Analysis

  • max time kernel
    130s
  • max time network
    144s
  • 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 18:42

General

  • Target

    65d5a5c0ba8628ff970366a870ad718cba52418b2037f10c4b4dceaacb7fdd74.exe

  • Size

    479KB

  • MD5

    fa2e6676c59225443fc6d79ad4b969fb

  • SHA1

    b962ab9bbda4774d8224529ca97a68c7f70de01b

  • SHA256

    65d5a5c0ba8628ff970366a870ad718cba52418b2037f10c4b4dceaacb7fdd74

  • SHA512

    33543133997d00669a4a60e4b82be2fc2fc041fd935d26371572e8f2d4a8ecf4f79fb35a7a6a958c4c6a22dbc4c231ac4f24b98fbcc4127139dc0bd210552ca8

  • SSDEEP

    12288:mMrJy90HgbRL1p4ZWGCdpKpCItuCfgRrPR:HysgbRL1rMhBfePR

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\65d5a5c0ba8628ff970366a870ad718cba52418b2037f10c4b4dceaacb7fdd74.exe
    "C:\Users\Admin\AppData\Local\Temp\65d5a5c0ba8628ff970366a870ad718cba52418b2037f10c4b4dceaacb7fdd74.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3580223.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3580223.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2607091.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2607091.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2500
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0406495.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0406495.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1605362.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1605362.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3056
      • 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:1036
        • 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:4664
        • 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:2976
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2544
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3644
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4788
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:812
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1304
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3440
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2668
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3948
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4548

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1605362.exe

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1605362.exe

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3580223.exe

                Filesize

                307KB

                MD5

                41130735507067b14423311d297e905b

                SHA1

                fd0bbf1c969a8d5cb787985c1758d68ca11a83c8

                SHA256

                e1a8f99f95e94fb3bc15ae684c736a5b42043fee5c76f8a41e383a3e07c56f2a

                SHA512

                92aed89154f3f67799af0d091a69161e864c375b60bcbbc08af44cf871cd51b57c1f8a4da368d149a4746662399c3bdb9d09a338a88c170d83787842f3577331

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3580223.exe

                Filesize

                307KB

                MD5

                41130735507067b14423311d297e905b

                SHA1

                fd0bbf1c969a8d5cb787985c1758d68ca11a83c8

                SHA256

                e1a8f99f95e94fb3bc15ae684c736a5b42043fee5c76f8a41e383a3e07c56f2a

                SHA512

                92aed89154f3f67799af0d091a69161e864c375b60bcbbc08af44cf871cd51b57c1f8a4da368d149a4746662399c3bdb9d09a338a88c170d83787842f3577331

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2607091.exe

                Filesize

                179KB

                MD5

                3691c4e0eea32792e3c3ae90ed00ed62

                SHA1

                85a12998eb26faf29249888a20dff1644d99a325

                SHA256

                2f528cf44413f1a34562d1fd151aad5a4fc9da6dc27dfd6b8a8e300eff2d4246

                SHA512

                7ac44b20757f7ccb70e099845fe39e74380c284755b86f88705753f67e3545e56c2e62d78f499093873e22ced56c974e0fcc6295e9c8b25c17f5dbfc0a759ce9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2607091.exe

                Filesize

                179KB

                MD5

                3691c4e0eea32792e3c3ae90ed00ed62

                SHA1

                85a12998eb26faf29249888a20dff1644d99a325

                SHA256

                2f528cf44413f1a34562d1fd151aad5a4fc9da6dc27dfd6b8a8e300eff2d4246

                SHA512

                7ac44b20757f7ccb70e099845fe39e74380c284755b86f88705753f67e3545e56c2e62d78f499093873e22ced56c974e0fcc6295e9c8b25c17f5dbfc0a759ce9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0406495.exe

                Filesize

                168KB

                MD5

                79ac225753785e2c4215fcb47a3e4e18

                SHA1

                7a9b8c3a2ec74458d1d854d471f1b3512f648fad

                SHA256

                ad58303767a047c1d666ad0ff359460ff82c7378b0d66cdca258f60c335a9fe4

                SHA512

                702847b96f279bbf07edb510d0bbdcaaa3d696c5f9f427c9f0d7c1b4943b5599698ac436bddc03871af50853b7e3f344b03d757e6cdbc215be7905b224a27a77

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0406495.exe

                Filesize

                168KB

                MD5

                79ac225753785e2c4215fcb47a3e4e18

                SHA1

                7a9b8c3a2ec74458d1d854d471f1b3512f648fad

                SHA256

                ad58303767a047c1d666ad0ff359460ff82c7378b0d66cdca258f60c335a9fe4

                SHA512

                702847b96f279bbf07edb510d0bbdcaaa3d696c5f9f427c9f0d7c1b4943b5599698ac436bddc03871af50853b7e3f344b03d757e6cdbc215be7905b224a27a77

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

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

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

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

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

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

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

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

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

                Filesize

                210KB

                MD5

                6a41c27389280a1abe2f3a92529de4ae

                SHA1

                12a453a2e8932cdcc118c4e6b5125c1ce7a50d64

                SHA256

                476cb2ec92e2d2c3c6e31d90d39839da664eb73e7cb10ba8ddd7d131074f6d4d

                SHA512

                3155f45c4256adbce3e27335e9ecfc6f4e91d9ad213df423923948ef4068ce6d1ef6af701da677dd2edacca2c0431f2d0b56c78cbf6ac5dfe3163ecb65d96435

              • 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/1116-197-0x0000000008FE0000-0x000000000950C000-memory.dmp

                Filesize

                5.2MB

              • memory/1116-188-0x0000000005850000-0x000000000595A000-memory.dmp

                Filesize

                1.0MB

              • memory/1116-198-0x0000000005620000-0x0000000005630000-memory.dmp

                Filesize

                64KB

              • memory/1116-196-0x0000000006C80000-0x0000000006E42000-memory.dmp

                Filesize

                1.8MB

              • memory/1116-195-0x0000000006960000-0x00000000069B0000-memory.dmp

                Filesize

                320KB

              • memory/1116-194-0x0000000005B70000-0x0000000005BD6000-memory.dmp

                Filesize

                408KB

              • memory/1116-193-0x0000000005C10000-0x0000000005CA2000-memory.dmp

                Filesize

                584KB

              • memory/1116-192-0x0000000005AF0000-0x0000000005B66000-memory.dmp

                Filesize

                472KB

              • memory/1116-191-0x00000000057E0000-0x000000000581C000-memory.dmp

                Filesize

                240KB

              • memory/1116-190-0x0000000005620000-0x0000000005630000-memory.dmp

                Filesize

                64KB

              • memory/1116-189-0x0000000005780000-0x0000000005792000-memory.dmp

                Filesize

                72KB

              • memory/1116-186-0x0000000000E30000-0x0000000000E60000-memory.dmp

                Filesize

                192KB

              • memory/1116-187-0x0000000005D50000-0x0000000006368000-memory.dmp

                Filesize

                6.1MB

              • memory/2500-168-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-162-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-170-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-181-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-180-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-179-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-178-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-176-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-174-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-164-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-172-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-166-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-160-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-158-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-156-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-154-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-151-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-152-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/2500-150-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-148-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-149-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/2500-147-0x0000000004B40000-0x00000000050E4000-memory.dmp

                Filesize

                5.6MB