Analysis

  • max time kernel
    189s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2023 18:36

General

  • Target

    5b46bec7e6572fa54475ce654fa5045bf9dbfc8789dfb56ecd63448e5a9753ce.exe

  • Size

    875KB

  • MD5

    22bcb277131dcc3151c5afaac1369543

  • SHA1

    97a400561a60666d9d72be05efef7e05229ddda1

  • SHA256

    5b46bec7e6572fa54475ce654fa5045bf9dbfc8789dfb56ecd63448e5a9753ce

  • SHA512

    4e42cfaec6e78744d33e71425bd559818f940c976382f17d42ceb98423d343cb41244fef5f7de3c34ea76de87a1aaab9ad0085d67dc097e3977104b413132254

  • SSDEEP

    12288:1MrQy90ZCCJp0kelBOG2V2peaOZJiqWAKxunY1HmBqTkyBsclIDeWr94XE4w0bis:5yAX2p2+eaohmuHgkyCvx9wlhFzTFz

Malware Config

Extracted

Family

redline

Botnet

diora

C2

185.161.248.75:4132

Attributes
  • auth_value

    4c17e0c4a574a5b11a6e41e692dedcb3

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

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 9 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 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b46bec7e6572fa54475ce654fa5045bf9dbfc8789dfb56ecd63448e5a9753ce.exe
    "C:\Users\Admin\AppData\Local\Temp\5b46bec7e6572fa54475ce654fa5045bf9dbfc8789dfb56ecd63448e5a9753ce.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3297973.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3297973.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9943166.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9943166.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4368
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1115928.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1115928.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6726964.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6726964.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0896269.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0896269.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
          "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:380
          • 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
            5⤵
            • Creates scheduled task(s)
            PID:4988
          • 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
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1940
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4128
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:N"
                6⤵
                  PID:5044
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:R" /E
                  6⤵
                    PID:4140
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1176
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:N"
                      6⤵
                        PID:5084
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\c3912af058" /P "Admin:R" /E
                        6⤵
                          PID:424
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:3888
                  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4460
                  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe
                    3⤵
                    • Executes dropped EXE
                    PID:2396

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\n5655400.exe.log

                Filesize

                425B

                MD5

                4eaca4566b22b01cd3bc115b9b0b2196

                SHA1

                e743e0792c19f71740416e7b3c061d9f1336bf94

                SHA256

                34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

                SHA512

                bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe

                Filesize

                903KB

                MD5

                aa8cb035ddd861354602c9ee5f2565eb

                SHA1

                31cb1f67f650c0c9af0b2fbfd6615ca5ca735730

                SHA256

                8fd5111a22c7ace9c51654e70738642eb5806c0e3e4a35b9a534f2e410fef1a7

                SHA512

                d2fc82aa3487f5aca586ea9910a0c30d7e8da49a98f3adbc7ba530c5bd2a7d84475f577d524118291b52f73153deeacd99c7f90312a7bc6cc47c3b6ebfa4257e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe

                Filesize

                903KB

                MD5

                aa8cb035ddd861354602c9ee5f2565eb

                SHA1

                31cb1f67f650c0c9af0b2fbfd6615ca5ca735730

                SHA256

                8fd5111a22c7ace9c51654e70738642eb5806c0e3e4a35b9a534f2e410fef1a7

                SHA512

                d2fc82aa3487f5aca586ea9910a0c30d7e8da49a98f3adbc7ba530c5bd2a7d84475f577d524118291b52f73153deeacd99c7f90312a7bc6cc47c3b6ebfa4257e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe

                Filesize

                903KB

                MD5

                aa8cb035ddd861354602c9ee5f2565eb

                SHA1

                31cb1f67f650c0c9af0b2fbfd6615ca5ca735730

                SHA256

                8fd5111a22c7ace9c51654e70738642eb5806c0e3e4a35b9a534f2e410fef1a7

                SHA512

                d2fc82aa3487f5aca586ea9910a0c30d7e8da49a98f3adbc7ba530c5bd2a7d84475f577d524118291b52f73153deeacd99c7f90312a7bc6cc47c3b6ebfa4257e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5655400.exe

                Filesize

                903KB

                MD5

                aa8cb035ddd861354602c9ee5f2565eb

                SHA1

                31cb1f67f650c0c9af0b2fbfd6615ca5ca735730

                SHA256

                8fd5111a22c7ace9c51654e70738642eb5806c0e3e4a35b9a534f2e410fef1a7

                SHA512

                d2fc82aa3487f5aca586ea9910a0c30d7e8da49a98f3adbc7ba530c5bd2a7d84475f577d524118291b52f73153deeacd99c7f90312a7bc6cc47c3b6ebfa4257e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3297973.exe

