Analysis

  • max time kernel
    104s
  • 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 02:01

General

  • Target

    256c427df1257cc7c0a47d2e93fbf019f3c091eff8538769eb27f71bd365c5e4.exe

  • Size

    478KB

  • MD5

    fae815d402524f21497c2079cfdea8b4

  • SHA1

    f10af5446e85710d662d6dee04c8584e8fbda480

  • SHA256

    256c427df1257cc7c0a47d2e93fbf019f3c091eff8538769eb27f71bd365c5e4

  • SHA512

    505ee972c65119ab79fcfa58f6b264c16c688f96d8c92497b1983da8545658bb6c70b23d20207305be3252bd5971da0531cfc20bbe612ae5f301bbbca015ff20

  • SSDEEP

    12288:VMrmy90QCC8Fhdf85c1u319TFUIwc/VINBwAtCIv84RVi:/yNTkf8XXTaMtINCAlvq

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.

  • 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\256c427df1257cc7c0a47d2e93fbf019f3c091eff8538769eb27f71bd365c5e4.exe
    "C:\Users\Admin\AppData\Local\Temp\256c427df1257cc7c0a47d2e93fbf019f3c091eff8538769eb27f71bd365c5e4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9072077.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9072077.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3065699.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3065699.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3120853.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3120853.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7701830.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7701830.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2168
      • 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:2188
        • 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:4772
        • 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:4396
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5096
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1244
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1520
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3876
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4868
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1068
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3864
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1340
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3260

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7701830.exe

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7701830.exe

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9072077.exe

                Filesize

                307KB

                MD5

                6a0b57a2a02528cbd1b16035f323f082

                SHA1

                00388a430a9adbc5e14a3d52734b20f7853af0e2

                SHA256

                f496187182cdbd8abc0dc07d2d5f5381d9aebe4bcaaabd4a03c04ae4b78835d5

                SHA512

                d308a9ac6e8fa5a9b3bdd25cf61bd228eae2e7ddf73365060850ef72619c9960a149f11ed547b857b4ff10fa518f05a6c91e7221d127b7a73b79cfe972adfae7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9072077.exe

                Filesize

                307KB

                MD5

                6a0b57a2a02528cbd1b16035f323f082

                SHA1

                00388a430a9adbc5e14a3d52734b20f7853af0e2

                SHA256

                f496187182cdbd8abc0dc07d2d5f5381d9aebe4bcaaabd4a03c04ae4b78835d5

                SHA512

                d308a9ac6e8fa5a9b3bdd25cf61bd228eae2e7ddf73365060850ef72619c9960a149f11ed547b857b4ff10fa518f05a6c91e7221d127b7a73b79cfe972adfae7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3065699.exe

                Filesize

                180KB

                MD5

                8e73d52252478fae5977f163dc72af5c

                SHA1

                5d1919397bde3594efbb981ca89cd0042f430a71

                SHA256

                5e159af17d245d1a4b9bf286d95ec4803c5fa99424f075eb6c554a0412570aa7

                SHA512

                031870b2ae64a06deba7c24c81ee9133b5f90980a1c2dd826c9c5c169a381c57e429d8a903663845992202f2558cf23c914d838e7aab4bd6dc8347ddfec4a2d2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3065699.exe

                Filesize

                180KB

                MD5

                8e73d52252478fae5977f163dc72af5c

                SHA1

                5d1919397bde3594efbb981ca89cd0042f430a71

                SHA256

                5e159af17d245d1a4b9bf286d95ec4803c5fa99424f075eb6c554a0412570aa7

                SHA512

                031870b2ae64a06deba7c24c81ee9133b5f90980a1c2dd826c9c5c169a381c57e429d8a903663845992202f2558cf23c914d838e7aab4bd6dc8347ddfec4a2d2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3120853.exe

