Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10-05-2023 09:30

General

  • Target

    48b0453471f36acca8b296e3c4a779221ad0f4d79f70c2211b6f5463abf69881.exe

  • Size

    479KB

  • MD5

    21025106d5f75a6298f82a2a26eeff3a

  • SHA1

    dc640a0e6caab3db85114d9f3f97964dd4aef35a

  • SHA256

    48b0453471f36acca8b296e3c4a779221ad0f4d79f70c2211b6f5463abf69881

  • SHA512

    678fb938deaa463e2c4ef507ace612ecb37791ccd6ecba23aec49d8d1295853ee563235b0752df5fc2d85612641f4626dbc9a45f082fc309f549a04a5221e059

  • SSDEEP

    12288:pMrSy90jnefwzXNYvyWEdQUFUbAa66mQgIl:by0efxvT5+VRQZl

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\48b0453471f36acca8b296e3c4a779221ad0f4d79f70c2211b6f5463abf69881.exe
    "C:\Users\Admin\AppData\Local\Temp\48b0453471f36acca8b296e3c4a779221ad0f4d79f70c2211b6f5463abf69881.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9076940.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9076940.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2347495.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2347495.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2356084.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2356084.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5265672.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5265672.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3208
        • 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:2108
        • 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:3604
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:212
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:216
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:196
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3616
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1508
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3176
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4048
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3160
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1460

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5265672.exe

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5265672.exe

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9076940.exe

                Filesize

                307KB

                MD5

                e9a0b3c0ca899327c92a309fde8af5b3

                SHA1

                36b1b1ce97310034404592fcf44a854ef0d5ad7a

                SHA256

                3ec55df68af682ecc141824200cd513ac927c7c00d2ef2076e0cd4c9612f1ead

                SHA512

                29f769417beefac8d88c1bc44fbaed5ec1193e843da9169713fdce37e7d900fc4721e29afc665445670d2f1b31aac1d3aa50cd2b64bc741bde3bcb8d82729f02

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9076940.exe

                Filesize

                307KB

                MD5

                e9a0b3c0ca899327c92a309fde8af5b3

                SHA1

                36b1b1ce97310034404592fcf44a854ef0d5ad7a

                SHA256

                3ec55df68af682ecc141824200cd513ac927c7c00d2ef2076e0cd4c9612f1ead

                SHA512

                29f769417beefac8d88c1bc44fbaed5ec1193e843da9169713fdce37e7d900fc4721e29afc665445670d2f1b31aac1d3aa50cd2b64bc741bde3bcb8d82729f02

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2347495.exe

                Filesize

                168KB

                MD5

                234359a09adfb3231fe53bf3759edec1

                SHA1

                8d1c721faafa052bc952a1ce67a6a8b867ee3773

                SHA256

                1f5fab66b56d2886b0fd3faf4afb74167d405687cb3df06fd296bec1862bdf92

                SHA512

                1ae19f078d33d565b04c9f284cc64c604bcfaf980f2b17ea703773b83ab9f645c5d7e99637392153bdabb85c9f3fecdd699245d06c868683084f8b288df9d742

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2347495.exe

                Filesize

                168KB

                MD5

                234359a09adfb3231fe53bf3759edec1

                SHA1

                8d1c721faafa052bc952a1ce67a6a8b867ee3773

                SHA256

                1f5fab66b56d2886b0fd3faf4afb74167d405687cb3df06fd296bec1862bdf92

                SHA512

                1ae19f078d33d565b04c9f284cc64c604bcfaf980f2b17ea703773b83ab9f645c5d7e99637392153bdabb85c9f3fecdd699245d06c868683084f8b288df9d742

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2356084.exe

                Filesize

                182KB

                MD5

                4e23ffe33663675a86e761c26eeb02f5

                SHA1

                6ec97479749a96b19bd57f30de807164d4ee7ee0

                SHA256

                41bb704e726aef42134640f3a99c425489edf1493835b9740975c240403aafc2

                SHA512

                46bab95af3daa5de47af3ce75b0848192150e2b011e1638de55b35ecce53dff0ff1af9a78564b4c76821dac78e6bbaadb572967e69bdbb07241e732233dc4d28