                Filesize

                478KB

                MD5

                57152a5e89ee84973e8b90cc9392b961

                SHA1

                9c26be31339b35a74b573b887f2af07662abccf2

                SHA256

                15053064823827aba139478c93046cea4af56ac236fb2fda9a28dafffdb73cac

                SHA512

                19af26c68fa1065a11e7a04adaad467015207aa02455ff969ddbb614c600cc1b129123260385bb1bec30450f39f9931a322369afff59bd27eca0a576b114aa18

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3297973.exe

                Filesize

                478KB

                MD5

                57152a5e89ee84973e8b90cc9392b961

                SHA1

                9c26be31339b35a74b573b887f2af07662abccf2

                SHA256

                15053064823827aba139478c93046cea4af56ac236fb2fda9a28dafffdb73cac

                SHA512

                19af26c68fa1065a11e7a04adaad467015207aa02455ff969ddbb614c600cc1b129123260385bb1bec30450f39f9931a322369afff59bd27eca0a576b114aa18

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0896269.exe

                Filesize

                214KB

                MD5

                52a43e9281af910ba0e89cbecee32433

                SHA1

                c97e69dc466c7d0d9793ad1afd14e65551aaef01

                SHA256

                0f7d0a911e039afcaf8bd33978eeaf4a565eaebdd216d1f08eb2693bd301a1e4

                SHA512

                6278f20cde5e91437c8aa0537cb80608e0fc1db0dadb4f8e8b82d6d791db0c23a9c1650e2e4344cdc5007f383ab942b7f80c4c5928729c53cf1ac84ce40974ff

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0896269.exe

                Filesize

                214KB

                MD5

                52a43e9281af910ba0e89cbecee32433

                SHA1

                c97e69dc466c7d0d9793ad1afd14e65551aaef01

                SHA256

                0f7d0a911e039afcaf8bd33978eeaf4a565eaebdd216d1f08eb2693bd301a1e4

                SHA512

                6278f20cde5e91437c8aa0537cb80608e0fc1db0dadb4f8e8b82d6d791db0c23a9c1650e2e4344cdc5007f383ab942b7f80c4c5928729c53cf1ac84ce40974ff

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9943166.exe

                Filesize

                305KB

                MD5

                b46da92bedd8a4887796cd197610297a

                SHA1

                dd315dfcefa62103947a7bdc00a3605cafa90d9d

                SHA256

                33b944b78a3a4c84572b12b8d5bdc280f8c67335dd1ccaf9196fbfebb6cce0e5

                SHA512

                a08ab29351aeb7c2b8ef8dac17fd96c3d4c98dcab958882ea38bf7abd490e550627992dcd7c8f1bfc7be9351f0cc0edf06395142c4e91682348d30226f3bdb0a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9943166.exe

                Filesize

                305KB

                MD5

                b46da92bedd8a4887796cd197610297a

                SHA1

                dd315dfcefa62103947a7bdc00a3605cafa90d9d

                SHA256

                33b944b78a3a4c84572b12b8d5bdc280f8c67335dd1ccaf9196fbfebb6cce0e5

                SHA512

                a08ab29351aeb7c2b8ef8dac17fd96c3d4c98dcab958882ea38bf7abd490e550627992dcd7c8f1bfc7be9351f0cc0edf06395142c4e91682348d30226f3bdb0a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1115928.exe

                Filesize

                184KB

                MD5

                d4c640fb500618ad6c9fc5fe7d3e784d

                SHA1

                850df0880e1685ce709b44afbbb365cab4f0fec4

                SHA256

                a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b

                SHA512

                a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1115928.exe

                Filesize

                184KB

                MD5

                d4c640fb500618ad6c9fc5fe7d3e784d

                SHA1

                850df0880e1685ce709b44afbbb365cab4f0fec4

                SHA256

                a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b

                SHA512

                a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6726964.exe

                Filesize

                145KB

                MD5

                f3c4c76bd8376bacdfa805ca5fe4fd26

                SHA1

                15fbac58e027ab22f841ecd207b7f9035121f080

                SHA256

                e6ff8fc1cb6bd59f9301ffe615a996df3b14dfefa185fb4381f2a6d46dc5f3c5

                SHA512

                ce53f1d444e776312ba2fc57bed29ee7b147307a2e2aa1b5dd3196ea41685f3a31db30b7126f9a6a74d616557a60ac6efc24bb67153fa8ec218e5ff31494d91e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6726964.exe