                Filesize

                168KB

                MD5

                c1d73b8c6cca6724abc688bb35a5bff3

                SHA1

                67edebfcbda9fbadea0a8a0515f4dc577978849f

                SHA256

                40db70082595fb1b0f1a1874fc91e3eb1741bbea1e34de60992f16c11ac41845

                SHA512

                92d5ad0dc98ffbb0c094a2044ff6fc45fac918600326e9352d5225dc2ad577f5223ff11ac1c7ba1b26b97f96d9b0e81f7bafee7dc4f9cf13c8ede3f9d667b121

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3120853.exe

                Filesize

                168KB

                MD5

                c1d73b8c6cca6724abc688bb35a5bff3

                SHA1

                67edebfcbda9fbadea0a8a0515f4dc577978849f

                SHA256

                40db70082595fb1b0f1a1874fc91e3eb1741bbea1e34de60992f16c11ac41845

                SHA512

                92d5ad0dc98ffbb0c094a2044ff6fc45fac918600326e9352d5225dc2ad577f5223ff11ac1c7ba1b26b97f96d9b0e81f7bafee7dc4f9cf13c8ede3f9d667b121

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

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

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

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

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

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

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

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

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

                Filesize

                211KB

                MD5

                b0d1999e0e8a8fafc786d46438868253

                SHA1

                32936f73e19ecf7aaa77241b4f0128015caece71

                SHA256

                ccbe010fc3b691d15c008ee148823dca012665a83808b659433ccf0c2417dea5

                SHA512

                15c590f3c0c3b71fe34bfdd15913743dd788836516690be844a24e7bacfd62854dbca9dbdc932f18ec4d55f46ee5933e18117039d01389ee9d8a1b579e001acf

              • 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/1628-179-0x0000000000580000-0x0000000000590000-memory.dmp

                Filesize

                64KB

              • memory/1628-159-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-173-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-175-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-177-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-178-0x0000000000580000-0x0000000000590000-memory.dmp

                Filesize

                64KB

              • memory/1628-169-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-180-0x0000000000580000-0x0000000000590000-memory.dmp

                Filesize

                64KB

              • memory/1628-167-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-165-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-147-0x0000000004900000-0x0000000004EA4000-memory.dmp

                Filesize

                5.6MB

              • memory/1628-148-0x0000000000580000-0x0000000000590000-memory.dmp

                Filesize

                64KB

              • memory/1628-149-0x0000000000580000-0x0000000000590000-memory.dmp

                Filesize

                64KB

              • memory/1628-151-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-150-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-153-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-155-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-157-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-171-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-161-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1628-163-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/4224-191-0x000000000ACB0000-0x000000000AD26000-memory.dmp

                Filesize

                472KB

              • memory/4224-197-0x00000000052D0000-0x00000000052E0000-memory.dmp

                Filesize

                64KB

              • memory/4224-195-0x000000000C970000-0x000000000CE9C000-memory.dmp

                Filesize

                5.2MB

              • memory/4224-194-0x000000000BC20000-0x000000000BDE2000-memory.dmp

                Filesize

                1.8MB

              • memory/4224-193-0x000000000AD30000-0x000000000AD96000-memory.dmp

                Filesize

                408KB

              • memory/4224-192-0x000000000ADD0000-0x000000000AE62000-memory.dmp

                Filesize

                584KB

              • memory/4224-196-0x000000000BDF0000-0x000000000BE40000-memory.dmp

                Filesize

                320KB

              • memory/4224-190-0x00000000052D0000-0x00000000052E0000-memory.dmp

                Filesize

                64KB

              • memory/4224-189-0x000000000A9A0000-0x000000000A9DC000-memory.dmp

                Filesize

                240KB

              • memory/4224-188-0x000000000A940000-0x000000000A952000-memory.dmp

                Filesize

                72KB

              • memory/4224-187-0x000000000AA10000-0x000000000AB1A000-memory.dmp

                Filesize

                1.0MB

              • memory/4224-186-0x000000000AEC0000-0x000000000B4D8000-memory.dmp

                Filesize

                6.1MB

              • memory/4224-185-0x0000000000A90000-0x0000000000AC0000-memory.dmp

                Filesize

                192KB