Analysis

  • max time kernel
    127s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2023 04:18

General

  • Target

    c2d4b9003bc45fca82a6146c02a66f348e0e638602736e520084202b7e84e434.exe

  • Size

    768KB

  • MD5

    ada82903ce7cc632b1f28cab81ac05cf

  • SHA1

    fde322f923afcf1be04cf0299b1aa9f9d7bc72e4

  • SHA256

    c2d4b9003bc45fca82a6146c02a66f348e0e638602736e520084202b7e84e434

  • SHA512

    3ebb5cf8f6323d543f3deed4783eec67ff228efe7ca535050a1ced0bc0fd9cff004f906eb2ec2e04c4aaed903339425968398bc1eddd227c5e7125f79f50a7ca

  • SSDEEP

    12288:nMrGy90UEEj90y5ojjd/+PGgMr6/ChFnsmvyTp3/n0kBKynMLtIW+zEYr:dyPZ9vGl/gMrgCrn/vyTh/0kcyML1+Z

Malware Config

Extracted

Family

redline

Botnet

mina

C2

83.97.73.122:19062

Attributes
  • auth_value

    3d04bf4b8ba2a11c4dcf9df0e388fa05

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

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\c2d4b9003bc45fca82a6146c02a66f348e0e638602736e520084202b7e84e434.exe
    "C:\Users\Admin\AppData\Local\Temp\c2d4b9003bc45fca82a6146c02a66f348e0e638602736e520084202b7e84e434.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1819273.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1819273.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1800060.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1800060.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3248
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9423949.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9423949.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2304
          • 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:2720
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0910273.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0910273.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1367834.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1367834.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3784
        • 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:3108
          • 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:2244
          • 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:3688
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4556
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2012
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2340
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3304
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1460
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2652
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:816
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9458710.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9458710.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2552
                  • 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:1196
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4704
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1992

              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\d9458710.exe

                Filesize

                323KB

                MD5

                1a1697c12786af159f20916cd7621f1a

                SHA1

                24b94f44dff88c177542c54620d7fefaf58947c9

                SHA256

                7127589c216a5c5ea020b2ac88730334f438c14ebd4fa5d4e3e17cd6fefa20a4

                SHA512

                77835ab1808ae307bbae2f50d2c4478d8f7702bda199e38314d557622f575313353ea76c9175ccb138f2f144cc4d5b79492ba537f23825f7365ab8f06e9f6908

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9458710.exe

                Filesize

                323KB

                MD5

                1a1697c12786af159f20916cd7621f1a

                SHA1

                24b94f44dff88c177542c54620d7fefaf58947c9

                SHA256

                7127589c216a5c5ea020b2ac88730334f438c14ebd4fa5d4e3e17cd6fefa20a4

                SHA512

                77835ab1808ae307bbae2f50d2c4478d8f7702bda199e38314d557622f575313353ea76c9175ccb138f2f144cc4d5b79492ba537f23825f7365ab8f06e9f6908

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1819273.exe

                Filesize

                448KB

                MD5

                def26e4bdce452756de00f3de6e70084

                SHA1

                c482bf5fca237bb245d3899eb64b86515809fc4e

                SHA256

                6fdb2f19ec748e8d3dbc931af9b6cd4eb166974b87eda3b14a1d3ac4eeeede89

                SHA512

                e26e21190f3e18d27086ccee53a73d00ed55986753d1d2d46fcf0a79a2e106250ed9b50fde7516c5d348e6887432b1010a6a6b03c189772f8f85fb40742be583

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1819273.exe

                Filesize

                448KB

                MD5

                def26e4bdce452756de00f3de6e70084

                SHA1

                c482bf5fca237bb245d3899eb64b86515809fc4e

                SHA256

                6fdb2f19ec748e8d3dbc931af9b6cd4eb166974b87eda3b14a1d3ac4eeeede89

                SHA512

                e26e21190f3e18d27086ccee53a73d00ed55986753d1d2d46fcf0a79a2e106250ed9b50fde7516c5d348e6887432b1010a6a6b03c189772f8f85fb40742be583

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1367834.exe

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1367834.exe

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1800060.exe

                Filesize

                277KB

                MD5

                031ae0aea6dc96eefd3ead8c084ee500

                SHA1

                ca624170f289ce0c28522e704bec79891f55022e

                SHA256

                f46eacdecb1c0d054ccf351b8e3dd6425c26090e67702ccfc75ebcc87f9f4858

                SHA512

                89557938f36eea1d03b2e293090b7ee8182b4094a632e81b21794703f70e2acc2a1d95fa055b1d5aee6cebdbd398842115dce0c992e594f9359f60627654007f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1800060.exe

                Filesize

                277KB

                MD5

                031ae0aea6dc96eefd3ead8c084ee500

                SHA1

                ca624170f289ce0c28522e704bec79891f55022e

                SHA256

                f46eacdecb1c0d054ccf351b8e3dd6425c26090e67702ccfc75ebcc87f9f4858

                SHA512

                89557938f36eea1d03b2e293090b7ee8182b4094a632e81b21794703f70e2acc2a1d95fa055b1d5aee6cebdbd398842115dce0c992e594f9359f60627654007f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9423949.exe

                Filesize

                189KB

                MD5

                f9f2da207e23ae69bed8f52d84057ec6

                SHA1

                bb200faeafc864029954ef3ae4c8e6dde3ca1790

                SHA256

                3506996d7703062cfc97cfd83b3e9b052a4dddcb6af56c580d0b267202fe8be8

                SHA512

                9495c752811864ba6a7200700601a6521790f2d33d95528138d3daac2ab46a45f67154e3756f3b49b338dfdbb462403a5c7bcd3eda0ac1ad80e030c53c464f7b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9423949.exe

                Filesize

                189KB

                MD5

                f9f2da207e23ae69bed8f52d84057ec6

                SHA1

                bb200faeafc864029954ef3ae4c8e6dde3ca1790

                SHA256

                3506996d7703062cfc97cfd83b3e9b052a4dddcb6af56c580d0b267202fe8be8

                SHA512

                9495c752811864ba6a7200700601a6521790f2d33d95528138d3daac2ab46a45f67154e3756f3b49b338dfdbb462403a5c7bcd3eda0ac1ad80e030c53c464f7b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0910273.exe

                Filesize

                145KB

                MD5

                5024acfccbbdadf9c346e0008581d7fb

                SHA1

                d84efc7156d16e0ec79afa715c9d5197ced649a8

                SHA256

                03d29180a0df4009d13bbc97e8eb731b60161cd049161e943dfb97c0df5d62c3

                SHA512

                139c8c0c9225c4f034f3dadeb0e66e771ccbbfc0898e1fb18436650b5dc20145dc230ce672d10413460ea9d5ad68e606cbca382a9ee7ec5b6eb46d0b716572ea

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0910273.exe

                Filesize

                145KB

                MD5

                5024acfccbbdadf9c346e0008581d7fb

                SHA1

                d84efc7156d16e0ec79afa715c9d5197ced649a8

                SHA256

                03d29180a0df4009d13bbc97e8eb731b60161cd049161e943dfb97c0df5d62c3

                SHA512

                139c8c0c9225c4f034f3dadeb0e66e771ccbbfc0898e1fb18436650b5dc20145dc230ce672d10413460ea9d5ad68e606cbca382a9ee7ec5b6eb46d0b716572ea

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

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

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

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

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

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

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

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

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

                Filesize

                205KB

                MD5

                979f2e2e15e16d4d591aef31c6b59500

                SHA1

                c98cf6608d5fa076ccd3818e39930218f7ca9ceb

                SHA256

                c0d6f1333f586893e8e773719a6b361729f0756af0eb72d9d2644113d82939c7

                SHA512

                67309d1e08e6df9b99e1db72c0777319240804dd82e2b1d6dfaf08e9305ffd62c13e197339355f7e686f4598d68a3007e79db53ce311499992a92d2cd74a1ba5

              • 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/1196-196-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1196-202-0x0000000005660000-0x0000000005670000-memory.dmp

                Filesize

                64KB

              • memory/1756-163-0x0000000000C00000-0x0000000000C2A000-memory.dmp

                Filesize

                168KB

              • memory/1756-177-0x00000000055A0000-0x00000000055B0000-memory.dmp

                Filesize

                64KB

              • memory/1756-176-0x0000000007680000-0x0000000007BAC000-memory.dmp

                Filesize

                5.2MB

              • memory/1756-175-0x0000000006F80000-0x0000000007142000-memory.dmp

                Filesize

                1.8MB

              • memory/1756-174-0x00000000066B0000-0x0000000006700000-memory.dmp

                Filesize

                320KB

              • memory/1756-173-0x0000000006630000-0x00000000066A6000-memory.dmp

                Filesize

                472KB

              • memory/1756-171-0x0000000005A90000-0x0000000005AF6000-memory.dmp

                Filesize

                408KB

              • memory/1756-170-0x0000000006150000-0x00000000061E2000-memory.dmp

                Filesize

                584KB

              • memory/1756-169-0x0000000006700000-0x0000000006CA4000-memory.dmp

                Filesize

                5.6MB

              • memory/1756-168-0x00000000055A0000-0x00000000055B0000-memory.dmp

                Filesize

                64KB

              • memory/1756-167-0x0000000005640000-0x000000000567C000-memory.dmp

                Filesize

                240KB

              • memory/1756-166-0x00000000055E0000-0x00000000055F2000-memory.dmp

                Filesize

                72KB

              • memory/1756-165-0x00000000056A0000-0x00000000057AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1756-164-0x0000000005B30000-0x0000000006148000-memory.dmp

                Filesize

                6.1MB

              • memory/2720-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB