Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2023 12:29

General

  • Target

    4dc07ab5d23f96c5cee1a0a8fffe5a33aa0c8ea15a72b3718e273d29f9a72811.exe

  • Size

    754KB

  • MD5

    70a6d4cbee18cd4f947d68c877a621f7

  • SHA1

    b2cb6bc0d0f9d1d90daa24fb8237f8e264c91da3

  • SHA256

    4dc07ab5d23f96c5cee1a0a8fffe5a33aa0c8ea15a72b3718e273d29f9a72811

  • SHA512

    8bdba0b441384eecb8c35b39127a1ec221a2c97a41b1e4100656b8da63194b9fae7ef18cd14b88f309d88316b1d091a4d7734384fb5d1a48a5e1ee4d49e03d1e

  • SSDEEP

    12288:tMrDy90S0yNXpOLzOrtP0jTH7ockN+Op1+97nVguygJ5aJTN3f8cSXiT2Wgn+6:yyvNXQLGp0jL2M9quygJ50TNv8cS4mnj

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\4dc07ab5d23f96c5cee1a0a8fffe5a33aa0c8ea15a72b3718e273d29f9a72811.exe
    "C:\Users\Admin\AppData\Local\Temp\4dc07ab5d23f96c5cee1a0a8fffe5a33aa0c8ea15a72b3718e273d29f9a72811.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1919137.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1919137.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4785058.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4785058.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1172
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1538268.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1538268.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4532
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9874618.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9874618.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4204
          • 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:3456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0054740.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0054740.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:372
        • 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:3164
          • 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:3200
          • 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:1044
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:704
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4304
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4428
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1284
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1152
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3400
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0410530.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0410530.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3248
                  • 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:4464
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5036
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4452

              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\i0410530.exe

                Filesize

                302KB

                MD5

                072da662b8a2871dc1a959a6fa418a84

                SHA1

                fa22bcd50936de6458602849a0aeba2482d3140c

                SHA256

                70196589b5aac151e80ab3e52a92d507eb2fc984f4ea3643d86f134481380b51

                SHA512

                00cc5c527b365a05f4d6e1227709a344bfda363cf1d830983868f2cc38ce6309dcb5530dcc40f55574cad70ac57448fb03cb6e4b8042ccda3b2327e80a0b64d0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0410530.exe

                Filesize

                302KB

                MD5

                072da662b8a2871dc1a959a6fa418a84

                SHA1

                fa22bcd50936de6458602849a0aeba2482d3140c

                SHA256

                70196589b5aac151e80ab3e52a92d507eb2fc984f4ea3643d86f134481380b51

                SHA512

                00cc5c527b365a05f4d6e1227709a344bfda363cf1d830983868f2cc38ce6309dcb5530dcc40f55574cad70ac57448fb03cb6e4b8042ccda3b2327e80a0b64d0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1919137.exe

                Filesize

                445KB

                MD5

                79a8d8402e31e2b254f2bd6ecc518afb

                SHA1

                e243a8b9c00794a398c3b42eb88cdacc0b4c53b0

                SHA256

                b7b5f3cb3463c80213b0bd28ee1ed0f17f29c54c817e3e75a46261315497355e

                SHA512

                0dd15993af53e68705d1cea9f1bf131de7553ef36a82f2770a0d75d979672c4a31f94735778262cc630a7f8c553f7bbb5adade209844d88016989656bd69e17f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1919137.exe

                Filesize

                445KB

                MD5

                79a8d8402e31e2b254f2bd6ecc518afb

                SHA1

                e243a8b9c00794a398c3b42eb88cdacc0b4c53b0

                SHA256

                b7b5f3cb3463c80213b0bd28ee1ed0f17f29c54c817e3e75a46261315497355e

                SHA512

                0dd15993af53e68705d1cea9f1bf131de7553ef36a82f2770a0d75d979672c4a31f94735778262cc630a7f8c553f7bbb5adade209844d88016989656bd69e17f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0054740.exe

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0054740.exe

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4785058.exe

                Filesize

                274KB

                MD5

                706b2389bb1b2ca8f5c469f77ff2c50a

                SHA1

                a05a25b1aa62a615d6830ef098a30d8915a64dc3

                SHA256

                4c68604669721eae127db36116391f8ca7f0b1cad02d71b6eda79d1511c5a727

                SHA512

                f1252b4dbc1a1d53c1e528f4b74b5b95d02934e82446181a29997b6adc65a86380e0d63139e882a86548c56ce4b5cdb917def5d824e4edcdb54c88e3597c37b0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4785058.exe

