Analysis

  • max time kernel
    119s
  • 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
    29/05/2023, 16:31

General

  • Target

    08918999.exe

  • Size

    787KB

  • MD5

    4e33a5dd24b055005306277a18d17f56

  • SHA1

    9cda649be56be19053890fe1d214e3036a41266c

  • SHA256

    d622e929b9a3f37b58a629e9baf33ac825b39b26b3936108a25fd3b2c0175b8b

  • SHA512

    a8bae622e715ae50bea2801356fab8359c3260cffc8a23d0867f778f9d1d61e569fa1f57f74b7bb6c34f538586a8befa123720cb3e8261737f9d362007666850

  • SSDEEP

    12288:gMr4y90gpW9bKcFB/XzknlDZLhD5t41lxXbhsuSX20PX2uxXRiF4C7/Y:oydW9OcFdzknl3543Lkvho37/Y

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\08918999.exe
    "C:\Users\Admin\AppData\Local\Temp\08918999.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8457950.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8457950.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0835341.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0835341.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:368
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1956404.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1956404.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:532
          • 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:3044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5329555.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5329555.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4488298.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4488298.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4364
        • 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:3820
          • 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:1904
          • 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:5028
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2540
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1660
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1824
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4900
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4492
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4220
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0368140.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0368140.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2616
                  • 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:1080
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2212
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3736

              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\n0368140.exe

                Filesize

                321KB

                MD5

                91259a89c3aa4ad549c04cc646c53d4f

                SHA1

                2f175bc0c5d8476bfcf758dabc0e4592716e9130

                SHA256

                9964e2361583771b514291af7a2b939f375813ada19b65049263b29744e16183

                SHA512

                36c2bd0fc34968ba53de1281ccae544809a5288ffe436c4f81927de67cc9ef46615cb2074f3b835529fdf7a5790c20d02209482e773bcbf94a813e707d53f12c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0368140.exe

                Filesize

                321KB

                MD5

                91259a89c3aa4ad549c04cc646c53d4f

                SHA1

                2f175bc0c5d8476bfcf758dabc0e4592716e9130

                SHA256

                9964e2361583771b514291af7a2b939f375813ada19b65049263b29744e16183

                SHA512

                36c2bd0fc34968ba53de1281ccae544809a5288ffe436c4f81927de67cc9ef46615cb2074f3b835529fdf7a5790c20d02209482e773bcbf94a813e707d53f12c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8457950.exe

                Filesize

                452KB

                MD5

                e75fbc00cf057cc12e36a662e802514b

                SHA1

                0ddf77fc9d9517e8968654d3e0773f5333af324d

                SHA256

                a10c1120ae7f5843012e8c90f307a8ea0aecd396f71592a9e839c37ebf7c4ef5

                SHA512

                1a12e11f54c455d6c0d4733b5835cf46af264b7123b505d1a3d849accf6ea410037d93cb054f6e07d0d252f67c6614ac34abbf1f13d03e22eb1d06ab37a37e98

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8457950.exe

                Filesize

                452KB

                MD5

                e75fbc00cf057cc12e36a662e802514b

                SHA1

                0ddf77fc9d9517e8968654d3e0773f5333af324d

                SHA256

                a10c1120ae7f5843012e8c90f307a8ea0aecd396f71592a9e839c37ebf7c4ef5

                SHA512

                1a12e11f54c455d6c0d4733b5835cf46af264b7123b505d1a3d849accf6ea410037d93cb054f6e07d0d252f67c6614ac34abbf1f13d03e22eb1d06ab37a37e98

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4488298.exe

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4488298.exe

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0835341.exe

                Filesize

                281KB

                MD5

                401ad13a8391bbd98a2891b14b5d8ee6

                SHA1

                b35dae558a2984afd33de2684a1e68f875d63d5e

                SHA256

                df407a734bdcf967a101ced18a757ea23ffb841ecc34af5117a97a8491ab88f7

                SHA512

                59dbc4c29f03fb67cb00da0a0fc593ba762d1df598cc878f0022f53b28a9123dc3811d6cc405150afb9eddc3f85afaf5ce185f2c7dd87580d022a82831568294

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0835341.exe

                Filesize

                281KB

                MD5

                401ad13a8391bbd98a2891b14b5d8ee6

                SHA1

                b35dae558a2984afd33de2684a1e68f875d63d5e

                SHA256

                df407a734bdcf967a101ced18a757ea23ffb841ecc34af5117a97a8491ab88f7

                SHA512

                59dbc4c29f03fb67cb00da0a0fc593ba762d1df598cc878f0022f53b28a9123dc3811d6cc405150afb9eddc3f85afaf5ce185f2c7dd87580d022a82831568294

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1956404.exe

                Filesize

                164KB

                MD5

                08742edc8dd4b5419a8e2a6962f24918

                SHA1

                ed62f09eb111560399ffa4706fce03a58515da99

                SHA256

                b9e56c469297580d13c219bde60e603785c9cca1a73c946f69c704d7b1f3d809

                SHA512

                4830d2eae691c2a9be87e6f8076e39f69b06bb1c30ed8c557c18e3fdf0c39d1ddfbc4d90c9617d90a2dc8838215d99ef5cc1382e108fd3501a68882de2397e3b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1956404.exe

                Filesize

                164KB

                MD5

                08742edc8dd4b5419a8e2a6962f24918

                SHA1

                ed62f09eb111560399ffa4706fce03a58515da99

                SHA256

                b9e56c469297580d13c219bde60e603785c9cca1a73c946f69c704d7b1f3d809

                SHA512

                4830d2eae691c2a9be87e6f8076e39f69b06bb1c30ed8c557c18e3fdf0c39d1ddfbc4d90c9617d90a2dc8838215d99ef5cc1382e108fd3501a68882de2397e3b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5329555.exe

                Filesize

                168KB

                MD5

                b535c4ceaeb1cb21ae88590727278e02

                SHA1

                ec64c004ce28e30c36203d8dd1afd26a724b5bfc

                SHA256

                fe3853a06a102f44882741b594ff13e79dff2baf09bcf8aec9164d7db88d471b

                SHA512

                a58e1269aa92ce338ccb2d7f16881b258314f55d3b65b208a9a0f6c6457d598d91517682779b0e8f58722d4a0b55350325ee1e817b39c52c106be5b64b7db619

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5329555.exe

                Filesize

                168KB

                MD5

                b535c4ceaeb1cb21ae88590727278e02

                SHA1

                ec64c004ce28e30c36203d8dd1afd26a724b5bfc

                SHA256

                fe3853a06a102f44882741b594ff13e79dff2baf09bcf8aec9164d7db88d471b

                SHA512

                a58e1269aa92ce338ccb2d7f16881b258314f55d3b65b208a9a0f6c6457d598d91517682779b0e8f58722d4a0b55350325ee1e817b39c52c106be5b64b7db619

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

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

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

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

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

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

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

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

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

                Filesize

                209KB

                MD5

                c8f6845f97c94a3519e420d5dbd34f11

                SHA1

                8288a8ab81a487e4d676dd03623edf343c04922a

                SHA256

                b4f9d33c16adbbfeae821690dda4ef0eddc2c8e9d3dd54802c52cd2e0e6c68bd

                SHA512

                ba292c6ace3c097fd3d2b03b985466f59af75672febccb74fe5232a08337d4b9b4ef6bf79e83ebab7740ac6a8a27ecf1ee1ff0590ed92a02aa5d111cfd87ff32

              • 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/1080-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/1080-202-0x0000000005450000-0x0000000005460000-memory.dmp

                Filesize

                64KB

              • memory/2856-163-0x0000000000180000-0x00000000001AE000-memory.dmp

                Filesize

                184KB

              • memory/2856-177-0x00000000083F0000-0x000000000891C000-memory.dmp

                Filesize

                5.2MB

              • memory/2856-176-0x0000000004A30000-0x0000000004A40000-memory.dmp

                Filesize

                64KB

              • memory/2856-175-0x0000000006120000-0x00000000062E2000-memory.dmp

                Filesize

                1.8MB

              • memory/2856-174-0x0000000005ED0000-0x0000000005F20000-memory.dmp

                Filesize

                320KB

              • memory/2856-172-0x0000000006320000-0x00000000068C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2856-171-0x0000000005000000-0x0000000005066000-memory.dmp

                Filesize

                408KB

              • memory/2856-170-0x00000000050A0000-0x0000000005132000-memory.dmp

                Filesize

                584KB

              • memory/2856-169-0x0000000004F80000-0x0000000004FF6000-memory.dmp

                Filesize

                472KB

              • memory/2856-168-0x0000000004A30000-0x0000000004A40000-memory.dmp

                Filesize

                64KB

              • memory/2856-167-0x0000000004C80000-0x0000000004CBC000-memory.dmp

                Filesize

                240KB

              • memory/2856-166-0x0000000004A00000-0x0000000004A12000-memory.dmp

                Filesize

                72KB

              • memory/2856-165-0x0000000004D50000-0x0000000004E5A000-memory.dmp

                Filesize

                1.0MB

              • memory/2856-164-0x0000000005260000-0x0000000005878000-memory.dmp

                Filesize

                6.1MB

              • memory/3044-155-0x00000000001D0000-0x00000000001DA000-memory.dmp

                Filesize

                40KB