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Analysis

  • max time kernel
    134s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2023, 09:35

General

  • Target

    e3ac61a188b1191801cce9852130ad9c7bc2e4bf3bbabb167b55731b319509a9.exe

  • Size

    480KB

  • MD5

    abe5b7c7850bf5bab2da247de5303d2e

  • SHA1

    82f241691430b26e0f2fa26ef1a8645366698fb9

  • SHA256

    e3ac61a188b1191801cce9852130ad9c7bc2e4bf3bbabb167b55731b319509a9

  • SHA512

    040b2cbe3b81ad7ef8f7a24b3a4dbe7b462d22c367fc919377435b160bec26084a4a3f6a63712dc2894b2554f0852c642b1b0f274e6226631ae1a835309c2c4b

  • SSDEEP

    12288:uMray90VAfr3uoJceCy32LrUupIKmR+XG:wyMAT3tceCy32/UupnmR+XG

Malware Config

Extracted

Family

redline

Botnet

douma

C2

217.196.96.101:4132

Attributes
  • auth_value

    e7c0659b5f9d26f2f97df8d25fefbb44

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\e3ac61a188b1191801cce9852130ad9c7bc2e4bf3bbabb167b55731b319509a9.exe
    "C:\Users\Admin\AppData\Local\Temp\e3ac61a188b1191801cce9852130ad9c7bc2e4bf3bbabb167b55731b319509a9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8257932.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8257932.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9129080.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9129080.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1176996.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1176996.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4852
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0861140.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0861140.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4864
      • 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:448
        • 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:4724
        • 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:4740
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2604
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3056
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4384
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4752
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4112
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4376
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4820
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3424
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3248

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0861140.exe

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0861140.exe

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8257932.exe

                Filesize

                308KB

                MD5

                233b03a8a4958ebea6eeaf4760a5cc52

                SHA1

                2cf65cc74f6752376297b8d83e1649df8abce3ad

                SHA256

                b0c4db53fbc2e44b333826a3ea2302e30615f43fe64fdd2529247ffe0d99f9ce

                SHA512

                68cfcd09458a107a5af9198c52c97162cffc0c98048e62dc7359adcc5765a7bbce9abde77bbf34e39b7d16a4da4ba04fb8a2e0aae110755ed261c91fa16f026f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8257932.exe

                Filesize

                308KB

                MD5

                233b03a8a4958ebea6eeaf4760a5cc52

                SHA1

                2cf65cc74f6752376297b8d83e1649df8abce3ad

                SHA256

                b0c4db53fbc2e44b333826a3ea2302e30615f43fe64fdd2529247ffe0d99f9ce

                SHA512

                68cfcd09458a107a5af9198c52c97162cffc0c98048e62dc7359adcc5765a7bbce9abde77bbf34e39b7d16a4da4ba04fb8a2e0aae110755ed261c91fa16f026f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9129080.exe

                Filesize

                168KB

                MD5

                65c5ea0248870a2df37658c440cd9ad7

                SHA1

                1d660f54d88971ee1c80ef465e40ee7ec6dfb69f

                SHA256

                2dfd235e0d16da616946dae85ee8693d31f6225f329663432adc3ac108bd9477

                SHA512

                b82608a34eb2cbbaf9e4222566754f798e611be5746a0e10b26bc912416d578832d0114978f42b3fcc19f24a6c609a478ba5a50eb9e79ed63c19e3571fe15fe0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9129080.exe

                Filesize

                168KB

                MD5

                65c5ea0248870a2df37658c440cd9ad7

                SHA1

                1d660f54d88971ee1c80ef465e40ee7ec6dfb69f

                SHA256

                2dfd235e0d16da616946dae85ee8693d31f6225f329663432adc3ac108bd9477

                SHA512

                b82608a34eb2cbbaf9e4222566754f798e611be5746a0e10b26bc912416d578832d0114978f42b3fcc19f24a6c609a478ba5a50eb9e79ed63c19e3571fe15fe0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1176996.exe

