Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 19:46

General

  • Target

    b2050573e1b8126d2592aa85257244274a2eb7b1f3815b9c770c379c99eeb853.exe

  • Size

    480KB

  • MD5

    0645a194ebb009f86384a9e9b64ef211

  • SHA1

    53509b50a63dd85a474c2c4c524ed63e4abc1dc5

  • SHA256

    b2050573e1b8126d2592aa85257244274a2eb7b1f3815b9c770c379c99eeb853

  • SHA512

    3b329b75ac5583eae0aa327af550e45cbf1ff51a2a251e996a2d2b860ad10d8855b496b90810fec2d823ea016f0437d8ac318b55f894d2098f80d4ae15d55006

  • SSDEEP

    12288:YMrMy90gQQiu5lZxD+2yh/jg8UyCicbZCvq/:0ytl5Sh/jg8UyCxCvk

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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 8 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.

  • 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\b2050573e1b8126d2592aa85257244274a2eb7b1f3815b9c770c379c99eeb853.exe
    "C:\Users\Admin\AppData\Local\Temp\b2050573e1b8126d2592aa85257244274a2eb7b1f3815b9c770c379c99eeb853.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0438404.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0438404.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9118777.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9118777.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4300
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1781660.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1781660.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9793961.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9793961.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:8
      • 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:2232
        • 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:1796
        • 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:4816
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2148
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1872
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4960
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2736
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2728
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:744
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2000
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3908
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3596
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:488

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9793961.exe

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9793961.exe

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0438404.exe

                Filesize

                309KB

                MD5

                0db8d4f0f2a6c69ef98d4c6a0541a092

                SHA1

                5bc7092778bb27205bac7216a9bbcdefea7013a8

                SHA256

                044b9a53525887e1842638ca72cbb8ec63e5f0a0d1f889490ac98c65e68df09d

                SHA512

                defc07a5ddcbdab2ac6502e14f6a945e360493c1b2e371b666bf4c2bed306824b326c8182d5e1d2e023a34d0216baec93f21111ff6cf4fc2ca418c10535a5c7e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0438404.exe

                Filesize

                309KB

                MD5

                0db8d4f0f2a6c69ef98d4c6a0541a092

                SHA1

                5bc7092778bb27205bac7216a9bbcdefea7013a8

                SHA256

                044b9a53525887e1842638ca72cbb8ec63e5f0a0d1f889490ac98c65e68df09d

                SHA512

                defc07a5ddcbdab2ac6502e14f6a945e360493c1b2e371b666bf4c2bed306824b326c8182d5e1d2e023a34d0216baec93f21111ff6cf4fc2ca418c10535a5c7e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9118777.exe

                Filesize

                176KB

                MD5

                fe3e4cf6947518960b2016d88eefc4be

                SHA1

                91e038da813bcc33fb8da22341cb71d9fa351e81

                SHA256

                e666387f93e1abcc29d20ac64031673e39991f2a0235192960f2ba96564d7d07

                SHA512

                e6b37038be88c6c5ec4fce2e7876efb40007b113b8c918c21a11dc55ab87189a567f9fbeaee898e3b158fffe7a1e464f708face2643489beaa917490cd033652

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9118777.exe

                Filesize

                176KB

                MD5

                fe3e4cf6947518960b2016d88eefc4be

                SHA1

                91e038da813bcc33fb8da22341cb71d9fa351e81

                SHA256

                e666387f93e1abcc29d20ac64031673e39991f2a0235192960f2ba96564d7d07

                SHA512

                e6b37038be88c6c5ec4fce2e7876efb40007b113b8c918c21a11dc55ab87189a567f9fbeaee898e3b158fffe7a1e464f708face2643489beaa917490cd033652

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1781660.exe

                Filesize

                168KB

                MD5

                c11d36542646f2fc7b829de4a242d06b

                SHA1

                30afc95dff874da78df65534325f77ee448679b5

                SHA256

                cf28cf48302df58ccbfda8112f71608e83cdd5d0f91815ddde57aadb72b7bc3e

                SHA512

                214fa11d2cae3c6ed57a7f9ecbbda6521cb4a031e54fabd5f1db86e95ece05d710b5b9506f69b887ac73a12fd759ee13acf47c9075947ce315863d4ab0face9d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1781660.exe

                Filesize

                168KB

                MD5

                c11d36542646f2fc7b829de4a242d06b

                SHA1

                30afc95dff874da78df65534325f77ee448679b5

                SHA256

                cf28cf48302df58ccbfda8112f71608e83cdd5d0f91815ddde57aadb72b7bc3e

                SHA512

                214fa11d2cae3c6ed57a7f9ecbbda6521cb4a031e54fabd5f1db86e95ece05d710b5b9506f69b887ac73a12fd759ee13acf47c9075947ce315863d4ab0face9d

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

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

                Filesize

                208KB

                MD5

                0e72ba16626993e2084e12261728bb64

                SHA1

                4f8aa7d58a3ecf3e771ffdd1f290e046f504dfd3

                SHA256

                4a46c645f3d1e5624b34e544323aec0f863f9ca46dde01c71bb84be3353268db

                SHA512

                43d7d3c0318e3773543d748f7de24ef4d773d9cf6fccc72b740ab595b3b3ed9e1e728b0b0bf96baefc0589302be44083ebf7726770f941cd80609cb6ca79cd01

              • 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/3404-197-0x000000000B1C0000-0x000000000B210000-memory.dmp

                Filesize

                320KB

              • memory/3404-189-0x000000000A000000-0x000000000A012000-memory.dmp

                Filesize

                72KB

              • memory/3404-199-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/3404-196-0x000000000C200000-0x000000000C72C000-memory.dmp

                Filesize

                5.2MB

              • memory/3404-195-0x000000000BB00000-0x000000000BCC2000-memory.dmp

                Filesize

                1.8MB

              • memory/3404-194-0x000000000A3F0000-0x000000000A456000-memory.dmp

                Filesize

                408KB

              • memory/3404-193-0x000000000A490000-0x000000000A522000-memory.dmp

                Filesize

                584KB

              • memory/3404-192-0x000000000A370000-0x000000000A3E6000-memory.dmp

                Filesize

                472KB

              • memory/3404-191-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/3404-190-0x000000000A060000-0x000000000A09C000-memory.dmp

                Filesize

                240KB

              • memory/3404-186-0x0000000000150000-0x000000000017E000-memory.dmp

                Filesize

                184KB

              • memory/3404-187-0x000000000A580000-0x000000000AB98000-memory.dmp

                Filesize

                6.1MB

              • memory/3404-188-0x000000000A0D0000-0x000000000A1DA000-memory.dmp

                Filesize

                1.0MB

              • memory/4300-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-181-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-180-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-179-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-178-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-151-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-150-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-149-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4300-148-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

                Filesize

                64KB

              • memory/4300-147-0x0000000004BB0000-0x0000000005154000-memory.dmp

                Filesize

                5.6MB