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Analysis

  • max time kernel
    97s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2023, 20:15

General

  • Target

    86809f07e6dfb4a94ea7bc501631c15c4a24406f1fe60b0eb82d8352551abcc2.exe

  • Size

    770KB

  • MD5

    813fd5e236a75c8788e2f7302d8d2436

  • SHA1

    35da5f7f25eed608eb20037bb38c6a326c7e7b3b

  • SHA256

    86809f07e6dfb4a94ea7bc501631c15c4a24406f1fe60b0eb82d8352551abcc2

  • SHA512

    4e32fc91699bd40489b9a4c017145077369439bfd3b4b6be14381b15e138e13edca307845cb13a0a49e764e6e4b34afcd61788a995562040d6cf08d6e65d95de

  • SSDEEP

    12288:AMroy90TqDD3xhSOSn0/htcES/t17gOJsoP3iqksTIZOJ4WuKr9c1YE3Lb:Yyky3jSb0ZtDSl17goZlIZzOtE7b

Malware Config

Extracted

Family

redline

Botnet

mura

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2ee4a66a20fb9e998d6a68277565331

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

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\86809f07e6dfb4a94ea7bc501631c15c4a24406f1fe60b0eb82d8352551abcc2.exe
    "C:\Users\Admin\AppData\Local\Temp\86809f07e6dfb4a94ea7bc501631c15c4a24406f1fe60b0eb82d8352551abcc2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5478860.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5478860.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1605547.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1605547.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3844
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3224706.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3224706.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1972
          • 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:1808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0475549.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0475549.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2039541.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2039541.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3672
        • 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:4852
          • 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:2848
          • 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:688
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1192
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3316
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2784
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3344
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3128
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2160
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4848
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0606432.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0606432.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3780
                  • 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:1324
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4576
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4204

              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\d0606432.exe

                Filesize

                327KB

                MD5

                9c289630b477dd891957929eea88b185

                SHA1

                b10b96dd380a4ca5db1c8c40312b3daf72bd2db5

                SHA256

                6171d2631305a5129b13dba2f80b9db516878e29af9456390e105d28292bcf9a

                SHA512

                649dcef757a6a91c793e2bf06f2f5fb8b0c6911c1d8d7fd6942a73c17254d43c30138229c08b1c6f72cdd2fb781eb34ae149ad03bc74bd9620d3271584112e78

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0606432.exe

                Filesize

                327KB

                MD5

                9c289630b477dd891957929eea88b185

                SHA1

                b10b96dd380a4ca5db1c8c40312b3daf72bd2db5

                SHA256

                6171d2631305a5129b13dba2f80b9db516878e29af9456390e105d28292bcf9a

                SHA512

                649dcef757a6a91c793e2bf06f2f5fb8b0c6911c1d8d7fd6942a73c17254d43c30138229c08b1c6f72cdd2fb781eb34ae149ad03bc74bd9620d3271584112e78

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5478860.exe

                Filesize

                451KB

                MD5

                bafcf5772ba563ddafd3ea626a7ef818

                SHA1

                080e2bd8227cb37ea78f76308f04e18e7baf6406

                SHA256

                750705ccdbb7f16b8bbf3d18ea69c939ff731f7c48db901989abbd266ba74481

                SHA512

                708ae5fcc53c23a745c80f8b26ba8d3ebcc0c1455330ac163458e3d92e04abc1963bf3067485449845fb047b15b35e41b67d3389dc2ba5c0765c639f68bc1b6f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5478860.exe

                Filesize

                451KB

                MD5

                bafcf5772ba563ddafd3ea626a7ef818

                SHA1

                080e2bd8227cb37ea78f76308f04e18e7baf6406

                SHA256

                750705ccdbb7f16b8bbf3d18ea69c939ff731f7c48db901989abbd266ba74481

                SHA512

                708ae5fcc53c23a745c80f8b26ba8d3ebcc0c1455330ac163458e3d92e04abc1963bf3067485449845fb047b15b35e41b67d3389dc2ba5c0765c639f68bc1b6f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2039541.exe

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2039541.exe

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1605547.exe

                Filesize

                279KB

                MD5

                a35753ecf1ffac0ad2e55292243b7aff

                SHA1

                eb5e77c2f844dd3a9a453058105dfd828741ff78

                SHA256

                c113e08164e44b47e20da1101b7645e9ed2739ef653641143aba45f7b87781bc

                SHA512

                464d99ff03b18e7adefd77c4869baa2321809e6219f83d1624943b5e5a0fd613bf82b932d7515a4555b285cbd3f05ad940d0bab5f3b1e2d0f9be0c8bf143adb8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1605547.exe

