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Analysis

  • max time kernel
    133s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 00:43

General

  • Target

    cb040701aa1d6b4106efab4eec5f2355b18af9ebd6e70694931215e51ba430bb.exe

  • Size

    479KB

  • MD5

    c3c9feb1bb13682f77b213720f366770

  • SHA1

    4954a562b71ee96db586df9f6d281f185506584b

  • SHA256

    cb040701aa1d6b4106efab4eec5f2355b18af9ebd6e70694931215e51ba430bb

  • SHA512

    a9822d082cd7b4f5d2a4942951a5db60257bcf6c8fb1f730e89eb22481e9341c4ff1c35ae25b6fb625982a4091d5ff4e5f516199dfd35d64fdbe355b73eebe13

  • SSDEEP

    12288:9Mrcy90psiQRjSSVCDVrXLozt1tWdSD32bA0:1yCsBj1VCetWdlbl

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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
  • 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\cb040701aa1d6b4106efab4eec5f2355b18af9ebd6e70694931215e51ba430bb.exe
    "C:\Users\Admin\AppData\Local\Temp\cb040701aa1d6b4106efab4eec5f2355b18af9ebd6e70694931215e51ba430bb.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5300338.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5300338.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6844771.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6844771.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7270357.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7270357.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6623210.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6623210.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3680
      • 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:1140
        • 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:4472
        • 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:2292
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2544
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3100
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3088
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4292
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3996
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3404
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3772
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1328
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4964
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:3716

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6623210.exe

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6623210.exe

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5300338.exe

                Filesize

                307KB

                MD5

                7f7842e20de5f6d0924d4f0fcd819d50

                SHA1

                2707887f20f655e349d5a717fdf3e84dc9f0bf2b

                SHA256

                d4b01da213e7e57f011a4b270cb471fe70d6bf129298f43c19b926facbaddd50

                SHA512

                aa02a0adff16f0f2de2640dbf9a95d77c99859d983fcc4eb4ae69f1e5e8f525f9071a3c62a0fc96a4875111d33c7ca8ad0d20ce6655dd34f48b478352e168c25

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5300338.exe

                Filesize

                307KB

                MD5

                7f7842e20de5f6d0924d4f0fcd819d50

                SHA1

                2707887f20f655e349d5a717fdf3e84dc9f0bf2b

                SHA256

                d4b01da213e7e57f011a4b270cb471fe70d6bf129298f43c19b926facbaddd50

                SHA512

                aa02a0adff16f0f2de2640dbf9a95d77c99859d983fcc4eb4ae69f1e5e8f525f9071a3c62a0fc96a4875111d33c7ca8ad0d20ce6655dd34f48b478352e168c25

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6844771.exe

                Filesize

                180KB

                MD5

                8f10e2c6a1366ce3b60754002d4e3397

                SHA1

                71c84d7bacd8f91870d0d9c475ff4cc3ed68c1fc

                SHA256

                0ca6337b92efa5ea1b3727b35802d2dc8c087c55d71855a003d39db15ea7e651

                SHA512

                cf3604029dca8cbcacdcd23a92fa4727631ce8539afc5c4bdd20ff318f905cdbfa6a499efb993f3de0a5677d7eb8ed52e4be35820cca8bd45a29fd383f26fb1e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6844771.exe

                Filesize

                180KB

                MD5

                8f10e2c6a1366ce3b60754002d4e3397

                SHA1

                71c84d7bacd8f91870d0d9c475ff4cc3ed68c1fc

                SHA256

                0ca6337b92efa5ea1b3727b35802d2dc8c087c55d71855a003d39db15ea7e651

                SHA512

                cf3604029dca8cbcacdcd23a92fa4727631ce8539afc5c4bdd20ff318f905cdbfa6a499efb993f3de0a5677d7eb8ed52e4be35820cca8bd45a29fd383f26fb1e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7270357.exe

                Filesize

                168KB

                MD5

                112fbb25c1e0d8b4450cc1a6277ea209

                SHA1

                d7fe1325f1db47db64516432ce69245f608f01aa

                SHA256

                20c8937ff9050e68e1e2fc9dd5a4f3e6327d175023d045d9e8350d3d35c9651c

                SHA512

                f6245df620a5df986240bd1dd3184cff4f8b15eec94ad1dc1e0f4c78409b874d76f06e02f00e05ec7663ac5963988f93c8eddb7d997acdd6996839f5284fa8e6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7270357.exe

                Filesize

                168KB

                MD5

                112fbb25c1e0d8b4450cc1a6277ea209

                SHA1

                d7fe1325f1db47db64516432ce69245f608f01aa

                SHA256

                20c8937ff9050e68e1e2fc9dd5a4f3e6327d175023d045d9e8350d3d35c9651c

                SHA512

                f6245df620a5df986240bd1dd3184cff4f8b15eec94ad1dc1e0f4c78409b874d76f06e02f00e05ec7663ac5963988f93c8eddb7d997acdd6996839f5284fa8e6

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

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

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

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

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

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

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

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

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

                Filesize

                211KB

                MD5

                2346af7f51895c29a54c03808eafbe0c

                SHA1

                1c47faedca072536219b53ba9cf4346ec91e4106

                SHA256

                38cdcc94868576a42d2439b4038e3989304f6c35c452274946d2b11679bae459

                SHA512

                396de114e6fd359d59254b8b0a7d9d947eb4d73b0eae3386c526a161968c6f551d404b5a67a064289ad4e435970566615edbf1d17ef7ca02acf216f872cee8a5

              • 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/2640-195-0x000000000C240000-0x000000000C76C000-memory.dmp

                Filesize

                5.2MB

              • memory/2640-196-0x0000000004D40000-0x0000000004D50000-memory.dmp

                Filesize

                64KB

              • memory/2640-194-0x000000000BB40000-0x000000000BD02000-memory.dmp

                Filesize

                1.8MB

              • memory/2640-193-0x000000000AF10000-0x000000000AF76000-memory.dmp

                Filesize

                408KB

              • memory/2640-192-0x000000000A730000-0x000000000A7C2000-memory.dmp

                Filesize

                584KB

              • memory/2640-191-0x000000000A610000-0x000000000A686000-memory.dmp

                Filesize

                472KB

              • memory/2640-190-0x0000000004D40000-0x0000000004D50000-memory.dmp

                Filesize

                64KB

              • memory/2640-189-0x000000000A300000-0x000000000A33C000-memory.dmp

                Filesize

                240KB

              • memory/2640-197-0x000000000BD10000-0x000000000BD60000-memory.dmp

                Filesize

                320KB

              • memory/2640-188-0x000000000A2A0000-0x000000000A2B2000-memory.dmp

                Filesize

                72KB

              • memory/2640-185-0x00000000003F0000-0x0000000000420000-memory.dmp

                Filesize

                192KB

              • memory/2640-186-0x000000000A7F0000-0x000000000AE08000-memory.dmp

                Filesize

                6.1MB

              • memory/2640-187-0x000000000A370000-0x000000000A47A000-memory.dmp

                Filesize

                1.0MB

              • memory/4936-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-180-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/4936-179-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/4936-178-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4936-148-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/4936-150-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/4936-149-0x0000000004BA0000-0x0000000005144000-memory.dmp

                Filesize

                5.6MB

              • memory/4936-147-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB