Analysis

  • max time kernel
    128s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2023, 06:11

General

  • Target

    1baeb24fef83cecc8f0d475d96006ede.exe

  • Size

    479KB

  • MD5

    1baeb24fef83cecc8f0d475d96006ede

  • SHA1

    1347b3fe22d3e5a5843af3a700948660fcecdebd

  • SHA256

    f984811ca20f0022a21840ccd29a68b8a39d44569b4ecdb9634405e4f404af57

  • SHA512

    d90d324deca75dc3b7b4af281992db9305e9dc92c3091a7766be31ef64bcf7c7a4d841f5a8f3996fcab62213dc6bdf92da0a91392a433efe382cace229d482dc

  • SSDEEP

    12288:xMriy90mr5H8fcI2TKjvaAJRplmiKYhuma8+ep:PyDr5H8UI2T6THmiFhhp

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 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 6 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\1baeb24fef83cecc8f0d475d96006ede.exe
    "C:\Users\Admin\AppData\Local\Temp\1baeb24fef83cecc8f0d475d96006ede.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036201.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036201.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9342017.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9342017.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9633662.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9633662.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m4055537.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m4055537.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4424
      • 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:1268
        • 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:4084
        • 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:3396
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5064
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4008
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3912
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1188
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1168
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1680
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4400
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:868

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m4055537.exe

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m4055537.exe

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036201.exe

                Filesize

                307KB

                MD5

                f6462ed4f0436a33c0324c38dd036288

                SHA1

                eaaa5a5b2b1eef6b8f06b5b76e8873ca78af4c65

                SHA256

                cb564203a88e5bda33e34a47a852727cccef67a5519331f4d940b86e73fce997

                SHA512

                20eedc2d09c9c37f2fae27883acefce53e33280b2ee364b42f5cc1de417ec0a5013cdd6b00d4dda7edfb3079cd356bdfcab53a3f7c5b5d7b335ed5b9a058271a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036201.exe

                Filesize

                307KB

                MD5

                f6462ed4f0436a33c0324c38dd036288

                SHA1

                eaaa5a5b2b1eef6b8f06b5b76e8873ca78af4c65

                SHA256

                cb564203a88e5bda33e34a47a852727cccef67a5519331f4d940b86e73fce997

                SHA512

                20eedc2d09c9c37f2fae27883acefce53e33280b2ee364b42f5cc1de417ec0a5013cdd6b00d4dda7edfb3079cd356bdfcab53a3f7c5b5d7b335ed5b9a058271a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9342017.exe

                Filesize

                181KB

                MD5

                bcd64ef954f64cb84edad3bc6bc70556

                SHA1

                1db745dec7f088845e0f383c7e3222cdb078fb23

                SHA256

                d9545c9fafb4852932f5c89e46aaf54298baea05b6ec3d8a5046024f3b1bb9b4

                SHA512

                5a7771f17d505cb7263718b8eada17968b0238c4b5df1e2dc8094bf7620a6e29c70624b3c8faf8da90f8a935306cad291129ef5647eba41e51bcc81cb86a8510

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9342017.exe

                Filesize

                181KB

                MD5

                bcd64ef954f64cb84edad3bc6bc70556

                SHA1

                1db745dec7f088845e0f383c7e3222cdb078fb23

                SHA256

                d9545c9fafb4852932f5c89e46aaf54298baea05b6ec3d8a5046024f3b1bb9b4

                SHA512

                5a7771f17d505cb7263718b8eada17968b0238c4b5df1e2dc8094bf7620a6e29c70624b3c8faf8da90f8a935306cad291129ef5647eba41e51bcc81cb86a8510

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9633662.exe

                Filesize

                168KB

                MD5

                b150e74cbeb00af65919db3922f39e63

                SHA1

                574fbc399cc119f8e3de2a24a85089ae105e5653

                SHA256

                3733a550f90355e7746619938fc735e362ba6164f36979625209648e7e201039

                SHA512

                84ecf73ba7442551bc627c6d705b68d70732e2e6e42d62547b57b10d418158c61969ca61f94193c0677b9f0558a53d68619be6cf23425f2513d3dc4c5b3ba906

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9633662.exe

                Filesize

                168KB

                MD5

                b150e74cbeb00af65919db3922f39e63

                SHA1

                574fbc399cc119f8e3de2a24a85089ae105e5653

                SHA256

                3733a550f90355e7746619938fc735e362ba6164f36979625209648e7e201039

                SHA512

                84ecf73ba7442551bc627c6d705b68d70732e2e6e42d62547b57b10d418158c61969ca61f94193c0677b9f0558a53d68619be6cf23425f2513d3dc4c5b3ba906

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

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

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

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

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

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

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

                Filesize

                212KB

                MD5

                6b7e9c712841ae8b5f78e8cbb63042df

                SHA1

                cd9f715d9bdbc0059e460573425ab8db098a5061

                SHA256

                093c6783b9a8ca57f0c07ca2dc8942a0d8994d43cc0d33b705a8db322f74c5dc

                SHA512

                cceac8486292565dbaa12d887c9711860afa03dd831cc061c92c769e664159833db1ce72a7f51d91c8a75245dead437b0c904fca46ab1555b3716cbb7b9335d3

              • 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/2852-172-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-154-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-160-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-162-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-164-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-166-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-168-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-170-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-156-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-174-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-176-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-178-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-179-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-180-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-181-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-147-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-148-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-149-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/2852-150-0x0000000004C00000-0x00000000051A4000-memory.dmp

                Filesize

                5.6MB

              • memory/2852-151-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-152-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/2852-158-0x00000000022E0000-0x00000000022F2000-memory.dmp

                Filesize

                72KB

              • memory/4092-189-0x0000000005400000-0x0000000005412000-memory.dmp

                Filesize

                72KB

              • memory/4092-194-0x000000000B590000-0x000000000B622000-memory.dmp

                Filesize

                584KB

              • memory/4092-195-0x000000000B6A0000-0x000000000B706000-memory.dmp

                Filesize

                408KB

              • memory/4092-192-0x0000000005420000-0x0000000005430000-memory.dmp

                Filesize

                64KB

              • memory/4092-191-0x000000000A8F0000-0x000000000A92C000-memory.dmp

                Filesize

                240KB

              • memory/4092-190-0x0000000005420000-0x0000000005430000-memory.dmp

                Filesize

                64KB

              • memory/4092-193-0x000000000AE50000-0x000000000AEC6000-memory.dmp

                Filesize

                472KB

              • memory/4092-188-0x000000000A9C0000-0x000000000AACA000-memory.dmp

                Filesize

                1.0MB

              • memory/4092-187-0x000000000AED0000-0x000000000B4E8000-memory.dmp

                Filesize

                6.1MB

              • memory/4092-186-0x0000000000B20000-0x0000000000B4E000-memory.dmp

                Filesize

                184KB

              • memory/4092-196-0x000000000B810000-0x000000000B860000-memory.dmp

                Filesize

                320KB

              • memory/4092-197-0x000000000C190000-0x000000000C352000-memory.dmp

                Filesize

                1.8MB

              • memory/4092-198-0x000000000C890000-0x000000000CDBC000-memory.dmp

                Filesize

                5.2MB