                Filesize

                145KB

                MD5

                f3c4c76bd8376bacdfa805ca5fe4fd26

                SHA1

                15fbac58e027ab22f841ecd207b7f9035121f080

                SHA256

                e6ff8fc1cb6bd59f9301ffe615a996df3b14dfefa185fb4381f2a6d46dc5f3c5

                SHA512

                ce53f1d444e776312ba2fc57bed29ee7b147307a2e2aa1b5dd3196ea41685f3a31db30b7126f9a6a74d616557a60ac6efc24bb67153fa8ec218e5ff31494d91e

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

                Filesize

                214KB

                MD5

                52a43e9281af910ba0e89cbecee32433

                SHA1

                c97e69dc466c7d0d9793ad1afd14e65551aaef01

                SHA256

                0f7d0a911e039afcaf8bd33978eeaf4a565eaebdd216d1f08eb2693bd301a1e4

                SHA512

                6278f20cde5e91437c8aa0537cb80608e0fc1db0dadb4f8e8b82d6d791db0c23a9c1650e2e4344cdc5007f383ab942b7f80c4c5928729c53cf1ac84ce40974ff

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

                Filesize

                214KB

                MD5

                52a43e9281af910ba0e89cbecee32433

                SHA1

                c97e69dc466c7d0d9793ad1afd14e65551aaef01

                SHA256

                0f7d0a911e039afcaf8bd33978eeaf4a565eaebdd216d1f08eb2693bd301a1e4

                SHA512

                6278f20cde5e91437c8aa0537cb80608e0fc1db0dadb4f8e8b82d6d791db0c23a9c1650e2e4344cdc5007f383ab942b7f80c4c5928729c53cf1ac84ce40974ff

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

                Filesize

                214KB

                MD5

                52a43e9281af910ba0e89cbecee32433

                SHA1

                c97e69dc466c7d0d9793ad1afd14e65551aaef01

                SHA256

                0f7d0a911e039afcaf8bd33978eeaf4a565eaebdd216d1f08eb2693bd301a1e4

                SHA512

                6278f20cde5e91437c8aa0537cb80608e0fc1db0dadb4f8e8b82d6d791db0c23a9c1650e2e4344cdc5007f383ab942b7f80c4c5928729c53cf1ac84ce40974ff

              • memory/1292-165-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-159-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-179-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-181-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-183-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-175-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-173-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-171-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-154-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

                Filesize

                64KB

              • memory/1292-177-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-155-0x0000000004AE0000-0x0000000005084000-memory.dmp

                Filesize

                5.6MB

              • memory/1292-167-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-157-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-163-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-161-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-156-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/1292-169-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/2396-221-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/2396-225-0x0000000005120000-0x0000000005130000-memory.dmp

                Filesize

                64KB

              • memory/3888-218-0x00000000004C0000-0x00000000005A8000-memory.dmp

                Filesize

                928KB

              • memory/3888-219-0x0000000007280000-0x0000000007290000-memory.dmp

                Filesize

                64KB

              • memory/4980-190-0x0000000005350000-0x000000000545A000-memory.dmp

                Filesize

                1.0MB

              • memory/4980-200-0x0000000007370000-0x000000000789C000-memory.dmp

                Filesize

                5.2MB

              • memory/4980-199-0x0000000006C70000-0x0000000006E32000-memory.dmp

                Filesize

                1.8MB

              • memory/4980-198-0x0000000006390000-0x00000000063E0000-memory.dmp

                Filesize

                320KB

              • memory/4980-197-0x0000000006310000-0x0000000006386000-memory.dmp

                Filesize

                472KB

              • memory/4980-196-0x00000000061F0000-0x0000000006282000-memory.dmp

                Filesize

                584KB

              • memory/4980-195-0x0000000005600000-0x0000000005666000-memory.dmp

                Filesize

                408KB

              • memory/4980-194-0x0000000005580000-0x0000000005590000-memory.dmp

                Filesize

                64KB

              • memory/4980-193-0x0000000005580000-0x0000000005590000-memory.dmp

                Filesize

                64KB

              • memory/4980-192-0x00000000052E0000-0x000000000531C000-memory.dmp

                Filesize

                240KB

              • memory/4980-191-0x0000000005280000-0x0000000005292000-memory.dmp

                Filesize

                72KB

              • memory/4980-189-0x00000000057F0000-0x0000000005E08000-memory.dmp

                Filesize

                6.1MB

              • memory/4980-188-0x00000000009F0000-0x0000000000A1A000-memory.dmp

                Filesize

                168KB