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Analysis

  • max time kernel
    124s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2023, 03:47

General

  • Target

    6f5ae15d2a8c893010b2b3ccb0d398b79b9dc5012fcd9c97a896ba221e2112ae.exe

  • Size

    771KB

  • MD5

    1d856a9f25214f316b3c56f8c32d02f1

  • SHA1

    896394bb1685ef787e1f86895fce937a3c9f189b

  • SHA256

    6f5ae15d2a8c893010b2b3ccb0d398b79b9dc5012fcd9c97a896ba221e2112ae

  • SHA512

    43ec02873619f3b57a2f33d360b3e8159783f2cf1a9891bd3ac311f1a27aa1251bfd88f4ba56a2de5be8345892571bbbea56ed1cc274042326e18b029b225645

  • SSDEEP

    12288:pMrNy90FPWOJVxOkLcfSHQD7Emr3vA3zeNUk0drFeXtCm8T9i3+LULk3NTcSFmI9:oyQPWOJVx6+IAoKF2Cm8fik3uSp+c

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

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\6f5ae15d2a8c893010b2b3ccb0d398b79b9dc5012fcd9c97a896ba221e2112ae.exe
    "C:\Users\Admin\AppData\Local\Temp\6f5ae15d2a8c893010b2b3ccb0d398b79b9dc5012fcd9c97a896ba221e2112ae.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7817809.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7817809.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9304494.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9304494.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5424016.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5424016.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1364
          • 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:5108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0644556.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0644556.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6052438.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6052438.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2408
        • 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:1864
          • 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:3224
          • 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:4196
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1664
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3152
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2288
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2988
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4816
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1916
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:5092
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1140201.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1140201.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1304
                  • 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:2420
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1492
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4972

              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\n1140201.exe

                Filesize

                315KB

                MD5

                42cd56cb55058a1927c2691b4d7e4883

                SHA1

                fe639b76b5405d4725e4cbd0e889eb543ff69891

                SHA256

                bf7a7e77caa60703e2a0ec793f9e6648ddbc7f26905d4f5de9147d8fd56ef7d5

                SHA512

                22b7e17953d770e3340dc59524e434be957dcecc0806915497c10c71e36d902f19136c3e2fea62b31c951c40c32f78ecc8903ba3ff1c230984c87c32115b10b2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1140201.exe

                Filesize

                315KB

                MD5

                42cd56cb55058a1927c2691b4d7e4883

                SHA1

                fe639b76b5405d4725e4cbd0e889eb543ff69891

                SHA256

                bf7a7e77caa60703e2a0ec793f9e6648ddbc7f26905d4f5de9147d8fd56ef7d5

                SHA512

                22b7e17953d770e3340dc59524e434be957dcecc0806915497c10c71e36d902f19136c3e2fea62b31c951c40c32f78ecc8903ba3ff1c230984c87c32115b10b2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7817809.exe

                Filesize

                450KB

                MD5

                7479c66dd51d689756b10630ca6a6b05

                SHA1

                767a7b85819adefc81158fac27d3d39abeb7fe6f

                SHA256

                45ed27b7164313c6d18a629ecc2ea46af8d13a9baaee12a9236a01e7d8156314

                SHA512

                525911634fa04a0bab201d6016fc635d9dfcfc9f9a495bddf6f091471dd83d927c322c2a4f1f818da86c96e61afcf4232337279233a553b07d27ab1376a32eb5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7817809.exe

                Filesize

                450KB

                MD5

                7479c66dd51d689756b10630ca6a6b05

                SHA1

                767a7b85819adefc81158fac27d3d39abeb7fe6f

                SHA256

                45ed27b7164313c6d18a629ecc2ea46af8d13a9baaee12a9236a01e7d8156314

                SHA512

                525911634fa04a0bab201d6016fc635d9dfcfc9f9a495bddf6f091471dd83d927c322c2a4f1f818da86c96e61afcf4232337279233a553b07d27ab1376a32eb5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6052438.exe

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m6052438.exe

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9304494.exe

                Filesize

                278KB

                MD5

                6af00059a081b61b91d217fcabda970c

                SHA1

                2d70ba8dc3e82ec178a486e36a9f664a2b637376

                SHA256

                06a56e5b4ccf54e6adddb69d5f846eaef15336c6e9d08ff2b827a673ca9c8143

                SHA512

                51557da501e885a106363933144e562227761304ee62f3da2b3113ffa30990c2fb5ec6e26c62ff5cd0507e45d77897583da9bb00a03b2e998f7114eeb9ce620d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9304494.exe

                Filesize

                278KB

                MD5

                6af00059a081b61b91d217fcabda970c

                SHA1

                2d70ba8dc3e82ec178a486e36a9f664a2b637376

                SHA256

                06a56e5b4ccf54e6adddb69d5f846eaef15336c6e9d08ff2b827a673ca9c8143

                SHA512

                51557da501e885a106363933144e562227761304ee62f3da2b3113ffa30990c2fb5ec6e26c62ff5cd0507e45d77897583da9bb00a03b2e998f7114eeb9ce620d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5424016.exe

