                2729b630ece1d94f442270393453e8c0

                SHA1

                c839b2f1ede694bebddaaeeb7a18dae7dbf31895

                SHA256

                c952b292b62b71a5fac818ee335a314f3056731ea56d0beb785c499be119848d

                SHA512

                a1b88f3c1af456efa1b8f1a3391c423215a2ef36f3a096712e00fe159520d40451a73e1bfe9f86897495f4989f35b84184ad54157299cee726ad6c43ab798b0a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4087376.exe

                Filesize

                169KB

                MD5

                2729b630ece1d94f442270393453e8c0

                SHA1

                c839b2f1ede694bebddaaeeb7a18dae7dbf31895

                SHA256

                c952b292b62b71a5fac818ee335a314f3056731ea56d0beb785c499be119848d

                SHA512

                a1b88f3c1af456efa1b8f1a3391c423215a2ef36f3a096712e00fe159520d40451a73e1bfe9f86897495f4989f35b84184ad54157299cee726ad6c43ab798b0a

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

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

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

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

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

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

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

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

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

                Filesize

                210KB

                MD5

                fc314145cd332287efd5884441763047

                SHA1

                2fb5d62973e6a8c61400b70207cd937f72449910

                SHA256

                2c796372aaab6492da83414e02c3b9dfcf2f773557607c19d51a218679bf38cf

                SHA512

                473e2e0a405515acb1a7ec48d85b6ffd65e871012868eacb9661fbd9dc33a2267e9a7762fd9a9a553ab212b0f65c606151eb8e59157fde2954efbc1f3bb4cd40

              • 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/1952-163-0x0000000000300000-0x000000000032E000-memory.dmp

                Filesize

                184KB

              • memory/1952-169-0x000000000A3E0000-0x000000000A456000-memory.dmp

                Filesize

                472KB

              • memory/1952-176-0x000000000C260000-0x000000000C78C000-memory.dmp

                Filesize

                5.2MB

              • memory/1952-175-0x000000000BB60000-0x000000000BD22000-memory.dmp

                Filesize

                1.8MB

              • memory/1952-173-0x000000000B0F0000-0x000000000B140000-memory.dmp

                Filesize

                320KB

              • memory/1952-172-0x000000000B5B0000-0x000000000BB54000-memory.dmp

                Filesize

                5.6MB

              • memory/1952-171-0x000000000A460000-0x000000000A4C6000-memory.dmp

                Filesize

                408KB

              • memory/1952-170-0x000000000A500000-0x000000000A592000-memory.dmp

                Filesize

                584KB

              • memory/1952-164-0x000000000A5E0000-0x000000000ABF8000-memory.dmp

                Filesize

                6.1MB

              • memory/1952-177-0x0000000004C30000-0x0000000004C40000-memory.dmp

                Filesize

                64KB

              • memory/1952-165-0x000000000A140000-0x000000000A24A000-memory.dmp

                Filesize

                1.0MB

              • memory/1952-168-0x0000000004C30000-0x0000000004C40000-memory.dmp

                Filesize

                64KB

              • memory/1952-167-0x000000000A0D0000-0x000000000A10C000-memory.dmp

                Filesize

                240KB

              • memory/1952-166-0x000000000A070000-0x000000000A082000-memory.dmp

                Filesize

                72KB

              • memory/4284-155-0x00000000003D0000-0x00000000003DA000-memory.dmp

                Filesize

                40KB

              • memory/4580-202-0x0000000005000000-0x0000000005010000-memory.dmp

                Filesize

                64KB

              • memory/4580-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB