Analysis

  • max time kernel
    136s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2023 17:46

General

  • Target

    a8c108019954e2bc6797cc0e23e71b04b8a7fbe24f9fb6fb9367b0794504fc5a.exe

  • Size

    479KB

  • MD5

    e716b9327fa3ea74c494b77cca82bebc

  • SHA1

    a0206dc4c83baa35cedd382440e49de55bcc9494

  • SHA256

    a8c108019954e2bc6797cc0e23e71b04b8a7fbe24f9fb6fb9367b0794504fc5a

  • SHA512

    15426353c70d61a0a709a4dc5814df37634bd9613f60120f245ab63952d66c2a22e9070d048852c649c261777d1972ae5aa86fd1d2e07a6081c4bbb9aa7653de

  • SSDEEP

    12288:IMrYy909rG0CGqxo5HY9MsTXvjOoDBXp:wycrG0CGsDTXvjOMBXp

Malware Config

Extracted

Family

redline

Botnet

dona

C2

217.196.96.101:4132

Attributes
  • auth_value

    9fbb198992bbc83a84ab1f21384813e3

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 7 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8c108019954e2bc6797cc0e23e71b04b8a7fbe24f9fb6fb9367b0794504fc5a.exe
    "C:\Users\Admin\AppData\Local\Temp\a8c108019954e2bc6797cc0e23e71b04b8a7fbe24f9fb6fb9367b0794504fc5a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5403041.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5403041.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8132424.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8132424.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3426149.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3426149.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2347995.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2347995.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3252
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3924
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2528
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4896
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4888
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4688
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:924
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4572
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3884
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1404
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3568
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4044

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2347995.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2347995.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5403041.exe

                Filesize

                307KB

                MD5

                27af3a0ccfc163014dce2b725b7ac7e6

                SHA1

                cbbb457df133ec17593f88fad5e6a31b2dbef6cb

                SHA256

                0dc169690e2f7b2fc19bac399f90a98517111502d8e12cd3b10a0f53f9440666

                SHA512

                c69580ff163e4608ba5f0ecf9bd350ac2941fd386502bddb6de2446a6ee00acd7386417bb4351f6877699073a3a6a0e985d17b2c19c625fdf99bef382d7b640d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5403041.exe

                Filesize

                307KB

                MD5

                27af3a0ccfc163014dce2b725b7ac7e6

                SHA1

                cbbb457df133ec17593f88fad5e6a31b2dbef6cb

                SHA256

                0dc169690e2f7b2fc19bac399f90a98517111502d8e12cd3b10a0f53f9440666

                SHA512

                c69580ff163e4608ba5f0ecf9bd350ac2941fd386502bddb6de2446a6ee00acd7386417bb4351f6877699073a3a6a0e985d17b2c19c625fdf99bef382d7b640d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8132424.exe

                Filesize

                168KB

                MD5

                f3a0416b92ace4c58c23a55f18834203

                SHA1

                148da03994bce0986174a5317bece3e34763864f

                SHA256

                37127e4d8f509b9daeabd82a2b7c45825452a988dc56011dbedb97f56e2f9488

                SHA512

                c88a8aa397d7fa71679ccc272b4fefea3397edf4114e961e694f17aaff57f233ced291460eadd9f0dd156f3d0b28781bd4e6c53a619c5a337c1ccdad9cb17ead

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8132424.exe

                Filesize

                168KB

                MD5

                f3a0416b92ace4c58c23a55f18834203

                SHA1

                148da03994bce0986174a5317bece3e34763864f

                SHA256

                37127e4d8f509b9daeabd82a2b7c45825452a988dc56011dbedb97f56e2f9488

                SHA512

                c88a8aa397d7fa71679ccc272b4fefea3397edf4114e961e694f17aaff57f233ced291460eadd9f0dd156f3d0b28781bd4e6c53a619c5a337c1ccdad9cb17ead

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3426149.exe

                Filesize

                179KB

                MD5

                0d5b98c865f0b6f465ea7567656632d8

                SHA1

                21be0aedb3280ac875a04b2489d8ab0e630096cc

                SHA256

                40302026f11b8355611d78451f42c8b1b9f2a3a28e8682e52df4de43fa354f94

                SHA512

                f3d3b5c005f6ceca485ec6925d82ddaa334c58fa072a792087206fafe1a9cc7e90698f4455abd0c3cd001a90b175940583ef0e1f4af004a0c1e8d04b36fe7ea2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3426149.exe

                Filesize

                179KB

                MD5

                0d5b98c865f0b6f465ea7567656632d8

                SHA1

                21be0aedb3280ac875a04b2489d8ab0e630096cc

                SHA256

                40302026f11b8355611d78451f42c8b1b9f2a3a28e8682e52df4de43fa354f94

                SHA512

                f3d3b5c005f6ceca485ec6925d82ddaa334c58fa072a792087206fafe1a9cc7e90698f4455abd0c3cd001a90b175940583ef0e1f4af004a0c1e8d04b36fe7ea2

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                10e87472173b428e6fdfce97e0697c49

                SHA1

                f2cab70e7fa7f50f70d9cef72c2fa59c74afe12d

                SHA256

                5c493f89f51c2a5f47ff71e762441f577d4962c3c00d460f8c07de311e91e28f

                SHA512

                56284a7b6ab7c95dac2f7acd0d6e590a84285ac7839d42689cbbb09f78e0e0ff2f5d55471a3642f51d9e55362c79e46f89cedfd3a333d3fe2c4fd6f131ee38c9

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/4276-150-0x000000000A2F0000-0x000000000A302000-memory.dmp

                Filesize

                72KB

              • memory/4276-160-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/4276-159-0x000000000C510000-0x000000000CA3C000-memory.dmp

                Filesize

                5.2MB

              • memory/4276-158-0x000000000BE10000-0x000000000BFD2000-memory.dmp

                Filesize

                1.8MB

              • memory/4276-157-0x000000000B360000-0x000000000B3B0000-memory.dmp

                Filesize

                320KB

              • memory/4276-156-0x000000000B860000-0x000000000BE04000-memory.dmp

                Filesize

                5.6MB

              • memory/4276-155-0x000000000A6E0000-0x000000000A746000-memory.dmp

                Filesize

                408KB

              • memory/4276-154-0x000000000A780000-0x000000000A812000-memory.dmp

                Filesize

                584KB

              • memory/4276-153-0x000000000A660000-0x000000000A6D6000-memory.dmp

                Filesize

                472KB

              • memory/4276-152-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/4276-151-0x000000000A350000-0x000000000A38C000-memory.dmp

                Filesize

                240KB

              • memory/4276-149-0x000000000A3C0000-0x000000000A4CA000-memory.dmp

                Filesize

                1.0MB

              • memory/4276-148-0x000000000A850000-0x000000000AE68000-memory.dmp

                Filesize

                6.1MB

              • memory/4276-147-0x0000000000440000-0x0000000000470000-memory.dmp

                Filesize

                192KB

              • memory/4700-172-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-188-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-190-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-192-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-193-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/4700-194-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/4700-195-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/4700-186-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-184-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-182-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-180-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-178-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-176-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-174-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-170-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-168-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-166-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4700-165-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB