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
    08/05/2023, 17:28

General

  • Target

    095f0373f946d78c7dc3d908c520572c552c4e83f02b4c1f0cfbd6e8e8bfcbd6.exe

  • Size

    479KB

  • MD5

    86025162b7c842044dc6b935ca620ff5

  • SHA1

    b818d11a75841a2f05c92a91f2beac16795c6141

  • SHA256

    095f0373f946d78c7dc3d908c520572c552c4e83f02b4c1f0cfbd6e8e8bfcbd6

  • SHA512

    3df1b7d5b5c1c2b3c7597ce1bc01085feec034026052a3db8b0f791f4ef060778888def39718a75efeab9444e6dd63bd427e029548293928555778ed4b6ce4b1

  • SSDEEP

    12288:2MrRy90qXqeyvNkY6h9ec8ehnpCHFCgMU6WSWlS0V0fiW+RA:nynKcIdYpUCgxT0fgG

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes
  • auth_value

    c57763165f68aabcf4874e661a1ffbac

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\095f0373f946d78c7dc3d908c520572c552c4e83f02b4c1f0cfbd6e8e8bfcbd6.exe
    "C:\Users\Admin\AppData\Local\Temp\095f0373f946d78c7dc3d908c520572c552c4e83f02b4c1f0cfbd6e8e8bfcbd6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5512656.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5512656.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9775629.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9775629.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4160301.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4160301.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5119099.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5119099.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4428
      • 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:4304
        • 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:4928
        • 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:4704
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1804
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2072
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:5012
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2832
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4596
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:964
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:640
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4848
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:908

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5119099.exe

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5119099.exe

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5512656.exe

                Filesize

                307KB

                MD5

                f4e57bab980b61fedf7b986faa7305dd

                SHA1

                942b333173428f98237b0d05ca88b1a7ec28b1a0

                SHA256

                1b3699494c76de9247b34ba81c526dabc022b85c4d5fd6451b9e607d9199d7cc

                SHA512

                bb79d1546fa99914c0c20756a9a19e808d18c9816b53e3474f1c9df459b7a13e04a0c266d6ffe664633c40c8e01af64f050c9daf0d4e9a43ffe3eb67f054c830

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5512656.exe

                Filesize

                307KB

                MD5

                f4e57bab980b61fedf7b986faa7305dd

                SHA1

                942b333173428f98237b0d05ca88b1a7ec28b1a0

                SHA256

                1b3699494c76de9247b34ba81c526dabc022b85c4d5fd6451b9e607d9199d7cc

                SHA512

                bb79d1546fa99914c0c20756a9a19e808d18c9816b53e3474f1c9df459b7a13e04a0c266d6ffe664633c40c8e01af64f050c9daf0d4e9a43ffe3eb67f054c830

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9775629.exe

                Filesize

                179KB

                MD5

                be369b0a925eec0adc429afefff5b160

                SHA1

                1597be602aef743a55744e9fe2ea22aec64a8bdc

                SHA256

                e9841493fa712492cfa8fc9bbc0f53218aac51cb14a948cc5208b1b95b3f8056

                SHA512

                cb01f45cbc296442f2c65ace4734c8e4c854b3cd49933b424c415fcee795bf243187a2d0aa2224f4d036eeacb972fa00deaf5e6b364d891a6222cdf03f5fa19b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9775629.exe

                Filesize

                179KB

                MD5

                be369b0a925eec0adc429afefff5b160

                SHA1

                1597be602aef743a55744e9fe2ea22aec64a8bdc

                SHA256

                e9841493fa712492cfa8fc9bbc0f53218aac51cb14a948cc5208b1b95b3f8056

                SHA512

                cb01f45cbc296442f2c65ace4734c8e4c854b3cd49933b424c415fcee795bf243187a2d0aa2224f4d036eeacb972fa00deaf5e6b364d891a6222cdf03f5fa19b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4160301.exe

                Filesize

                168KB

                MD5

                323289408d965d62baf0c957e75faa25

                SHA1

                0154601e3f21b663d743ef97c9270b88974f6e9c

                SHA256

                f01180ca101f573f0cd69ee517e87d948d4eb7a9f83769f4eeeeaace85de776f

                SHA512

                977551513d2fd19a28963dca81f8822628016f5386980cae8ad1637cdf51ada349b9a75a3fe90d34df8e5d83bca7e07b4f825e7bbd76adc4fb0bfa207d20305e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4160301.exe

                Filesize

                168KB

                MD5

                323289408d965d62baf0c957e75faa25

                SHA1

                0154601e3f21b663d743ef97c9270b88974f6e9c

                SHA256

                f01180ca101f573f0cd69ee517e87d948d4eb7a9f83769f4eeeeaace85de776f

                SHA512

                977551513d2fd19a28963dca81f8822628016f5386980cae8ad1637cdf51ada349b9a75a3fe90d34df8e5d83bca7e07b4f825e7bbd76adc4fb0bfa207d20305e

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

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

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

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

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

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

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

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

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

                Filesize

                210KB

                MD5

                af04cf379171883a7543c3b290c4d68d

                SHA1

                dabc7e3d3b2977e20f83bee25677769bc7cc4d3d

                SHA256

                72ca49217148621d27b0cb9c75b495dcadfd1d56121426a294d35c16ad1f1f95

                SHA512

                868822ba00bbac409268d17b59f9d38583c91782a54da96d53587da7549fa7a1cb8e441484ef06e7e5eca98a1792cd3d109ca954a896aa2d996f329f68853293

              • 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/2136-179-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/2136-159-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-173-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-175-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-177-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-178-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/2136-169-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-180-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/2136-167-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-165-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-147-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/2136-148-0x0000000004B90000-0x0000000005134000-memory.dmp

                Filesize

                5.6MB

              • memory/2136-150-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-149-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/2136-153-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-155-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-157-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-171-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-161-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2136-163-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/2276-191-0x000000000A690000-0x000000000A706000-memory.dmp

                Filesize

                472KB

              • memory/2276-197-0x000000000BBB0000-0x000000000BC00000-memory.dmp

                Filesize

                320KB

              • memory/2276-195-0x000000000C3F0000-0x000000000C91C000-memory.dmp

                Filesize

                5.2MB

              • memory/2276-194-0x000000000BCF0000-0x000000000BEB2000-memory.dmp

                Filesize

                1.8MB

              • memory/2276-193-0x000000000AFC0000-0x000000000B026000-memory.dmp

                Filesize

                408KB

              • memory/2276-192-0x000000000A7B0000-0x000000000A842000-memory.dmp

                Filesize

                584KB

              • memory/2276-196-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/2276-190-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/2276-189-0x000000000A380000-0x000000000A3BC000-memory.dmp

                Filesize

                240KB

              • memory/2276-188-0x000000000A320000-0x000000000A332000-memory.dmp

                Filesize

                72KB

              • memory/2276-187-0x000000000A3F0000-0x000000000A4FA000-memory.dmp

                Filesize

                1.0MB

              • memory/2276-186-0x000000000A8A0000-0x000000000AEB8000-memory.dmp

                Filesize

                6.1MB

              • memory/2276-185-0x0000000000470000-0x00000000004A0000-memory.dmp

                Filesize

                192KB