                Filesize

                274KB

                MD5

                706b2389bb1b2ca8f5c469f77ff2c50a

                SHA1

                a05a25b1aa62a615d6830ef098a30d8915a64dc3

                SHA256

                4c68604669721eae127db36116391f8ca7f0b1cad02d71b6eda79d1511c5a727

                SHA512

                f1252b4dbc1a1d53c1e528f4b74b5b95d02934e82446181a29997b6adc65a86380e0d63139e882a86548c56ce4b5cdb917def5d824e4edcdb54c88e3597c37b0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1538268.exe

                Filesize

                168KB

                MD5

                89412b871c073073a3628646aff52f5f

                SHA1

                e518b5a31dabf4ae8bdf1d85318428c0c80c48c6

                SHA256

                c129ad46d97dcdb71e1986a868208181827e79e2c6b97480f6d6a15f5bd33f11

                SHA512

                5b0ca7519bc16ea0b619f0403308863a42563c71bfd1f3886b540330ee6a9048f1af5350436f204bef527fae1830a17696c80a438c31b78587c69e9a08e4be8f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1538268.exe

                Filesize

                168KB

                MD5

                89412b871c073073a3628646aff52f5f

                SHA1

                e518b5a31dabf4ae8bdf1d85318428c0c80c48c6

                SHA256

                c129ad46d97dcdb71e1986a868208181827e79e2c6b97480f6d6a15f5bd33f11

                SHA512

                5b0ca7519bc16ea0b619f0403308863a42563c71bfd1f3886b540330ee6a9048f1af5350436f204bef527fae1830a17696c80a438c31b78587c69e9a08e4be8f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9874618.exe

                Filesize

                145KB

                MD5

                6dd47b76fb1d999d9e3fca52324d6b66

                SHA1

                d20598a0ddf1908d160b17d21a414ff16a96c9bd

                SHA256

                f981f708a52c2e7bcf1272861644714f93490e5871639be7b26324089648d071

                SHA512

                c5627f7978fea80c87308106841ccdc6e474ab2b057722c6b501d8276d668846d9157280094ff203f0c3535c513ebe0bce0257fdf65631b0e13dd4949627121f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9874618.exe

                Filesize

                145KB

                MD5

                6dd47b76fb1d999d9e3fca52324d6b66

                SHA1

                d20598a0ddf1908d160b17d21a414ff16a96c9bd

                SHA256

                f981f708a52c2e7bcf1272861644714f93490e5871639be7b26324089648d071

                SHA512

                c5627f7978fea80c87308106841ccdc6e474ab2b057722c6b501d8276d668846d9157280094ff203f0c3535c513ebe0bce0257fdf65631b0e13dd4949627121f

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

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

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

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

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

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

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

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

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

                Filesize

                213KB

                MD5

                cc95c1365cd4e5df5038c401567a387d

                SHA1

                35b723af7f275dd577111a34bdcf3a4d9f1e0e43

                SHA256

                58dba157f165207024835e8da7416f90516a0550fe473470ebca00bffd852f27

                SHA512

                220da204a85bd93066a7b66cd99a04b0636ab5fd7015936dbe38922e44ee29e6868d8c1658a5dc8a6ccd59b63059359a1677237d47973a8c8495100179158777

              • 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/3456-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4464-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/4464-198-0x00000000052F0000-0x0000000005300000-memory.dmp

                Filesize

                64KB

              • memory/4532-157-0x0000000009E80000-0x0000000009E92000-memory.dmp

                Filesize

                72KB

              • memory/4532-167-0x0000000000930000-0x0000000000940000-memory.dmp

                Filesize

                64KB

              • memory/4532-166-0x000000000BF40000-0x000000000C46C000-memory.dmp

                Filesize

                5.2MB

              • memory/4532-165-0x000000000B840000-0x000000000BA02000-memory.dmp

                Filesize

                1.8MB

              • memory/4532-164-0x000000000AF50000-0x000000000AFA0000-memory.dmp

                Filesize

                320KB

              • memory/4532-163-0x000000000AB10000-0x000000000AB76000-memory.dmp

                Filesize

                408KB

              • memory/4532-162-0x000000000B0C0000-0x000000000B664000-memory.dmp

                Filesize

                5.6MB

              • memory/4532-161-0x000000000A310000-0x000000000A3A2000-memory.dmp

                Filesize

                584KB

              • memory/4532-160-0x000000000A1F0000-0x000000000A266000-memory.dmp

                Filesize

                472KB

              • memory/4532-159-0x0000000000930000-0x0000000000940000-memory.dmp

                Filesize

                64KB

              • memory/4532-158-0x0000000009EE0000-0x0000000009F1C000-memory.dmp

                Filesize

                240KB

              • memory/4532-156-0x0000000009F50000-0x000000000A05A000-memory.dmp

                Filesize

                1.0MB

              • memory/4532-155-0x000000000A3F0000-0x000000000AA08000-memory.dmp

                Filesize

                6.1MB

              • memory/4532-154-0x0000000000110000-0x000000000013E000-memory.dmp

                Filesize

                184KB