                Filesize

                180KB

                MD5

                0a6abf45dfe6c0458cf27fb0b37f6d31

                SHA1

                95cc524efb9219eaf0b70ddaa8b6c5936f5a7c75

                SHA256

                52c0b9e1afdab1f065366c32a96f29b28bf71cd089fe0105030e28c79ef8c7fc

                SHA512

                23641c3d8b9694da320b4ad02c24347e04da61c907eaa1a56dfb3399537c3e1c0f2882aad0f08d6c27c84df427da6db4e27b163fab771fb4b4e96d025e3ed7b4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5424016.exe

                Filesize

                180KB

                MD5

                0a6abf45dfe6c0458cf27fb0b37f6d31

                SHA1

                95cc524efb9219eaf0b70ddaa8b6c5936f5a7c75

                SHA256

                52c0b9e1afdab1f065366c32a96f29b28bf71cd089fe0105030e28c79ef8c7fc

                SHA512

                23641c3d8b9694da320b4ad02c24347e04da61c907eaa1a56dfb3399537c3e1c0f2882aad0f08d6c27c84df427da6db4e27b163fab771fb4b4e96d025e3ed7b4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0644556.exe

                Filesize

                145KB

                MD5

                c309f9e50151d440f388e3a09dfbf7ef

                SHA1

                f3871014afca7b4c93ef09a3f7e3b3541bb1e35b

                SHA256

                1eb1120410b6c644430aa2e8c25c1e1fb2ad763d98260e7474fc7ba543ca5df9

                SHA512

                8fcaefb26d6f3583dd805e67dd4b5536f621d786425be53b682839b2b64e2cb7a64063be41f87b3ab282bf0acade4f2d53fc0c028b73999b5c769e32afcc56c8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0644556.exe

                Filesize

                145KB

                MD5

                c309f9e50151d440f388e3a09dfbf7ef

                SHA1

                f3871014afca7b4c93ef09a3f7e3b3541bb1e35b

                SHA256

                1eb1120410b6c644430aa2e8c25c1e1fb2ad763d98260e7474fc7ba543ca5df9

                SHA512

                8fcaefb26d6f3583dd805e67dd4b5536f621d786425be53b682839b2b64e2cb7a64063be41f87b3ab282bf0acade4f2d53fc0c028b73999b5c769e32afcc56c8

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

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

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

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

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

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

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

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

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

                Filesize

                206KB

                MD5

                83f03150ad86b3b1f167fb01d8fb21da

                SHA1

                31dadfc021b9de0994492fa6d5fd1e96a01f8728

                SHA256

                da5897fa9ceac7b6ca26043142639d861f029a11a402ba2ad343be55ae8e1826

                SHA512

                33079d922b71b895fcc7eaef01cb622295bc37759f50210c71b7e1ce0d3bcf5c7956e7128d40037ae0c694a169561fcf7043e15da8d5cfd17de563324058f5a0

              • 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/2420-196-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/2420-202-0x00000000054B0000-0x00000000054C0000-memory.dmp

                Filesize

                64KB

              • memory/3192-163-0x0000000000B90000-0x0000000000BBA000-memory.dmp

                Filesize

                168KB

              • memory/3192-177-0x0000000005490000-0x00000000054A0000-memory.dmp

                Filesize

                64KB

              • memory/3192-176-0x0000000007510000-0x0000000007A3C000-memory.dmp

                Filesize

                5.2MB

              • memory/3192-175-0x0000000006E10000-0x0000000006FD2000-memory.dmp

                Filesize

                1.8MB

              • memory/3192-174-0x0000000006420000-0x0000000006470000-memory.dmp

                Filesize

                320KB

              • memory/3192-173-0x00000000064B0000-0x0000000006526000-memory.dmp

                Filesize

                472KB

              • memory/3192-171-0x0000000005FE0000-0x0000000006046000-memory.dmp

                Filesize

                408KB

              • memory/3192-170-0x00000000058F0000-0x0000000005982000-memory.dmp

                Filesize

                584KB

              • memory/3192-169-0x0000000006590000-0x0000000006B34000-memory.dmp

                Filesize

                5.6MB

              • memory/3192-168-0x0000000005490000-0x00000000054A0000-memory.dmp

                Filesize

                64KB

              • memory/3192-167-0x00000000054A0000-0x00000000054DC000-memory.dmp

                Filesize

                240KB

              • memory/3192-166-0x0000000005420000-0x0000000005432000-memory.dmp

                Filesize

                72KB

              • memory/3192-165-0x00000000054F0000-0x00000000055FA000-memory.dmp

                Filesize

                1.0MB

              • memory/3192-164-0x00000000059C0000-0x0000000005FD8000-memory.dmp

                Filesize

                6.1MB

              • memory/5108-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB