Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 23:49

General

  • Target

    590ee6cf7604c0df61015ec8249358d97ae78c7e1579856c8d92643aeac835f8.exe

  • Size

    480KB

  • MD5

    1d0f8ff10562e18041cf434738ec0cf3

  • SHA1

    986bc41b19ffd155190a8c7abfd2998483d23b38

  • SHA256

    590ee6cf7604c0df61015ec8249358d97ae78c7e1579856c8d92643aeac835f8

  • SHA512

    b4a3c8b778f642d39a9217d8d019cf3047938ab18d14470692892f561c5dc3bfdaad6dbfd544534dd907db0780a6db1f06213c2275bf0170587d823efef7f681

  • SSDEEP

    12288:nMroy90NskZlLwou9RKqO6rJUTkP3xtvyhgqv:3ycx2U3TkP3xtKhJv

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\590ee6cf7604c0df61015ec8249358d97ae78c7e1579856c8d92643aeac835f8.exe
    "C:\Users\Admin\AppData\Local\Temp\590ee6cf7604c0df61015ec8249358d97ae78c7e1579856c8d92643aeac835f8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2509856.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2509856.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4654659.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4654659.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4956709.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4956709.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5474528.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5474528.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4612
      • 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:548
        • 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:4788
        • 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:784
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4756
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4832
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4888
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4688
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4920
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4572
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3980
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:948
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1340

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5474528.exe

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5474528.exe

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2509856.exe

                      Filesize

                      308KB

                      MD5

                      2b1093d273ea021aeb43e9c2c60c5382

                      SHA1

                      2b7bcedeccdd1f4c55fbf6aa3ee73a9da07b69cc

                      SHA256

                      bb57d497858cd6507defa0d57d977e8b65a537f38a8adb89d01fce785d9bb4c1

                      SHA512

                      5751a350b0da62c25e7b10d9f9691b90d7e2623f80802f9727ef4d2fb0cf1864afa016d24e2c3b6fe45510e0a6abc7c0910af86d58db7ad0a3f631ab95d0161a

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2509856.exe

                      Filesize

                      308KB

                      MD5

                      2b1093d273ea021aeb43e9c2c60c5382

                      SHA1

                      2b7bcedeccdd1f4c55fbf6aa3ee73a9da07b69cc

                      SHA256

                      bb57d497858cd6507defa0d57d977e8b65a537f38a8adb89d01fce785d9bb4c1

                      SHA512

                      5751a350b0da62c25e7b10d9f9691b90d7e2623f80802f9727ef4d2fb0cf1864afa016d24e2c3b6fe45510e0a6abc7c0910af86d58db7ad0a3f631ab95d0161a

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4654659.exe

                      Filesize

                      168KB

                      MD5

                      9adef1c87f3b48670d55f05998346e42

                      SHA1

                      7b0077bbb40e8b643c446f9476df6ac0e0e6995f

                      SHA256

                      7984fdc4d8b2b0f20cdab9f8273c635764fb6ac9c0273aa4df0161241cc71401

                      SHA512

                      862f098495b876e0e82db13182e41a477a3af400ab6c9f45154ce1cb7aed491bb1f8c81dcf6f114521395b4b360c698743ba7a1f923bc1e753720361cf235c68

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4654659.exe

                      Filesize

                      168KB

                      MD5

                      9adef1c87f3b48670d55f05998346e42

                      SHA1

                      7b0077bbb40e8b643c446f9476df6ac0e0e6995f

                      SHA256

                      7984fdc4d8b2b0f20cdab9f8273c635764fb6ac9c0273aa4df0161241cc71401

                      SHA512

                      862f098495b876e0e82db13182e41a477a3af400ab6c9f45154ce1cb7aed491bb1f8c81dcf6f114521395b4b360c698743ba7a1f923bc1e753720361cf235c68

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4956709.exe

                      Filesize

                      180KB

                      MD5

                      186dde69d176c137fd9d8b6114c6e231

                      SHA1

                      0bc57802494e9418cd77333ff52bc6bb35c27a39

                      SHA256

                      f7036a66eef85b128bb42f06bde9d981c59f6bbd2c8bf125470dd7de8ded77bc

                      SHA512

                      51f83d96924d59143837c138feeeac1e78b83a8b3367c275dd01995d2902414e5df03eba78795117cc94556676066dc4a15539bab791c7a82b8aa4ae2cf7748d

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4956709.exe

                      Filesize

                      180KB

                      MD5

                      186dde69d176c137fd9d8b6114c6e231

                      SHA1

                      0bc57802494e9418cd77333ff52bc6bb35c27a39

                      SHA256

                      f7036a66eef85b128bb42f06bde9d981c59f6bbd2c8bf125470dd7de8ded77bc

                      SHA512

                      51f83d96924d59143837c138feeeac1e78b83a8b3367c275dd01995d2902414e5df03eba78795117cc94556676066dc4a15539bab791c7a82b8aa4ae2cf7748d

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

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

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

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

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

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

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

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

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

                      Filesize

                      211KB

                      MD5

                      e7a2db8c4909e3349cdca162663e603b

                      SHA1

                      c5485c51ab1214365ae6b34b9026c46730edc915

                      SHA256

                      6791cf5a1e4cbdec812e123a68ded971c8cc98498360ae1d1b9eadad9eb6e4be

                      SHA512

                      5e651bf14f036318f66e84a083070e99b3fd621d58641f2294280fb4a2521294eb52297782db4742cc33b31b8ac766472f3a4f8c99e34bd66d5c1d7f1062d209

                    • 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/592-194-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                      Filesize

                      64KB

                    • memory/592-188-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-195-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                      Filesize

                      64KB

                    • memory/592-166-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-165-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-168-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-170-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-172-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-174-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-176-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-178-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-180-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-182-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-184-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-186-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-193-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                      Filesize

                      64KB

                    • memory/592-190-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/592-192-0x0000000004960000-0x0000000004972000-memory.dmp

                      Filesize

                      72KB

                    • memory/1048-154-0x000000000A930000-0x000000000A9C2000-memory.dmp

                      Filesize

                      584KB

                    • memory/1048-148-0x000000000A9F0000-0x000000000B008000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/1048-159-0x0000000004F40000-0x0000000004F50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1048-157-0x000000000BFB0000-0x000000000C172000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1048-156-0x000000000BA00000-0x000000000BFA4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/1048-155-0x000000000A890000-0x000000000A8F6000-memory.dmp

                      Filesize

                      408KB

                    • memory/1048-152-0x0000000004F40000-0x0000000004F50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1048-160-0x000000000B780000-0x000000000B7D0000-memory.dmp

                      Filesize

                      320KB

                    • memory/1048-158-0x000000000C6B0000-0x000000000CBDC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1048-151-0x000000000A500000-0x000000000A53C000-memory.dmp

                      Filesize

                      240KB

                    • memory/1048-150-0x000000000A4A0000-0x000000000A4B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1048-149-0x000000000A570000-0x000000000A67A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1048-153-0x000000000A810000-0x000000000A886000-memory.dmp

                      Filesize

                      472KB

                    • memory/1048-147-0x00000000005F0000-0x0000000000620000-memory.dmp

                      Filesize

                      192KB