Analysis

  • max time kernel
    137s
  • 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
    10-05-2023 05:31

General

  • Target

    b866397dcd34fa55c468ef01081cee2b9761f6eeea998b3fe5b609e8ca29c6c0.exe

  • Size

    479KB

  • MD5

    bf67c3b553af9e16f492858ccb51f152

  • SHA1

    876fd67d69de7efaf300cc150cdc917e4fc7982f

  • SHA256

    b866397dcd34fa55c468ef01081cee2b9761f6eeea998b3fe5b609e8ca29c6c0

  • SHA512

    da115c700a70d1093715f2b5a55e69a2dd990b2c3a8dadd4e85bd0143c0002551bcd9a98bd510da4a0b11befb449b4985791a465630b16bea52dc56b3838bcb7

  • SSDEEP

    12288:9MrSy90BXThEtYRQ8hx4G6FX8zrHiAtCB6Gi2rn:7ykXThEtYR3lrzGDrn

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

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\b866397dcd34fa55c468ef01081cee2b9761f6eeea998b3fe5b609e8ca29c6c0.exe
    "C:\Users\Admin\AppData\Local\Temp\b866397dcd34fa55c468ef01081cee2b9761f6eeea998b3fe5b609e8ca29c6c0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3502999.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3502999.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1096407.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1096407.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2384
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2586188.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2586188.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:460
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9781007.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9781007.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4624
      • 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:4484
        • 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:4556
        • 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:4536
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1700
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4980
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4988
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:888
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:768
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1636
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3612
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4452
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:944

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9781007.exe

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9781007.exe

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3502999.exe

                Filesize

                307KB

                MD5

                0ecd8bad04a231bea58bdad0b7ccb5da

                SHA1

                816ee1ffebc4d5eeeb5148743b3260fe90c65402

                SHA256

                8fdec3ee6747aa76f337dfea1564a7615ac4c7502491e4c037de475299e1ea39

                SHA512

                a9def924c5e8cba6bfdad730368cef2c485d2446b976f1611efab208bb8a48a5115ed408525f4d69c22fa754811dec857e70cb51f0550cefb5ac007e793da802

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3502999.exe

                Filesize

                307KB

                MD5

                0ecd8bad04a231bea58bdad0b7ccb5da

                SHA1

                816ee1ffebc4d5eeeb5148743b3260fe90c65402

                SHA256

                8fdec3ee6747aa76f337dfea1564a7615ac4c7502491e4c037de475299e1ea39

                SHA512

                a9def924c5e8cba6bfdad730368cef2c485d2446b976f1611efab208bb8a48a5115ed408525f4d69c22fa754811dec857e70cb51f0550cefb5ac007e793da802

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1096407.exe

                Filesize

                168KB

                MD5

                0bb242407577095ba8e996a5b6acb92d

                SHA1

                53f48151de9971ea5ccac63691b990a904769ee6

                SHA256

                605a15d159036567302eb36045d4680493f0eadfb34aa48ee59072870bfc32bc

                SHA512

                a6351ef61a1e09f1fbc4a117c0e461eefef660e173c48ae2e5960a385f9eda77604a6229269b8571c51fbb4dd9d4e4cd1cbdbeef326374a5aa59b300a627ced2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1096407.exe

                Filesize

                168KB

                MD5

                0bb242407577095ba8e996a5b6acb92d

                SHA1

                53f48151de9971ea5ccac63691b990a904769ee6

                SHA256

                605a15d159036567302eb36045d4680493f0eadfb34aa48ee59072870bfc32bc

                SHA512

                a6351ef61a1e09f1fbc4a117c0e461eefef660e173c48ae2e5960a385f9eda77604a6229269b8571c51fbb4dd9d4e4cd1cbdbeef326374a5aa59b300a627ced2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2586188.exe

                Filesize

                182KB

                MD5

                6b4ead496749ebe82db9ad7ab14b4c56

                SHA1

                d06213b92233a88be797d869e94274013d226d7b

                SHA256

                0f8ee775fdac804a444f0af1dcdca36ed8544363f29626721ae81a255bde3c2b

                SHA512

                d4b1540a3ecc51e50a290e5247a750b5477712c43919095eb3d60b164e592054f0daca4119a74b635e90b77ad104c099e040710caefbe511ce901c69cad04f5b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2586188.exe

                Filesize

                182KB

                MD5

                6b4ead496749ebe82db9ad7ab14b4c56

                SHA1

                d06213b92233a88be797d869e94274013d226d7b

                SHA256

                0f8ee775fdac804a444f0af1dcdca36ed8544363f29626721ae81a255bde3c2b

                SHA512

                d4b1540a3ecc51e50a290e5247a750b5477712c43919095eb3d60b164e592054f0daca4119a74b635e90b77ad104c099e040710caefbe511ce901c69cad04f5b

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

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

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

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

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

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

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

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

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

                Filesize

                212KB

                MD5

                eee564b2d2098f8a94ce0c5f0e08c914

                SHA1

                cef36e6622d5007e10c745be77c691a2a60a407f

                SHA256

                9dd092d2ab7720991df4ac02f1aaf2ed62423b612c50612caed534aba88d79f1

                SHA512

                f0a84a6eae5a5249c1f0e456f9c8da77e4664349af64110fbc9100ffa47bc5508dc06729a9ff11818f16288252a9e53e58d2e966f08fd361c6997ed0f1c54218

              • 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/460-194-0x0000000004900000-0x0000000004910000-memory.dmp

                Filesize

                64KB

              • memory/460-188-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-195-0x0000000004900000-0x0000000004910000-memory.dmp

                Filesize

                64KB

              • memory/460-166-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-165-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-170-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-180-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-182-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-184-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-186-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-193-0x0000000004900000-0x0000000004910000-memory.dmp

                Filesize

                64KB

              • memory/460-190-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/460-192-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/2384-154-0x000000000A7C0000-0x000000000A852000-memory.dmp

                Filesize

                584KB

              • memory/2384-160-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

                Filesize

                64KB

              • memory/2384-159-0x000000000C550000-0x000000000CA7C000-memory.dmp

                Filesize

                5.2MB

              • memory/2384-157-0x000000000B3B0000-0x000000000B400000-memory.dmp

                Filesize

                320KB

              • memory/2384-156-0x000000000B8A0000-0x000000000BE44000-memory.dmp

                Filesize

                5.6MB

              • memory/2384-155-0x000000000A720000-0x000000000A786000-memory.dmp

                Filesize

                408KB

              • memory/2384-158-0x000000000BE50000-0x000000000C012000-memory.dmp

                Filesize

                1.8MB

              • memory/2384-153-0x000000000A6A0000-0x000000000A716000-memory.dmp

                Filesize

                472KB

              • memory/2384-150-0x000000000A330000-0x000000000A342000-memory.dmp

                Filesize

                72KB

              • memory/2384-151-0x000000000A390000-0x000000000A3CC000-memory.dmp

                Filesize

                240KB

              • memory/2384-152-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

                Filesize

                64KB

              • memory/2384-149-0x000000000A400000-0x000000000A50A000-memory.dmp

                Filesize

                1.0MB

              • memory/2384-148-0x000000000A890000-0x000000000AEA8000-memory.dmp

                Filesize

                6.1MB

              • memory/2384-147-0x0000000000480000-0x00000000004AE000-memory.dmp

                Filesize

                184KB