                Filesize

                180KB

                MD5

                c01361f082da1e21a40bc3ef1b346f24

                SHA1

                b0d7d1caf5cdfd6a598b9fe8d34dbd5491f08ae6

                SHA256

                b49a00010bb7b2628428998b4496c4cbea19d96cb08d13832c1c4271218e2eb5

                SHA512

                8d053749d77e7518f33738645a43d938bb77cbe7ceb75644ebca4c5d4eff1d928cc98fbd4d00c694115f7509df8415cae2dd2b073da7c98057a8a4ac534dd6b9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1176996.exe

                Filesize

                180KB

                MD5

                c01361f082da1e21a40bc3ef1b346f24

                SHA1

                b0d7d1caf5cdfd6a598b9fe8d34dbd5491f08ae6

                SHA256

                b49a00010bb7b2628428998b4496c4cbea19d96cb08d13832c1c4271218e2eb5

                SHA512

                8d053749d77e7518f33738645a43d938bb77cbe7ceb75644ebca4c5d4eff1d928cc98fbd4d00c694115f7509df8415cae2dd2b073da7c98057a8a4ac534dd6b9

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

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

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

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

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

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

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

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

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

                Filesize

                211KB

                MD5

                79b72a353b5ce2f4ff0bb240a58fd518

                SHA1

                162d95e785fec2bc4179d235548e34e3953463c9

                SHA256

                0a2b2776ceadf1fef459afa63e51f712d73104fc75e4ed9f323943e9ad098e16

                SHA512

                3883cb5bf20ec23274b0060301769cf1f670a69da69cfa39a8008b93ade2d8a57ad2766d6e894bddfd154833be1f94176541d197642a88bd4f661056c662024f

              • 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/2524-142-0x00000000055E0000-0x000000000562B000-memory.dmp

                Filesize

                300KB

              • memory/2524-144-0x00000000058A0000-0x0000000005932000-memory.dmp

                Filesize

                584KB

              • memory/2524-145-0x0000000005800000-0x0000000005866000-memory.dmp

                Filesize

                408KB

              • memory/2524-146-0x0000000006AE0000-0x0000000006FDE000-memory.dmp

                Filesize

                5.0MB

              • memory/2524-147-0x0000000006FE0000-0x00000000071A2000-memory.dmp

                Filesize

                1.8MB

              • memory/2524-148-0x0000000008B60000-0x000000000908C000-memory.dmp

                Filesize

                5.2MB

              • memory/2524-149-0x0000000006820000-0x0000000006870000-memory.dmp

                Filesize

                320KB

              • memory/2524-150-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

                Filesize

                64KB

              • memory/2524-143-0x0000000005780000-0x00000000057F6000-memory.dmp

                Filesize

                472KB

              • memory/2524-141-0x0000000005460000-0x000000000549E000-memory.dmp

                Filesize

                248KB

              • memory/2524-140-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

                Filesize

                64KB

              • memory/2524-139-0x0000000005400000-0x0000000005412000-memory.dmp

                Filesize

                72KB

              • memory/2524-138-0x00000000054D0000-0x00000000055DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2524-137-0x00000000059C0000-0x0000000005FC6000-memory.dmp

                Filesize

                6.0MB

              • memory/2524-136-0x0000000002B20000-0x0000000002B26000-memory.dmp

                Filesize

                24KB

              • memory/2524-135-0x00000000009B0000-0x00000000009DE000-memory.dmp

                Filesize

                184KB

              • memory/4852-156-0x0000000004E20000-0x0000000004E38000-memory.dmp

                Filesize

                96KB

              • memory/4852-170-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-172-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-174-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-176-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-178-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-180-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-182-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-184-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-168-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-166-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-164-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-162-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-160-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-158-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-157-0x0000000004E20000-0x0000000004E32000-memory.dmp

                Filesize

                72KB

              • memory/4852-155-0x0000000002360000-0x000000000237A000-memory.dmp

                Filesize

                104KB

              • memory/4852-185-0x0000000002200000-0x0000000002210000-memory.dmp

                Filesize

                64KB

              • memory/4852-186-0x0000000002200000-0x0000000002210000-memory.dmp

                Filesize

                64KB

              • memory/4852-187-0x0000000002200000-0x0000000002210000-memory.dmp

                Filesize

                64KB