Analysis

  • max time kernel
    135s
  • 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 18:16

General

  • Target

    e18e426cca794ae6fc8d14bb7a9ec599b4fb342b722494df7f649d2a9b620ef0.exe

  • Size

    480KB

  • MD5

    4318880cc4f969c9f3d5b71c0cf15b37

  • SHA1

    440eaca9c99211a794c7fe948834cea76425cb32

  • SHA256

    e18e426cca794ae6fc8d14bb7a9ec599b4fb342b722494df7f649d2a9b620ef0

  • SHA512

    26dd74ded7d4ed27379ce094871f4910aff2b152a4d11cf60682f3a3100b3641f8846b71c38616dbd264d65de2e41d69857f56233c5280d613ea4e88350ed9ef

  • SSDEEP

    12288:RMruvy90yHUQkF1J9C1ZVjoUJQRsMYsp86r6DNbz:Zvy9hW1O1Zh/QosmBz

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

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.

  • 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\e18e426cca794ae6fc8d14bb7a9ec599b4fb342b722494df7f649d2a9b620ef0.exe
    "C:\Users\Admin\AppData\Local\Temp\e18e426cca794ae6fc8d14bb7a9ec599b4fb342b722494df7f649d2a9b620ef0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7075781.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7075781.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3564813.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3564813.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7586268.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7586268.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5400085.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5400085.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1708
      • 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:1996
        • 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:4536
        • 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:4252
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3884
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4460
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:5032
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3796
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2088
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4988
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:64
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2272
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2280

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5400085.exe

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5400085.exe

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7075781.exe

                Filesize

                309KB

                MD5

                6b586dac61c64731f5a875be07bff7e1

                SHA1

                78f473c559b21a2f06bd31c57e942666c566f020

                SHA256

                43f6948e250f1410a1784143fbc2943ab84509855a343bea7963f124eba9593d

                SHA512

                2fa4677ee94c1569dda003938a52353cc12eb5048fdd20ecedc4183be104b07bb4567b11cb7a89937cc935b744ae873d9c6aff6b4a78af9be2e532fd962f7a85

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7075781.exe

                Filesize

                309KB

                MD5

                6b586dac61c64731f5a875be07bff7e1

                SHA1

                78f473c559b21a2f06bd31c57e942666c566f020

                SHA256

                43f6948e250f1410a1784143fbc2943ab84509855a343bea7963f124eba9593d

                SHA512

                2fa4677ee94c1569dda003938a52353cc12eb5048fdd20ecedc4183be104b07bb4567b11cb7a89937cc935b744ae873d9c6aff6b4a78af9be2e532fd962f7a85

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3564813.exe

                Filesize

                181KB

                MD5

                d8d4f39434d1422b27982f0e1abd4884

                SHA1

                12900e1c57947c4b3825c4751d3312f3cab93fad

                SHA256

                c4e69e1b3959fff0d3b7aed0eb4e0dd7330cce462aa8de3269e6526c4e0a948b

                SHA512

                759a87430d6c684ce8ba8ec3991861f69fed559b982228d0540bd673a95b60fe645a2bcb3779d1da5ce456f87f2a0fd8cd69db4e52e56337064a91271e5aa526

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3564813.exe

                Filesize

                181KB

                MD5

                d8d4f39434d1422b27982f0e1abd4884

                SHA1

                12900e1c57947c4b3825c4751d3312f3cab93fad

                SHA256

                c4e69e1b3959fff0d3b7aed0eb4e0dd7330cce462aa8de3269e6526c4e0a948b

                SHA512

                759a87430d6c684ce8ba8ec3991861f69fed559b982228d0540bd673a95b60fe645a2bcb3779d1da5ce456f87f2a0fd8cd69db4e52e56337064a91271e5aa526

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7586268.exe

                Filesize

                168KB

                MD5

                ed7945f901c87b562b0cb8b64f52f35e

                SHA1

                dda7f85a8813196f950b8cf235cc5525fa6ad56a

                SHA256

                5e7f951e1dcf687aa43b7ef1299c7acd276e42e7e6effa63f3d0f3a659ed8435

                SHA512

                dceded45fcbf00d08ef4ab1cdd892374129aa9c2a7d74879772e7b1e4a98fb60767ff8827fca32629fd676632a13652c70e059d1a2303776dde892e5753632cb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7586268.exe

                Filesize

                168KB

                MD5

                ed7945f901c87b562b0cb8b64f52f35e

                SHA1

                dda7f85a8813196f950b8cf235cc5525fa6ad56a

                SHA256

                5e7f951e1dcf687aa43b7ef1299c7acd276e42e7e6effa63f3d0f3a659ed8435

                SHA512

                dceded45fcbf00d08ef4ab1cdd892374129aa9c2a7d74879772e7b1e4a98fb60767ff8827fca32629fd676632a13652c70e059d1a2303776dde892e5753632cb

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

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

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

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

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

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

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

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

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

                Filesize

                211KB

                MD5

                e6b16ef68101e0de51ebb756d28fdbe6

                SHA1

                1ee1dd34c8302d6f6b4eb4c1c3c6ce9d2f24c949

                SHA256

                7de771943466d7ae39a35321bd879707266ef14b1621de49d620825261a13b41

                SHA512

                4a862514cda603032620d7f42f6f22fa72792337dfdd6a7d3af629c8659c149f6e40dfc5c1db949e66deec7063e86e336aa00f9fcd043ff0c9a4db7c6f416c1e

              • 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/3740-193-0x000000000B6F0000-0x000000000B782000-memory.dmp

                Filesize

                584KB

              • memory/3740-195-0x000000000BB30000-0x000000000BB80000-memory.dmp

                Filesize

                320KB

              • memory/3740-194-0x000000000B010000-0x000000000B076000-memory.dmp

                Filesize

                408KB

              • memory/3740-196-0x000000000C4C0000-0x000000000C682000-memory.dmp

                Filesize

                1.8MB

              • memory/3740-192-0x000000000AE20000-0x000000000AE96000-memory.dmp

                Filesize

                472KB

              • memory/3740-191-0x0000000005720000-0x0000000005730000-memory.dmp

                Filesize

                64KB

              • memory/3740-190-0x000000000AB10000-0x000000000AB4C000-memory.dmp

                Filesize

                240KB

              • memory/3740-189-0x000000000AAB0000-0x000000000AAC2000-memory.dmp

                Filesize

                72KB

              • memory/3740-188-0x000000000ABC0000-0x000000000ACCA000-memory.dmp

                Filesize

                1.0MB

              • memory/3740-197-0x000000000CBC0000-0x000000000D0EC000-memory.dmp

                Filesize

                5.2MB

              • memory/3740-187-0x000000000B0D0000-0x000000000B6E8000-memory.dmp

                Filesize

                6.1MB

              • memory/3740-186-0x0000000000D40000-0x0000000000D6E000-memory.dmp

                Filesize

                184KB

              • memory/5084-158-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-181-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-180-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-179-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-170-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-166-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-164-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-162-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-160-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-156-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-154-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-151-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-149-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-152-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/5084-150-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-148-0x0000000004940000-0x0000000004950000-memory.dmp

                Filesize

                64KB

              • memory/5084-147-0x0000000004950000-0x0000000004EF4000-memory.dmp

                Filesize

                5.6MB