Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2023 21:34

General

  • Target

    d49dc55850538fbf76233c80a51ce9e44e176a0ce7ea9ed67f12a1c45c6fd674.exe

  • Size

    480KB

  • MD5

    eb3d07d148dcbc7e695a427e404069b8

  • SHA1

    103401c8bf642777828f3c1272e71f202c0569c4

  • SHA256

    d49dc55850538fbf76233c80a51ce9e44e176a0ce7ea9ed67f12a1c45c6fd674

  • SHA512

    fb7aaf36992317742fb136ce5ede51604d0d35db9fc94e60205cfdc365d6ce4ab84104b5bc5ff1a2d6fc607c811de2910071a1a0cfce5f0e19acd928752af407

  • SSDEEP

    12288:CMrsy9053xgrgQUGb9XkpxuAxkAq26BJeFiVV:yyC3xsgDA0LuGq24JeF2V

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

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\d49dc55850538fbf76233c80a51ce9e44e176a0ce7ea9ed67f12a1c45c6fd674.exe
    "C:\Users\Admin\AppData\Local\Temp\d49dc55850538fbf76233c80a51ce9e44e176a0ce7ea9ed67f12a1c45c6fd674.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9687081.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9687081.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8975153.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8975153.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7111506.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7111506.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0045056.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0045056.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1972
      • 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:3580
        • 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:460
        • 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:1248
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4256
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4240
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4268
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4032
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1600
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1908
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:980
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1536
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3816

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0045056.exe

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0045056.exe

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9687081.exe

                Filesize

                309KB

                MD5

                9014b81bac04f6098c0d64f4c055e602

                SHA1

                7af1da639827dcfbad38de140a5fec48bbf30a6f

                SHA256

                e3a2e63e6f4da9503d25ea0e3850e964d086e642535e7b7233f18af8758bd428

                SHA512

                ee20b28f92cb000091d799bf1a230be9495546f75e22e24e0d3644dc34f298b6636997e355545bda7aff16418f8cbe6afd09a6710db94cd6edefb19b0d958ffc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9687081.exe

                Filesize

                309KB

                MD5

                9014b81bac04f6098c0d64f4c055e602

                SHA1

                7af1da639827dcfbad38de140a5fec48bbf30a6f

                SHA256

                e3a2e63e6f4da9503d25ea0e3850e964d086e642535e7b7233f18af8758bd428

                SHA512

                ee20b28f92cb000091d799bf1a230be9495546f75e22e24e0d3644dc34f298b6636997e355545bda7aff16418f8cbe6afd09a6710db94cd6edefb19b0d958ffc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8975153.exe

                Filesize

                181KB

                MD5

                24ee1fbe5e7c02b2b548b4e7d65a189c

                SHA1

                a186a92b7be3cb3aedd431053c2b16fca30f0224

                SHA256

                17b8ad5586dfb62db8dc0c542e40554c7e7801310e36d64116911dd287b080a1

                SHA512

                704d3bd345f16dc1e4230bb3e95f97140635bba31037e8870388dc9053dd3153e844eacd7e8cf1853c6ab7d224d891aad8c2e53e43f53808cab1d642852d60f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8975153.exe

                Filesize

                181KB

                MD5

                24ee1fbe5e7c02b2b548b4e7d65a189c

                SHA1

                a186a92b7be3cb3aedd431053c2b16fca30f0224

                SHA256

                17b8ad5586dfb62db8dc0c542e40554c7e7801310e36d64116911dd287b080a1

                SHA512

                704d3bd345f16dc1e4230bb3e95f97140635bba31037e8870388dc9053dd3153e844eacd7e8cf1853c6ab7d224d891aad8c2e53e43f53808cab1d642852d60f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7111506.exe

                Filesize

                168KB

                MD5

                89d025cfc57f7fc90df1ab6c688fafcc

                SHA1

                d50825047b51b91a5c86546bc452c5de6ed98064

                SHA256

                c9a2874d88be0edd904e269b85b98f72f87b13ce60caccdcc0353ea906ae6486

                SHA512

                005e8d690ff5815a4be17b07aa0c9d3ee6d69a6ce891e2c07a2d30f8243e789376077664646f9bcfa67315494f923aef15d709f52c1b9648796edd3deb5ba046

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7111506.exe

                Filesize

                168KB

                MD5

                89d025cfc57f7fc90df1ab6c688fafcc

                SHA1

                d50825047b51b91a5c86546bc452c5de6ed98064

                SHA256

                c9a2874d88be0edd904e269b85b98f72f87b13ce60caccdcc0353ea906ae6486

                SHA512

                005e8d690ff5815a4be17b07aa0c9d3ee6d69a6ce891e2c07a2d30f8243e789376077664646f9bcfa67315494f923aef15d709f52c1b9648796edd3deb5ba046

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

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

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

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

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

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

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

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

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

                Filesize

                212KB

                MD5

                bda07829b35143e8bb8722b433d8d501

                SHA1

                214eb33f0e9bc0b7d33fd1d514a54c37c238a4ad

                SHA256

                33d2e6c7fbaef3e7d690e3993d0c04d36aab6ade6e70eb3ea0cff2514e72358a

                SHA512

                7db731b505d52de92d03ff238d59036807843bebcaafaa180fb3583926eb712e91621f8d507812f156f2d903fdcd82771040bb3f93c66c836d8f472fc6cd4473

              • 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/2084-172-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-152-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-162-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-164-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-166-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-168-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-170-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-158-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-174-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-176-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-178-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-179-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-180-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-181-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-148-0x0000000004B20000-0x00000000050C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2084-147-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-150-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-149-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/2084-151-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-160-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-154-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2084-156-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2356-194-0x0000000005DC0000-0x0000000005E26000-memory.dmp

                Filesize

                408KB

              • memory/2356-193-0x0000000005D20000-0x0000000005DB2000-memory.dmp

                Filesize

                584KB

              • memory/2356-192-0x0000000005C00000-0x0000000005C76000-memory.dmp

                Filesize

                472KB

              • memory/2356-191-0x0000000005870000-0x0000000005880000-memory.dmp

                Filesize

                64KB

              • memory/2356-190-0x0000000005900000-0x000000000593C000-memory.dmp

                Filesize

                240KB

              • memory/2356-189-0x00000000058A0000-0x00000000058B2000-memory.dmp

                Filesize

                72KB

              • memory/2356-188-0x0000000005990000-0x0000000005A9A000-memory.dmp

                Filesize

                1.0MB

              • memory/2356-187-0x0000000005EA0000-0x00000000064B8000-memory.dmp

                Filesize

                6.1MB

              • memory/2356-186-0x0000000000F40000-0x0000000000F6E000-memory.dmp

                Filesize

                184KB

              • memory/2356-195-0x0000000006D80000-0x0000000006F42000-memory.dmp

                Filesize

                1.8MB

              • memory/2356-196-0x0000000009130000-0x000000000965C000-memory.dmp

                Filesize

                5.2MB

              • memory/2356-197-0x0000000006CC0000-0x0000000006D10000-memory.dmp

                Filesize

                320KB