Analysis

  • max time kernel
    126s
  • 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
    01-06-2023 15:43

General

  • Target

    ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab.exe

  • Size

    752KB

  • MD5

    597aea6a35f383b14828701eee460fba

  • SHA1

    40db7bba52d912ba661812765f343222aa66b16e

  • SHA256

    ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab

  • SHA512

    2ee609923f57c3f293cfb11c471db21a7cd1b3224a415fa48b4e0575648df97662b19037ba677fcc4f73db172ef0d5cb3fffba3a9448b1e565f4de4a13a51536

  • SSDEEP

    12288:ZMrSy90zqNW4XqqhG4gK+Ip/KhnNQvSGIJATF0DafpSPUlEJ1Q:Tydkf4gKv/un6KGQATF0UpSPU6m

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\ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab.exe
    "C:\Users\Admin\AppData\Local\Temp\ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2760568.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2760568.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5538145.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5538145.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0717040.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0717040.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:980
          • 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:3952
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0248161.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0248161.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3804803.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3804803.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4548
        • 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:624
          • 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:5080
          • 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:3060
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3512
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1112
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4044
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4760
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:4224
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3692
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1944
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4964521.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4964521.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4544
                  • 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:4400
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2056
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1916

              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\n4964521.exe

                Filesize

                302KB

                MD5

                bcff5b6f1f1c31f86024566a70554642

                SHA1

                ce7aec1d9f53b5c009110418a89474c755d8d7b5

                SHA256

                de4470560b709a91e148a74e10a9d363c4ba860de72709e2d8b53d042e24f468

                SHA512

                7a8767ee8f226432f6cd81864f01d3847003e1188db7f4c7d6307091bd2b069d42c93f748628ff5a1045c6f3ce77608d8016f4ecfcca59abc51163f71ce5bdcc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4964521.exe

                Filesize

                302KB

                MD5

                bcff5b6f1f1c31f86024566a70554642

                SHA1

                ce7aec1d9f53b5c009110418a89474c755d8d7b5

                SHA256

                de4470560b709a91e148a74e10a9d363c4ba860de72709e2d8b53d042e24f468

                SHA512

                7a8767ee8f226432f6cd81864f01d3847003e1188db7f4c7d6307091bd2b069d42c93f748628ff5a1045c6f3ce77608d8016f4ecfcca59abc51163f71ce5bdcc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2760568.exe

                Filesize

                445KB

                MD5

                6f6b08569174fa5c6cc4a0892a4f4060

                SHA1

                760468baf376857b7dddffdb77b2fa28ac21f4fc

                SHA256

                e74b33e3cfb3c70bcd5eab791366989472e5f5fba736b7c1aab230247ee79808

                SHA512

                b60582eea6a86e08e5327c7041bd7bfe0b922330ef2336e60540a28f802097b034d5715fabcc99be98e6ad4b233232ebca3a83a7d61b5c81d7e28bbd2f73d2d0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2760568.exe

                Filesize

                445KB

                MD5

                6f6b08569174fa5c6cc4a0892a4f4060

                SHA1

                760468baf376857b7dddffdb77b2fa28ac21f4fc

                SHA256

                e74b33e3cfb3c70bcd5eab791366989472e5f5fba736b7c1aab230247ee79808

                SHA512

                b60582eea6a86e08e5327c7041bd7bfe0b922330ef2336e60540a28f802097b034d5715fabcc99be98e6ad4b233232ebca3a83a7d61b5c81d7e28bbd2f73d2d0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3804803.exe

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3804803.exe

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5538145.exe

                Filesize

                273KB

                MD5

                86071e93256d4ef1359c73313b4cc2f5

                SHA1

                f51c54c668e828d5e72356f7f70ef2901adff2ba

                SHA256

                e5e33e883564dc821a16127abf8f661accad17d420b58a354103372cda3da665

                SHA512

                a34ad1c33af3341b260df6ddd41057d05029ba4db0befa43a073ae114d7e375ced4722ce0d4351aa1367707dd4539019bfd44a572cdcc08117481f2c73064046

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5538145.exe

                Filesize

                273KB

                MD5

                86071e93256d4ef1359c73313b4cc2f5

                SHA1

                f51c54c668e828d5e72356f7f70ef2901adff2ba

                SHA256

                e5e33e883564dc821a16127abf8f661accad17d420b58a354103372cda3da665

                SHA512

                a34ad1c33af3341b260df6ddd41057d05029ba4db0befa43a073ae114d7e375ced4722ce0d4351aa1367707dd4539019bfd44a572cdcc08117481f2c73064046

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0717040.exe

                Filesize

                145KB

                MD5

                01dd0c8755dda95116984de8099dbc1a

                SHA1

                82fc4750d92aa56a34ef8728efbd884183d79db9

                SHA256

                d72d3a9e94453f1794f002984213ed362b6eb03ffc09436a04594af631e4d380

                SHA512

                0778a1134b8ad9f2ddb1854473dea07becd6c9206313d06ebc5c56a4a08df125383b3e65caa3b444da98cb9da771d297d1d612553431cb6bb708d0c925af20e3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0717040.exe

                Filesize

                145KB

                MD5

                01dd0c8755dda95116984de8099dbc1a

                SHA1

                82fc4750d92aa56a34ef8728efbd884183d79db9

                SHA256

                d72d3a9e94453f1794f002984213ed362b6eb03ffc09436a04594af631e4d380

                SHA512

                0778a1134b8ad9f2ddb1854473dea07becd6c9206313d06ebc5c56a4a08df125383b3e65caa3b444da98cb9da771d297d1d612553431cb6bb708d0c925af20e3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0248161.exe

                Filesize

                168KB

                MD5

                08d19db2c23b3aa6b5017b480b1d1a10

                SHA1

                123fc6ec256ecc707aea347904fdb02ffa7b5f1a

                SHA256

                51af3c52b41140a4cc93ceefa9ab50009a2a97764aa6d7a68345eb4e07c33938

                SHA512

                3e7ac2034c66d567fe26626c0cb296c6eae5a795259efa4a6d46a9f82e6fdf4b71b2bf50fac72ff710e0c0381ea41b1a3aa67937d311fe1409b722df8640dc73

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0248161.exe

                Filesize

                168KB

                MD5

                08d19db2c23b3aa6b5017b480b1d1a10

                SHA1

                123fc6ec256ecc707aea347904fdb02ffa7b5f1a

                SHA256

                51af3c52b41140a4cc93ceefa9ab50009a2a97764aa6d7a68345eb4e07c33938

                SHA512

                3e7ac2034c66d567fe26626c0cb296c6eae5a795259efa4a6d46a9f82e6fdf4b71b2bf50fac72ff710e0c0381ea41b1a3aa67937d311fe1409b722df8640dc73

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

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

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

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

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

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

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

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

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

                Filesize

                213KB

                MD5

                886bfeb258dd49000258e62f0f93ae9d

                SHA1

                08d09612b06a3acf7c38b8025acd4ee328921681

                SHA256

                c1f6c7391801801975253eb7eb7cf31813081df969f249bc771058f122e0b3b9

                SHA512

                051167425d1ab891c36ff495029e8f2b48507793386a1b25e68551b7148fc3d6e119d545a4536d1742973532ec7fe8b6d069ebcb63279759f9be02f17892dab9

              • 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/3952-154-0x00000000003F0000-0x00000000003FA000-memory.dmp

                Filesize

                40KB

              • memory/4400-194-0x0000000000360000-0x000000000038E000-memory.dmp

                Filesize

                184KB

              • memory/4400-200-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/5100-162-0x0000000000FA0000-0x0000000000FCE000-memory.dmp

                Filesize

                184KB

              • memory/5100-176-0x00000000091B0000-0x00000000096DC000-memory.dmp

                Filesize

                5.2MB

              • memory/5100-175-0x0000000003290000-0x00000000032A0000-memory.dmp

                Filesize

                64KB

              • memory/5100-174-0x0000000007590000-0x0000000007752000-memory.dmp

                Filesize

                1.8MB

              • memory/5100-173-0x0000000006D30000-0x0000000006D80000-memory.dmp

                Filesize

                320KB

              • memory/5100-171-0x00000000066E0000-0x0000000006746000-memory.dmp

                Filesize

                408KB

              • memory/5100-170-0x0000000006FE0000-0x0000000007584000-memory.dmp

                Filesize

                5.6MB

              • memory/5100-169-0x0000000006640000-0x00000000066D2000-memory.dmp

                Filesize

                584KB

              • memory/5100-168-0x0000000005EA0000-0x0000000005F16000-memory.dmp

                Filesize

                472KB

              • memory/5100-167-0x0000000003290000-0x00000000032A0000-memory.dmp

                Filesize

                64KB

              • memory/5100-166-0x0000000005A90000-0x0000000005ACC000-memory.dmp

                Filesize

                240KB

              • memory/5100-165-0x0000000005A30000-0x0000000005A42000-memory.dmp

                Filesize

                72KB

              • memory/5100-164-0x0000000005B10000-0x0000000005C1A000-memory.dmp

                Filesize

                1.0MB

              • memory/5100-163-0x0000000006020000-0x0000000006638000-memory.dmp

                Filesize

                6.1MB