Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 15:58

General

  • Target

    bfed7cb62cabc058b952be136a0de11eb19692d6cc50ef4208175716967f6cab.exe

  • Size

    478KB

  • MD5

    5eefe840c19bba1641768f9fc5ee948f

  • SHA1

    6a7c0f967b7d5471836e1c3c785d02ae68ad68c6

  • SHA256

    bfed7cb62cabc058b952be136a0de11eb19692d6cc50ef4208175716967f6cab

  • SHA512

    68fef057b84a383230744f41198e10dc066b74d17e4ab7625816a5290902cc1f32aec0ba75d41c275fb4d30aabfb8591bdfee141848647d3e849a4ea95bcd791

  • SSDEEP

    12288:GMrny904Bh/KyKpFz5c1u315TSWBMstM/e/N3:pypBh/qpPX/TPZV3

Malware Config

Extracted

Family

redline

Botnet

maxud

C2

217.196.96.101:4132

Attributes
  • auth_value

    f1403d964c52b6641ba1ef14803e6e74

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 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\bfed7cb62cabc058b952be136a0de11eb19692d6cc50ef4208175716967f6cab.exe
    "C:\Users\Admin\AppData\Local\Temp\bfed7cb62cabc058b952be136a0de11eb19692d6cc50ef4208175716967f6cab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3866670.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3866670.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3796777.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3796777.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0236120.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0236120.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7651412.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7651412.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4460
      • 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:2420
        • 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:1844
        • 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:4212
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:908
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3980
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:5064
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4192
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4484
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4080
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4508
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:768
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4556
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:1308

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7651412.exe

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7651412.exe

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3866670.exe

                Filesize

                307KB

                MD5

                7bc1fdf7663adc7518e6e0e1f9f4b04f

                SHA1

                38b100b96b35116b68472d981bdc60c558540f52

                SHA256

                2f4a9b087492dc92ddc958b9fbf388cd4d38cf2d924c64efec366ead4b8128c7

                SHA512

                1ddc1290b60056a75352a934943452d330312d32739f5a80bb9644aef5572284c43d11964529d8f4a9a1622eca8db1d2ad42345f955a53023e1d0f5be03fe520

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3866670.exe

                Filesize

                307KB

                MD5

                7bc1fdf7663adc7518e6e0e1f9f4b04f

                SHA1

                38b100b96b35116b68472d981bdc60c558540f52

                SHA256

                2f4a9b087492dc92ddc958b9fbf388cd4d38cf2d924c64efec366ead4b8128c7

                SHA512

                1ddc1290b60056a75352a934943452d330312d32739f5a80bb9644aef5572284c43d11964529d8f4a9a1622eca8db1d2ad42345f955a53023e1d0f5be03fe520

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3796777.exe

                Filesize

                176KB

                MD5

                e2a238812450784d165fd60c144aef54

                SHA1

                02e645a731a3e93b083ffecfe39436581cd4f692

                SHA256

                00fe47cf8e736d57bce34af53ebc2329d79ef1f3931a49f414ace4f1ae1d04e4

                SHA512

                b87abd2f5fc930a78567d5b496aeb1a75da1b643064fda390b4dbc0ac99ea830b9f3ec212699babdd3f5c594fb1320d17a53a5fddaa36cd95057c806fab4dd84

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3796777.exe

                Filesize

                176KB

                MD5

                e2a238812450784d165fd60c144aef54

                SHA1

                02e645a731a3e93b083ffecfe39436581cd4f692

                SHA256

                00fe47cf8e736d57bce34af53ebc2329d79ef1f3931a49f414ace4f1ae1d04e4

                SHA512

                b87abd2f5fc930a78567d5b496aeb1a75da1b643064fda390b4dbc0ac99ea830b9f3ec212699babdd3f5c594fb1320d17a53a5fddaa36cd95057c806fab4dd84

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0236120.exe

                Filesize

                168KB

                MD5

                e17d64bd5827f1e1fe26b0e1861a0df6

                SHA1

                55631532ff824c63c9611b98fa2a189fc6b31d87

                SHA256

                0570bc46286dbae2a90862cc6ec0977fc2d378351fc3973dbb88f0fa8ce034d7

                SHA512

                6577f1678af884bbd1eb8d09ac1c6ffdc0bcfe100821439ee874d84024891fbac7abc6ff136859a25cdfab92561437ca83bcf2227848d2094b6df568b792c12c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0236120.exe

                Filesize

                168KB

                MD5

                e17d64bd5827f1e1fe26b0e1861a0df6

                SHA1

                55631532ff824c63c9611b98fa2a189fc6b31d87

                SHA256

                0570bc46286dbae2a90862cc6ec0977fc2d378351fc3973dbb88f0fa8ce034d7

                SHA512

                6577f1678af884bbd1eb8d09ac1c6ffdc0bcfe100821439ee874d84024891fbac7abc6ff136859a25cdfab92561437ca83bcf2227848d2094b6df568b792c12c

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

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

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

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

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

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

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

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

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

                Filesize

                208KB

                MD5

                9fa4d2cef3ad77d65820c3f521c6bb82

                SHA1

                97db0b09f4842db14871493698703fc8a7e08c63

                SHA256

                3aab6b4812bc417fab2e579139b80fb09fe6c5b21e95429ff850b646519215e8

                SHA512

                9cb29d6dc68ef85ff345f258c5b87d7e1b69930f02685d7aae04730d8953af676024d6c26753fe57004ac162769e8a70dbcfee2aaa546921588ca8f6705886e0

              • 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/3736-197-0x000000000BBB0000-0x000000000BC00000-memory.dmp

                Filesize

                320KB

              • memory/3736-188-0x000000000AB00000-0x000000000AC0A000-memory.dmp

                Filesize

                1.0MB

              • memory/3736-198-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/3736-196-0x000000000C950000-0x000000000CE7C000-memory.dmp

                Filesize

                5.2MB

              • memory/3736-195-0x000000000C250000-0x000000000C412000-memory.dmp

                Filesize

                1.8MB

              • memory/3736-194-0x000000000B5B0000-0x000000000B616000-memory.dmp

                Filesize

                408KB

              • memory/3736-193-0x000000000B650000-0x000000000B6E2000-memory.dmp

                Filesize

                584KB

              • memory/3736-192-0x000000000AEA0000-0x000000000AF16000-memory.dmp

                Filesize

                472KB

              • memory/3736-190-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/3736-191-0x000000000AA90000-0x000000000AACC000-memory.dmp

                Filesize

                240KB

              • memory/3736-189-0x000000000AA30000-0x000000000AA42000-memory.dmp

                Filesize

                72KB

              • memory/3736-186-0x0000000000B80000-0x0000000000BAE000-memory.dmp

                Filesize

                184KB

              • memory/3736-187-0x000000000AF90000-0x000000000B5A8000-memory.dmp

                Filesize

                6.1MB

              • memory/4944-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-162-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-181-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-180-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-179-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-164-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-160-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-158-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-156-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-154-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-152-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-151-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4944-150-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-149-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-148-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4944-147-0x0000000004AD0000-0x0000000005074000-memory.dmp

                Filesize

                5.6MB