Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2023, 22:57

General

  • Target

    4454151a37b39be1bdee7b9cf1b0e7d37a95a11cc650384cf94b800ccb6f1866.exe

  • Size

    479KB

  • MD5

    fd5a7b1fcfcdf77cc5d6c0647ef3095f

  • SHA1

    7087861e0cbc7f7e1693dca0da5833dafb21ecf0

  • SHA256

    4454151a37b39be1bdee7b9cf1b0e7d37a95a11cc650384cf94b800ccb6f1866

  • SHA512

    6f58877baf779d5c3a2762812b64746868b62aebf59bda1795495aebba5b8f6cfe7f897f323f8947531213ff31235621663057bef648a7992ea7bdcb672b5c09

  • SSDEEP

    12288:eMrly909UUc6FRpSjBGEp9fRxzNuZPQsJFuydHdCB/BQ:jyYUUc6NOBGETTZIPQ8Fvd9EO

Malware Config

Extracted

Family

redline

Botnet

morty

C2

217.196.96.101:4132

Attributes
  • auth_value

    fe1a24c211cc8e5bf9ff11c737ce0e97

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\4454151a37b39be1bdee7b9cf1b0e7d37a95a11cc650384cf94b800ccb6f1866.exe
    "C:\Users\Admin\AppData\Local\Temp\4454151a37b39be1bdee7b9cf1b0e7d37a95a11cc650384cf94b800ccb6f1866.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3674378.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3674378.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5378271.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5378271.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8006784.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8006784.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9440655.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9440655.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3572
      • 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:592
        • 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:3320
        • 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:2228
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2828
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4052
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3384
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:872
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1732
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4956
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3100
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2864
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4536

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9440655.exe

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9440655.exe

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3674378.exe

                      Filesize

                      307KB

                      MD5

                      341e01883309739147d7052e8a7ff06f

                      SHA1

                      89d4880b5c153c77c2cbeb5fa4034a1060ec5149

                      SHA256

                      71ba49971e53e471a485d47a9c4520c0d527e25f8a3f902b2c1b2350ea3f3689

                      SHA512

                      fc6272ade35117ab60122573ccc3056b43c38aa11a4488c4ab4f716fcc2e5642d4487e06ed23a64385d3546b0f3af0e4efaac0e90eaf0de5ac325a250b6a2ab2

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3674378.exe

                      Filesize

                      307KB

                      MD5

                      341e01883309739147d7052e8a7ff06f

                      SHA1

                      89d4880b5c153c77c2cbeb5fa4034a1060ec5149

                      SHA256

                      71ba49971e53e471a485d47a9c4520c0d527e25f8a3f902b2c1b2350ea3f3689

                      SHA512

                      fc6272ade35117ab60122573ccc3056b43c38aa11a4488c4ab4f716fcc2e5642d4487e06ed23a64385d3546b0f3af0e4efaac0e90eaf0de5ac325a250b6a2ab2

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5378271.exe

                      Filesize

                      178KB

                      MD5

                      89aef473912d2d2060cfb6e7ae76b1ed

                      SHA1

                      42ce1698261eb319bd71d7ba7404ee8dc7ef13ae

                      SHA256

                      e2295729a8ae2377523939f16c9277cb486afd709c50b5e552e054b77af8acbc

                      SHA512

                      08ddb641a36d8d96a82927b3b735140d22b1a37c8c99008a0964e25b58ac2f971f128105cad767ef692c33e06df2a7c755eeea09c1ea5b8bf7cef5ed0cc1cdb7

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5378271.exe

                      Filesize

                      178KB

                      MD5

                      89aef473912d2d2060cfb6e7ae76b1ed

                      SHA1

                      42ce1698261eb319bd71d7ba7404ee8dc7ef13ae

                      SHA256

                      e2295729a8ae2377523939f16c9277cb486afd709c50b5e552e054b77af8acbc

                      SHA512

                      08ddb641a36d8d96a82927b3b735140d22b1a37c8c99008a0964e25b58ac2f971f128105cad767ef692c33e06df2a7c755eeea09c1ea5b8bf7cef5ed0cc1cdb7

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8006784.exe

                      Filesize

                      168KB

                      MD5

                      f602ecfff96103a3aa8f55afc221cd6f

                      SHA1

                      ed9053a889772a33b078f453375b5fb6b0ca58f5

                      SHA256

                      295b7e99336da5cd32c4fde14c76114a052813d3a50fb96c9229df16620cb629

                      SHA512

                      7350b2675537dbb4bb96075430934000cd9f422d8d76db6a5271254204405dc2e3961ae5c21eca6c58f8a87d874872c17bd5c87f2259559854a70efecec02b23

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8006784.exe

                      Filesize

                      168KB

                      MD5

                      f602ecfff96103a3aa8f55afc221cd6f

                      SHA1

                      ed9053a889772a33b078f453375b5fb6b0ca58f5

                      SHA256

                      295b7e99336da5cd32c4fde14c76114a052813d3a50fb96c9229df16620cb629

                      SHA512

                      7350b2675537dbb4bb96075430934000cd9f422d8d76db6a5271254204405dc2e3961ae5c21eca6c58f8a87d874872c17bd5c87f2259559854a70efecec02b23

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

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

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

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

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

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

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

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

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

                      Filesize

                      209KB

                      MD5

                      ef78b6751869655427243a24e1792e91

                      SHA1

                      cbd80e28b3b2a32689bef483cd735ce1c9fbaaf1

                      SHA256

                      f90674ca38bcbc15f0bf36eba39dd282c2116c6580b41b67b2da166be5b07d7f

                      SHA512

                      19aa180da01c915048ca268c5d5db01b2b379713971fb4a5bffc0cb565a1883220a3e642c2e7e47a5cc651badde0d1d6412bdf05d6fc26654b778a3262aeb78b

                    • 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/1532-191-0x000000000A400000-0x000000000A476000-memory.dmp

                      Filesize

                      472KB

                    • memory/1532-194-0x000000000B110000-0x000000000B160000-memory.dmp

                      Filesize

                      320KB

                    • memory/1532-193-0x000000000AD00000-0x000000000AD66000-memory.dmp

                      Filesize

                      408KB

                    • memory/1532-192-0x000000000A520000-0x000000000A5B2000-memory.dmp

                      Filesize

                      584KB

                    • memory/1532-195-0x000000000BA50000-0x000000000BC12000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1532-190-0x0000000004980000-0x0000000004990000-memory.dmp

                      Filesize

                      64KB

                    • memory/1532-189-0x000000000A0F0000-0x000000000A12C000-memory.dmp

                      Filesize

                      240KB

                    • memory/1532-188-0x000000000A090000-0x000000000A0A2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1532-187-0x000000000A160000-0x000000000A26A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1532-196-0x000000000C150000-0x000000000C67C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1532-185-0x00000000001E0000-0x000000000020E000-memory.dmp

                      Filesize

                      184KB

                    • memory/1532-186-0x000000000A5E0000-0x000000000ABF8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4276-159-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-180-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4276-179-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4276-178-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4276-177-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-175-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-173-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-171-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-169-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-167-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-165-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-163-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-161-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-157-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-155-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-153-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-151-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-150-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4276-149-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4276-148-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4276-147-0x0000000004AB0000-0x0000000005054000-memory.dmp

                      Filesize

                      5.6MB