Analysis

  • max time kernel
    135s
  • 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
    06/05/2023, 20:36

General

  • Target

    13e6c0df9ee6b9e5e713cd8d7e7011ab5e441e31bc0814f3d704c74bbc810118.exe

  • Size

    479KB

  • MD5

    cffcf260254da4f1380dea1804312b73

  • SHA1

    33b9be2b7bbb876a4fb52807e9b0d2d1d5041cdb

  • SHA256

    13e6c0df9ee6b9e5e713cd8d7e7011ab5e441e31bc0814f3d704c74bbc810118

  • SHA512

    57900e47f4f6bb90bc31edcc2ff6d10ce8ddd219c979de63ce1efe84440bf83d89c49d8434437a151006d433c2cb338d664ca8230a3dfd4d6026dafc16674b0b

  • SSDEEP

    12288:3Mrvy90hMS92c7D3FRy9miMszRU1Q5USLg:IyEMaVRG5U10US8

Malware Config

Extracted

Family

redline

Botnet

maxud

C2

217.196.96.101:4132

Attributes
  • auth_value

    f1403d964c52b6641ba1ef14803e6e74

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\13e6c0df9ee6b9e5e713cd8d7e7011ab5e441e31bc0814f3d704c74bbc810118.exe
    "C:\Users\Admin\AppData\Local\Temp\13e6c0df9ee6b9e5e713cd8d7e7011ab5e441e31bc0814f3d704c74bbc810118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3682443.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3682443.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9952226.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9952226.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7338405.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7338405.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2672
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8251489.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8251489.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1860
      • 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:2060
        • 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:3548
        • 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:1172
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3276
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2152
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:936
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3488
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3956
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:648
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4216
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1016
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3304

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8251489.exe

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8251489.exe

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3682443.exe

                Filesize

                307KB

                MD5

                c084b872116bcfb80cf24f8201e2e7af

                SHA1

                f1a7e58e92f4aa0030c590d858117409a881d98a

                SHA256

                47f8cf7784d1f10c7ee1d6fbdbef8485179e1faf31734d1886b18ab05e65d45c

                SHA512

                8615451c339d648d4d9bb323b00212d61887df60d0a15cc175ce93de47c954fe434314dbfa8daf2890a759eb29a50a87031559916598fa5ea966200e688d697f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3682443.exe

                Filesize

                307KB

                MD5

                c084b872116bcfb80cf24f8201e2e7af

                SHA1

                f1a7e58e92f4aa0030c590d858117409a881d98a

                SHA256

                47f8cf7784d1f10c7ee1d6fbdbef8485179e1faf31734d1886b18ab05e65d45c

                SHA512

                8615451c339d648d4d9bb323b00212d61887df60d0a15cc175ce93de47c954fe434314dbfa8daf2890a759eb29a50a87031559916598fa5ea966200e688d697f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9952226.exe

                Filesize

                176KB

                MD5

                072d29c836cffdce7d8ef737984f91e0

                SHA1

                1f9f02d34bc1eec60afd8af5f0203e91edc0a568

                SHA256

                73e922281ec125efbcc528e55e19283aea47e5928345ddaddb1e880e2a8d0fbb

                SHA512

                6a5074e3559bbe4bde8c821c570296b286930b58096f2b177d083162ed97d1dbc6f8f18cc5d93bbc879818b88d42313627dde90fa1c7bcfad540a26c4efe3cdd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9952226.exe

                Filesize

                176KB

                MD5

                072d29c836cffdce7d8ef737984f91e0

                SHA1

                1f9f02d34bc1eec60afd8af5f0203e91edc0a568

                SHA256

                73e922281ec125efbcc528e55e19283aea47e5928345ddaddb1e880e2a8d0fbb

                SHA512

                6a5074e3559bbe4bde8c821c570296b286930b58096f2b177d083162ed97d1dbc6f8f18cc5d93bbc879818b88d42313627dde90fa1c7bcfad540a26c4efe3cdd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7338405.exe

                Filesize

                168KB

                MD5

                793b345d54f15bc2c7b0cd89716c50aa

                SHA1

                87f38c2f432a3cf6c4193d8e5bc4faf4798fd549

                SHA256

                ec60f7d87e4c31bfeef71d5fa6c1f128e9715ec8584d2a4bc30029c509e8895d

                SHA512

                8f8e685dea094894d219872434427342b9f55e4bd38bb871de867fc7023a06c3ba302665cbcbd1506e05ac8b52a40aded3ce2e4a023f298a9cd8593c2733b59f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7338405.exe

                Filesize

                168KB

                MD5

                793b345d54f15bc2c7b0cd89716c50aa

                SHA1

                87f38c2f432a3cf6c4193d8e5bc4faf4798fd549

                SHA256

                ec60f7d87e4c31bfeef71d5fa6c1f128e9715ec8584d2a4bc30029c509e8895d

                SHA512

                8f8e685dea094894d219872434427342b9f55e4bd38bb871de867fc7023a06c3ba302665cbcbd1506e05ac8b52a40aded3ce2e4a023f298a9cd8593c2733b59f

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

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

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

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

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

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

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

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

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

                Filesize

                208KB

                MD5

                53f1923bfd323b5f696432daa39420b9

                SHA1

                bd87fc7b048d46fbec9263ebb4f0636d7f076f05

                SHA256

                b2db1885da54c34eb77f921dcc76f4d8a833ab92aef652e5c7672f117857b280

                SHA512

                170a8dd09e315108bd8dcb26de513c2f480835011a8212134c9b6480ae086ff36d48cd2e0e79885aded5a08a78e6a5f8e8cba53a623cf8a9bce938fbbe989db3

              • 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/1760-179-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/1760-162-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-174-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-172-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-176-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-178-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-168-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-180-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/1760-166-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-164-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-148-0x0000000004B20000-0x00000000050C4000-memory.dmp

                Filesize

                5.6MB

              • memory/1760-147-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/1760-149-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/1760-150-0x0000000004B10000-0x0000000004B20000-memory.dmp

                Filesize

                64KB

              • memory/1760-151-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-152-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-154-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-156-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-170-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-160-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/1760-158-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/2672-191-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/2672-197-0x000000000C310000-0x000000000C83C000-memory.dmp

                Filesize

                5.2MB

              • memory/2672-195-0x000000000B2C0000-0x000000000B310000-memory.dmp

                Filesize

                320KB

              • memory/2672-194-0x000000000A4F0000-0x000000000A556000-memory.dmp

                Filesize

                408KB

              • memory/2672-193-0x000000000A590000-0x000000000A622000-memory.dmp

                Filesize

                584KB

              • memory/2672-192-0x000000000A470000-0x000000000A4E6000-memory.dmp

                Filesize

                472KB

              • memory/2672-196-0x000000000BC10000-0x000000000BDD2000-memory.dmp

                Filesize

                1.8MB

              • memory/2672-190-0x000000000A160000-0x000000000A19C000-memory.dmp

                Filesize

                240KB

              • memory/2672-189-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/2672-188-0x000000000A100000-0x000000000A112000-memory.dmp

                Filesize

                72KB

              • memory/2672-187-0x000000000A1D0000-0x000000000A2DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2672-186-0x000000000A650000-0x000000000AC68000-memory.dmp

                Filesize

                6.1MB

              • memory/2672-185-0x0000000000250000-0x000000000027E000-memory.dmp

                Filesize

                184KB