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2356084.exe

                Filesize

                182KB

                MD5

                4e23ffe33663675a86e761c26eeb02f5

                SHA1

                6ec97479749a96b19bd57f30de807164d4ee7ee0

                SHA256

                41bb704e726aef42134640f3a99c425489edf1493835b9740975c240403aafc2

                SHA512

                46bab95af3daa5de47af3ce75b0848192150e2b011e1638de55b35ecce53dff0ff1af9a78564b4c76821dac78e6bbaadb572967e69bdbb07241e732233dc4d28

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

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

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

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

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

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

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

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

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

                Filesize

                212KB

                MD5

                7b36bfc1b89a127457a46ca21283a99d

                SHA1

                d03fc832684d7a8e735d83a4b9af4a72d0b9221d

                SHA256

                73bec3604b0a9bbe7258de32c5ebe65c02050b18f54e065ef4edd372d34c7110

                SHA512

                3cbcd0c829a3fe95994be923fe105085bf74b89277778c278b763028782b52873dd565ac81a14e893a0a83f6f6806902300554dc7e9d7bd3f4bb9a9d24a810e1

              • 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

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/396-183-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-179-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-189-0x0000000004920000-0x0000000004930000-memory.dmp

                Filesize

                64KB

              • memory/396-187-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-185-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-155-0x0000000002010000-0x000000000202A000-memory.dmp

                Filesize

                104KB

              • memory/396-156-0x0000000004E30000-0x0000000004E48000-memory.dmp

                Filesize

                96KB

              • memory/396-157-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-158-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-160-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-162-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-164-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-166-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-168-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-170-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-172-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-174-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-176-0x0000000004E30000-0x0000000004E42000-memory.dmp

                Filesize

                72KB

              • memory/396-178-0x0000000004920000-0x0000000004930000-memory.dmp

                Filesize

                64KB

              • memory/396-180-0x0000000004920000-0x0000000004930000-memory.dmp

                Filesize

                64KB

              • memory/396-181-0x0000000004920000-0x0000000004930000-memory.dmp

                Filesize

                64KB

              • memory/1268-142-0x0000000005600000-0x000000000564B000-memory.dmp

                Filesize

                300KB

              • memory/1268-144-0x00000000059D0000-0x0000000005A46000-memory.dmp

                Filesize

                472KB

              • memory/1268-147-0x00000000062E0000-0x0000000006346000-memory.dmp

                Filesize

                408KB

              • memory/1268-148-0x0000000006500000-0x0000000006550000-memory.dmp

                Filesize

                320KB

              • memory/1268-149-0x00000000070B0000-0x0000000007272000-memory.dmp

                Filesize

                1.8MB

              • memory/1268-145-0x0000000006240000-0x00000000062D2000-memory.dmp

                Filesize

                584KB

              • memory/1268-146-0x0000000006BB0000-0x00000000070AE000-memory.dmp

                Filesize

                5.0MB

              • memory/1268-143-0x0000000005570000-0x0000000005580000-memory.dmp

                Filesize

                64KB

              • memory/1268-150-0x0000000008E30000-0x000000000935C000-memory.dmp

                Filesize

                5.2MB

              • memory/1268-141-0x00000000055C0000-0x00000000055FE000-memory.dmp

                Filesize

                248KB

              • memory/1268-140-0x0000000005570000-0x0000000005580000-memory.dmp

                Filesize

                64KB

              • memory/1268-139-0x0000000005540000-0x0000000005552000-memory.dmp

                Filesize

                72KB

              • memory/1268-138-0x0000000005690000-0x000000000579A000-memory.dmp

                Filesize

                1.0MB

              • memory/1268-137-0x0000000005B90000-0x0000000006196000-memory.dmp

                Filesize

                6.0MB

              • memory/1268-136-0x00000000054F0000-0x00000000054F6000-memory.dmp

                Filesize

                24KB

              • memory/1268-135-0x0000000000C40000-0x0000000000C6E000-memory.dmp

                Filesize

                184KB