                Filesize

                279KB

                MD5

                a35753ecf1ffac0ad2e55292243b7aff

                SHA1

                eb5e77c2f844dd3a9a453058105dfd828741ff78

                SHA256

                c113e08164e44b47e20da1101b7645e9ed2739ef653641143aba45f7b87781bc

                SHA512

                464d99ff03b18e7adefd77c4869baa2321809e6219f83d1624943b5e5a0fd613bf82b932d7515a4555b285cbd3f05ad940d0bab5f3b1e2d0f9be0c8bf143adb8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3224706.exe

                Filesize

                192KB

                MD5

                4f24194a9699e963e40dc9092b68d8f7

                SHA1

                c18e49eb10fc44ad8331a55e2cbfb793fe953609

                SHA256

                8a9be253ba2495e6de986853870e1d20b3ccda5062ffe14d775ce21b5fc6c163

                SHA512

                f8f5911aa5623d2cb37d9f201c42c12136b3cac6f3a253f85a27bd2d97cf29deda62e47a060214a69f31a2fa30fcac5835a5bee94d0a50d6b68d9a4701f822b8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3224706.exe

                Filesize

                192KB

                MD5

                4f24194a9699e963e40dc9092b68d8f7

                SHA1

                c18e49eb10fc44ad8331a55e2cbfb793fe953609

                SHA256

                8a9be253ba2495e6de986853870e1d20b3ccda5062ffe14d775ce21b5fc6c163

                SHA512

                f8f5911aa5623d2cb37d9f201c42c12136b3cac6f3a253f85a27bd2d97cf29deda62e47a060214a69f31a2fa30fcac5835a5bee94d0a50d6b68d9a4701f822b8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0475549.exe

                Filesize

                145KB

                MD5

                9d3e99ea233b822852620cfc0804f713

                SHA1

                433c09dcb8120a9726cc78277c9749c255543149

                SHA256

                6eab1d3c00a3d8c578b74d8b57e653a21e7dd8b2e87b9fb77752479488d02381

                SHA512

                6f921e4d92191ff052c794976921e8b84b7dc16a354d079f6b15e46a8ca68c02dde9cc9e4c6fc25d5e952e9c8065b30c22cca49bbf8e0bc5d5e981c4399d09cd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0475549.exe

                Filesize

                145KB

                MD5

                9d3e99ea233b822852620cfc0804f713

                SHA1

                433c09dcb8120a9726cc78277c9749c255543149

                SHA256

                6eab1d3c00a3d8c578b74d8b57e653a21e7dd8b2e87b9fb77752479488d02381

                SHA512

                6f921e4d92191ff052c794976921e8b84b7dc16a354d079f6b15e46a8ca68c02dde9cc9e4c6fc25d5e952e9c8065b30c22cca49bbf8e0bc5d5e981c4399d09cd

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

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

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

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

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

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

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

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

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

                Filesize

                207KB

                MD5

                96d6e10493189960185d77541419c141

                SHA1

                df52384763d40bb22e6bba7c4332d0e7e34bf3f1

                SHA256

                2e5efa0c62d715227d506ed6bff579c4c9acf23fef2ebeff88d189c84f3399d5

                SHA512

                029dea8b91e4174d85d2517d2fdda7c28c89a038da34056016f9e453c96868d4b70cbc6066c7bd3fa47c0524b47fdfd314d51ba0bd3539479732082ada37018b

              • 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/1324-196-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1324-202-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

                Filesize

                64KB

              • memory/1452-163-0x0000000000780000-0x00000000007AA000-memory.dmp

                Filesize

                168KB

              • memory/1452-177-0x0000000006990000-0x00000000069E0000-memory.dmp

                Filesize

                320KB

              • memory/1452-176-0x0000000006BE0000-0x0000000006C56000-memory.dmp

                Filesize

                472KB

              • memory/1452-175-0x0000000005160000-0x0000000005170000-memory.dmp

                Filesize

                64KB

              • memory/1452-173-0x0000000007110000-0x000000000763C000-memory.dmp

                Filesize

                5.2MB

              • memory/1452-172-0x0000000006A10000-0x0000000006BD2000-memory.dmp

                Filesize

                1.8MB

              • memory/1452-171-0x0000000005D50000-0x0000000005DB6000-memory.dmp

                Filesize

                408KB

              • memory/1452-170-0x0000000006290000-0x0000000006834000-memory.dmp

                Filesize

                5.6MB

              • memory/1452-169-0x00000000055F0000-0x0000000005682000-memory.dmp

                Filesize

                584KB

              • memory/1452-168-0x0000000005160000-0x0000000005170000-memory.dmp

                Filesize

                64KB

              • memory/1452-167-0x0000000005190000-0x00000000051CC000-memory.dmp

                Filesize

                240KB

              • memory/1452-166-0x0000000005170000-0x0000000005182000-memory.dmp

                Filesize

                72KB

              • memory/1452-165-0x0000000005220000-0x000000000532A000-memory.dmp

                Filesize

                1.0MB

              • memory/1452-164-0x00000000056C0000-0x0000000005CD8000-memory.dmp

                Filesize

                6.1MB

              • memory/1808-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB