Analysis

  • max time kernel
    135s
  • max time network
    154s
  • 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, 18:52

General

  • Target

    37d0b2987365d20112a91aab8203f818b51d2c4734ca633ed8c101703fd92736.exe

  • Size

    788KB

  • MD5

    1d019e6afd2d2c8c225403d20287ebc5

  • SHA1

    5cda130ecc8e8bd8f3d90ba54846d7312f5db169

  • SHA256

    37d0b2987365d20112a91aab8203f818b51d2c4734ca633ed8c101703fd92736

  • SHA512

    5226ae2b9d7828bd009a3d0bc4ba360f8a1cb265b3b56d691258fcf2dd58805139f1c36b5f828b81b2225adfe140cf32f94b1470a095edba93d8ca23ccfdd0fe

  • SSDEEP

    12288:sMr/y90+4Hgyrlx3pfRpdMrNgJMFyBR2VAl2sPX2uCxRBf9j:7y4Pb3hDi2aFyBRlv0BFj

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\37d0b2987365d20112a91aab8203f818b51d2c4734ca633ed8c101703fd92736.exe
    "C:\Users\Admin\AppData\Local\Temp\37d0b2987365d20112a91aab8203f818b51d2c4734ca633ed8c101703fd92736.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0578738.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0578738.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2773381.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2773381.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4948
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7283604.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7283604.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1248
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3679964.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3679964.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4872
          • 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:4000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9410330.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9410330.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3348
        • 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:4536
          • 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:5056
          • 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:4496
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4448
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3776
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1080
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3108
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4060
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3244
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4520
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7907543.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7907543.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3492
                  • 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:1744
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2000
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5016

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              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\i7907543.exe

                Filesize

                321KB

                MD5

                6674e6377ae75a90f2d2fa8f1fd4924e

                SHA1

                fc5bc4b7bc478ba664d8aef069548c0dbcf20c72

                SHA256

                bbdc821b5990012a33f6b229e7475ef0a9cbb4275734975286309d61077278aa

                SHA512

                5a1b6c431a2d7fe67dc10ffa7f7b6357725c55215482d8d55cc76406c426cbc44c2f5b653e2f83cae22dcbbe3f412c1292fedacd68bcf73ce17a1b3d38386ee4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7907543.exe

                Filesize

                321KB

                MD5

                6674e6377ae75a90f2d2fa8f1fd4924e

                SHA1

                fc5bc4b7bc478ba664d8aef069548c0dbcf20c72

                SHA256

                bbdc821b5990012a33f6b229e7475ef0a9cbb4275734975286309d61077278aa

                SHA512

                5a1b6c431a2d7fe67dc10ffa7f7b6357725c55215482d8d55cc76406c426cbc44c2f5b653e2f83cae22dcbbe3f412c1292fedacd68bcf73ce17a1b3d38386ee4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0578738.exe

                Filesize

                452KB

                MD5

                c53247deb550761c6cbb8c11bce2c3a6

                SHA1

                9248663656e61a8a4acfee945c8d31ca78789712

                SHA256

                4fde3b322307f7cf41bc0449c590c4cbe3a9523f4535ca6561922e2ef7497f47

                SHA512

                6dfd818bdcafa12434f1dc79d7e2698171661cc3c5e2c24729fc57e48acf1687074f6b19bbf508a40c183bb6c358fd9935be2427fe176b11ae1ed923d3ee5dad

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0578738.exe

                Filesize

                452KB

                MD5

                c53247deb550761c6cbb8c11bce2c3a6

                SHA1

                9248663656e61a8a4acfee945c8d31ca78789712

                SHA256

                4fde3b322307f7cf41bc0449c590c4cbe3a9523f4535ca6561922e2ef7497f47

                SHA512

                6dfd818bdcafa12434f1dc79d7e2698171661cc3c5e2c24729fc57e48acf1687074f6b19bbf508a40c183bb6c358fd9935be2427fe176b11ae1ed923d3ee5dad

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9410330.exe

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9410330.exe

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2773381.exe

                Filesize

                280KB

                MD5

                b066fc1ea9ba41201b1a081d19944cc4

                SHA1

                492ba9b60475536d5bfe3dcecd6689d758b50064

                SHA256

                a4b7cc257e228ebbc607644d6a6a50ff4926dc56ccefcefc615c9eae792d9a8b

                SHA512

                013355b274a498a5c2c22c30be204874d82409501507ab803d530f809902b64a3a13f180b95438664154f4a222a86939b2d28c4164c3c902af03ceb97582b5e9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2773381.exe

                Filesize

                280KB

                MD5

                b066fc1ea9ba41201b1a081d19944cc4

                SHA1

                492ba9b60475536d5bfe3dcecd6689d758b50064

                SHA256

                a4b7cc257e228ebbc607644d6a6a50ff4926dc56ccefcefc615c9eae792d9a8b

                SHA512

                013355b274a498a5c2c22c30be204874d82409501507ab803d530f809902b64a3a13f180b95438664154f4a222a86939b2d28c4164c3c902af03ceb97582b5e9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7283604.exe

                Filesize

                169KB

                MD5

                62976af9b383fdbed22c79b29d79ec7b

                SHA1

                0261a376f4285995153440056388cb4408367664

                SHA256

                24f98819168aab898ce75d86b9841d0dac5487befcd3c414ad29ca7c6fb01867

                SHA512

                788452141705dc7975f17878d25cb7f2eeebff9ace97f23ce0f64d208f4807cdcb40417a7cb796800f405237d5ac4d588fcdebc057341577e17e2a7b6834b45d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7283604.exe

                Filesize

                169KB

                MD5

                62976af9b383fdbed22c79b29d79ec7b

                SHA1

                0261a376f4285995153440056388cb4408367664

                SHA256

                24f98819168aab898ce75d86b9841d0dac5487befcd3c414ad29ca7c6fb01867

                SHA512

                788452141705dc7975f17878d25cb7f2eeebff9ace97f23ce0f64d208f4807cdcb40417a7cb796800f405237d5ac4d588fcdebc057341577e17e2a7b6834b45d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3679964.exe

                Filesize

                164KB

                MD5

                b6e968d2b0e9f463094749124577e857

                SHA1

                1d56f782e7128da219732484342ba450a509885f

                SHA256

                64ed4de91d413cb595b6c4c4892ab92874809d41cebfb4f46604a1ceb153df48

                SHA512

                65b2d393f7eedb58eb1fe70a182dfb9055fc6acaa34ccd21a2590ccb05d7db999ea12ab8ad13699df145e1d8f5c4918d5f8ee644e1911d97bca6608b95f1fd64

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3679964.exe

                Filesize

                164KB

                MD5

                b6e968d2b0e9f463094749124577e857

                SHA1

                1d56f782e7128da219732484342ba450a509885f

                SHA256

                64ed4de91d413cb595b6c4c4892ab92874809d41cebfb4f46604a1ceb153df48

                SHA512

                65b2d393f7eedb58eb1fe70a182dfb9055fc6acaa34ccd21a2590ccb05d7db999ea12ab8ad13699df145e1d8f5c4918d5f8ee644e1911d97bca6608b95f1fd64

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

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

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

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

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

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

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

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

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

                Filesize

                210KB

                MD5

                0cc57266b52ab4b548de1c2b49d01b27

                SHA1

                32ecdbbd85a652acc076aa1ffb64c9c14f265ae6

                SHA256

                6b84c2f0e9f268f1ed6190c93646af50e1fc73f338d3a867346531298e6457cd

                SHA512

                7ccf6c9a62fb7f4a1fe03b19ad51da14936085f1fa330d85ea2dbb2856774ab5759dce2a3b1f580a3dd664c2f4ab9965c08e994f07040ce35befe60423c3391d

              • 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/1248-157-0x000000000AA60000-0x000000000AA72000-memory.dmp

                Filesize

                72KB

              • memory/1248-158-0x000000000AAC0000-0x000000000AAFC000-memory.dmp

                Filesize

                240KB

              • memory/1248-167-0x00000000056B0000-0x00000000056C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-166-0x000000000CB50000-0x000000000D07C000-memory.dmp

                Filesize

                5.2MB

              • memory/1248-165-0x000000000C450000-0x000000000C612000-memory.dmp

                Filesize

                1.8MB

              • memory/1248-164-0x000000000BBF0000-0x000000000BC40000-memory.dmp

                Filesize

                320KB

              • memory/1248-163-0x000000000AFB0000-0x000000000B016000-memory.dmp

                Filesize

                408KB

              • memory/1248-162-0x000000000BCD0000-0x000000000C274000-memory.dmp

                Filesize

                5.6MB

              • memory/1248-154-0x0000000000CE0000-0x0000000000D0E000-memory.dmp

                Filesize

                184KB

              • memory/1248-155-0x000000000B060000-0x000000000B678000-memory.dmp

                Filesize

                6.1MB

              • memory/1248-161-0x000000000B680000-0x000000000B712000-memory.dmp

                Filesize

                584KB

              • memory/1248-160-0x000000000ADC0000-0x000000000AE36000-memory.dmp

                Filesize

                472KB

              • memory/1248-159-0x00000000056B0000-0x00000000056C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-156-0x000000000AB50000-0x000000000AC5A000-memory.dmp

                Filesize

                1.0MB

              • memory/1744-200-0x0000000005870000-0x0000000005880000-memory.dmp

                Filesize

                64KB

              • memory/1744-195-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/4000-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB