Analysis

  • max time kernel
    144s
  • max time network
    162s
  • 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, 19:55

General

  • Target

    14fe1248f7cb77e9e29e7cc068d469aab7391c9507ad7173fc43a3bed79e3c90.exe

  • Size

    481KB

  • MD5

    390df5b84c193b62b63d1fe3b5c42532

  • SHA1

    ab7eab0c4378a4d9f9383b44397e6e13ba96635a

  • SHA256

    14fe1248f7cb77e9e29e7cc068d469aab7391c9507ad7173fc43a3bed79e3c90

  • SHA512

    61fb45d82d912eb149576d549037653081393c4326f25c9ef49b02851eef6c0a7000e2254dbf0bc6ce8aaa63d0ac8fe496f9f239ede9c7b7b98cc249d7ce0324

  • SSDEEP

    12288:MMrhy90Bg+4zuQ3pE5Qbmeo/+BBWMrvhe:tyR3y5QnHYMrvhe

Malware Config

Extracted

Family

redline

Botnet

misar

C2

217.196.96.101:4132

Attributes
  • auth_value

    069dd9eeee8cff502b661416888f692a

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 6 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 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14fe1248f7cb77e9e29e7cc068d469aab7391c9507ad7173fc43a3bed79e3c90.exe
    "C:\Users\Admin\AppData\Local\Temp\14fe1248f7cb77e9e29e7cc068d469aab7391c9507ad7173fc43a3bed79e3c90.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9099830.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9099830.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1356
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0134562.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0134562.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5568254.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5568254.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3933034.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3933034.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3900
      • 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:1440
        • 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:368
        • 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:4708
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:676
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3212
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4192
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1400
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2836
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3352
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4656

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3933034.exe

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3933034.exe

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9099830.exe

                Filesize

                309KB

                MD5

                1f238c44d3612e53a5bec8963a8118a1

                SHA1

                ba926ff11e8538e283e54af03f24dfbc8461ef08

                SHA256

                87f09df7d4fe1a0e9b7a776e27e13ec46f04eafad1528eeb81a4226cb3318f2a

                SHA512

                ea3506574b3ed179644b188ed141f2411f753fb22d7e916df75d3d723242e6e0ea5a5c17efc2f83aa11340939b8055d8ba6ff345d1498f05cec39b05c3d4acdb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9099830.exe

                Filesize

                309KB

                MD5

                1f238c44d3612e53a5bec8963a8118a1

                SHA1

                ba926ff11e8538e283e54af03f24dfbc8461ef08

                SHA256

                87f09df7d4fe1a0e9b7a776e27e13ec46f04eafad1528eeb81a4226cb3318f2a

                SHA512

                ea3506574b3ed179644b188ed141f2411f753fb22d7e916df75d3d723242e6e0ea5a5c17efc2f83aa11340939b8055d8ba6ff345d1498f05cec39b05c3d4acdb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0134562.exe

                Filesize

                178KB

                MD5

                15de23d4cb9eeee02594d02bf078b732

                SHA1

                5fe9c0604c79130562435b0e7fea352c06ba339d

                SHA256

                2eea59cbf1b0af3c68e8f7a96e052182e3e1eb4a28ee0a6318288a5de473729d

                SHA512

                e81c6bd26cacc24f18652ea3925ef18622c3cb39ccebd22bf1c8901afc58b659dfe9b942dc68b0860c9ed17044d74eca1ac660df2309877e1be834ffc2150c13

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0134562.exe

                Filesize

                178KB

                MD5

                15de23d4cb9eeee02594d02bf078b732

                SHA1

                5fe9c0604c79130562435b0e7fea352c06ba339d

                SHA256

                2eea59cbf1b0af3c68e8f7a96e052182e3e1eb4a28ee0a6318288a5de473729d

                SHA512

                e81c6bd26cacc24f18652ea3925ef18622c3cb39ccebd22bf1c8901afc58b659dfe9b942dc68b0860c9ed17044d74eca1ac660df2309877e1be834ffc2150c13

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5568254.exe

                Filesize

                168KB

                MD5

                67eb60a95fc333a0218c7dbcbd4931eb

                SHA1

                df3e2229536740fe85cca94f116bb201efd2416c

                SHA256

                0ebb5824bde856b74c1233467ff1277909681f3388b1ff0875f239db2f47ee12

                SHA512

                ccc5c3de0f84ee00adcdb7c2bfd6e9ff1dc04aa5146841aa68ef1d7994e25996d32f43bf7875e61dcefd096e1546933320d5c637586399d0242f93ea05c758ad

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5568254.exe

                Filesize

                168KB

                MD5

                67eb60a95fc333a0218c7dbcbd4931eb

                SHA1

                df3e2229536740fe85cca94f116bb201efd2416c

                SHA256

                0ebb5824bde856b74c1233467ff1277909681f3388b1ff0875f239db2f47ee12

                SHA512

                ccc5c3de0f84ee00adcdb7c2bfd6e9ff1dc04aa5146841aa68ef1d7994e25996d32f43bf7875e61dcefd096e1546933320d5c637586399d0242f93ea05c758ad

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

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

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

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

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

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

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

                Filesize

                209KB

                MD5

                e750fef85227c2b0a976e5ffe903a193

                SHA1

                a0cfe946525dcd14ece8883b077cbed6a5b11aa7

                SHA256

                3aebf7b9bfa08e0b17caa406f49c0979de5acf88693fafdfd2ca4555ef599e83

                SHA512

                0b7ff18b648c7df717be6bcf5524bfa71b174bc63cf15b784324e8a3d24dcb8f0705e1545cd2df35f76c6d3ebae73160ff5a030f6099fa194dcd8606e4ec0dcd

              • memory/4684-197-0x000000000C430000-0x000000000C5F2000-memory.dmp

                Filesize

                1.8MB

              • memory/4684-196-0x000000000B960000-0x000000000B9B0000-memory.dmp

                Filesize

                320KB

              • memory/4684-195-0x000000000AD10000-0x000000000AD76000-memory.dmp

                Filesize

                408KB

              • memory/4684-194-0x000000000ADB0000-0x000000000AE42000-memory.dmp

                Filesize

                584KB

              • memory/4684-193-0x00000000053F0000-0x0000000005466000-memory.dmp

                Filesize

                472KB

              • memory/4684-192-0x0000000002DF0000-0x0000000002E00000-memory.dmp

                Filesize

                64KB

              • memory/4684-191-0x0000000002DF0000-0x0000000002E00000-memory.dmp

                Filesize

                64KB

              • memory/4684-190-0x000000000AA80000-0x000000000AABC000-memory.dmp

                Filesize

                240KB

              • memory/4684-189-0x000000000AA20000-0x000000000AA32000-memory.dmp

                Filesize

                72KB

              • memory/4684-188-0x000000000AAF0000-0x000000000ABFA000-memory.dmp

                Filesize

                1.0MB

              • memory/4684-187-0x000000000AF70000-0x000000000B588000-memory.dmp

                Filesize

                6.1MB

              • memory/4684-186-0x0000000000B70000-0x0000000000BA0000-memory.dmp

                Filesize

                192KB

              • memory/4684-198-0x000000000CB30000-0x000000000D05C000-memory.dmp

                Filesize

                5.2MB

              • memory/5020-159-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-181-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-180-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-179-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-178-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-177-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-176-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/5020-175-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-173-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-171-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-169-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-167-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-165-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-163-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-161-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-157-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-155-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-153-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-151-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-149-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-148-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/5020-147-0x0000000004B40000-0x00000000050E4000-memory.dmp

                Filesize

                5.6MB