Analysis

  • max time kernel
    110s
  • 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
    10-05-2023 16:40

General

  • Target

    9b80b1bbbc5b112eedae5bcc2a1b34b3954af50d6236372731d2794b18bb100e.exe

  • Size

    489KB

  • MD5

    1c78ce0a99d26f0d7a8c308c2129f3ff

  • SHA1

    a0b43c95c861491c6a0c37545109c842e5a02dc9

  • SHA256

    9b80b1bbbc5b112eedae5bcc2a1b34b3954af50d6236372731d2794b18bb100e

  • SHA512

    528e993d5ea1b907838095413f7794c0a55a6b103aa4d22b60728e45322e2ad5549db2f4ff77489869c1e3b719f6edf116b92005b08783cffe3f8b7bd0026a8e

  • SSDEEP

    12288:NMrmy90gNpkOWe7yEy0f6sJIjWTV3y09l3Y9wYtNM:vyF+OH716skUZeM

Malware Config

Extracted

Family

redline

Botnet

dubur

C2

217.196.96.102:4132

Attributes
  • auth_value

    32d04179aa1e8d655d2d80c21f99de41

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\9b80b1bbbc5b112eedae5bcc2a1b34b3954af50d6236372731d2794b18bb100e.exe
    "C:\Users\Admin\AppData\Local\Temp\9b80b1bbbc5b112eedae5bcc2a1b34b3954af50d6236372731d2794b18bb100e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4929997.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4929997.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6298083.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6298083.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9956347.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9956347.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7901989.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7901989.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:416
      • 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:4512
        • 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:3820
        • 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:4888
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2160
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4848
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3104
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2192
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1064
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2520
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4496
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3860
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1100

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7901989.exe

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7901989.exe

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4929997.exe

                Filesize

                317KB

                MD5

                4be7d350a737e8868c4a557d9f6ecf19

                SHA1

                0ab8f0402c431c29ba58d009f029a123d83b704b

                SHA256

                601f4c792162092df4a16ad8033b9a065898183577f240f72a79eb0211c0ae6f

                SHA512

                e8f56434740b221791b4ac4c6f16ac031b914ecfa0954da7f3a37df1621cb82dda4c27aef5a4d60a96d0208c97cd2da94cd1928eddac82c1b6528573ee527421

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4929997.exe

                Filesize

                317KB

                MD5

                4be7d350a737e8868c4a557d9f6ecf19

                SHA1

                0ab8f0402c431c29ba58d009f029a123d83b704b

                SHA256

                601f4c792162092df4a16ad8033b9a065898183577f240f72a79eb0211c0ae6f

                SHA512

                e8f56434740b221791b4ac4c6f16ac031b914ecfa0954da7f3a37df1621cb82dda4c27aef5a4d60a96d0208c97cd2da94cd1928eddac82c1b6528573ee527421

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6298083.exe

                Filesize

                168KB

                MD5

                04d75d73c7502f29e990884586b67fb7

                SHA1

                c79bfcf0b902ee3b36aa805115a0eda2beeee4a9

                SHA256

                fbec9d5a88716e473cc604711a4d28a881fc786cfe30408a335f41a3976aa910

                SHA512

                dbad845063507771c689acf913163964e6399d90598f60491fd5c5106db1da439f555e303a4b694ad0b8173d4812d3c2f30572ada96af4764583c1f944e30442

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6298083.exe

                Filesize

                168KB

                MD5

                04d75d73c7502f29e990884586b67fb7

                SHA1

                c79bfcf0b902ee3b36aa805115a0eda2beeee4a9

                SHA256

                fbec9d5a88716e473cc604711a4d28a881fc786cfe30408a335f41a3976aa910

                SHA512

                dbad845063507771c689acf913163964e6399d90598f60491fd5c5106db1da439f555e303a4b694ad0b8173d4812d3c2f30572ada96af4764583c1f944e30442

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9956347.exe

                Filesize

                184KB

                MD5

                f05f7883044cac5e5478b43ed2966bb1

                SHA1

                a8fa64278ccd5fa1e60aef8b7b6f1c94e58967f8

                SHA256

                b43a1286fc8748556798dcbfcd89fe0357ea979dbe65b988d36dfe77b0109451

                SHA512

                9546c820d56d10e1b5427d47f146c2fb81baf2da875983c81664ddc26def4653f234b5db1d3ac31d96aef98056307ee7dd341135e65b025b9cff43bd49a3c8fd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9956347.exe

                Filesize

                184KB

                MD5

                f05f7883044cac5e5478b43ed2966bb1

                SHA1

                a8fa64278ccd5fa1e60aef8b7b6f1c94e58967f8

                SHA256

                b43a1286fc8748556798dcbfcd89fe0357ea979dbe65b988d36dfe77b0109451

                SHA512

                9546c820d56d10e1b5427d47f146c2fb81baf2da875983c81664ddc26def4653f234b5db1d3ac31d96aef98056307ee7dd341135e65b025b9cff43bd49a3c8fd

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

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

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

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

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

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

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

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

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

                Filesize

                213KB

                MD5

                4a796b40c0eb8d81b53e7ac8607dcd11

                SHA1

                a74438449988da15d188afdcb6efe10469bffa37

                SHA256

                8808d8fd30607034b5cab7461f47e25213c7f38c94cd15a7694560a0a0f531b2

                SHA512

                3b4a7bff4a77d4bc648c2160d99e3476c91b948a657b8169f5f8306f6ee4fc3917ef1d72ded7068320bb6b7524a5171af08b860fed9fc4a8766e399bdf339c09

              • 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/2560-150-0x000000000A840000-0x000000000A852000-memory.dmp

                Filesize

                72KB

              • memory/2560-161-0x0000000005310000-0x0000000005320000-memory.dmp

                Filesize

                64KB

              • memory/2560-159-0x000000000C0A0000-0x000000000C0F0000-memory.dmp

                Filesize

                320KB

              • memory/2560-158-0x000000000C880000-0x000000000CDAC000-memory.dmp

                Filesize

                5.2MB

              • memory/2560-157-0x000000000C180000-0x000000000C342000-memory.dmp

                Filesize

                1.8MB

              • memory/2560-156-0x000000000B4F0000-0x000000000B556000-memory.dmp

                Filesize

                408KB

              • memory/2560-155-0x000000000B990000-0x000000000BF34000-memory.dmp

                Filesize

                5.6MB

              • memory/2560-154-0x000000000ACD0000-0x000000000AD62000-memory.dmp

                Filesize

                584KB

              • memory/2560-153-0x000000000ABB0000-0x000000000AC26000-memory.dmp

                Filesize

                472KB

              • memory/2560-152-0x0000000005310000-0x0000000005320000-memory.dmp

                Filesize

                64KB

              • memory/2560-151-0x000000000A8A0000-0x000000000A8DC000-memory.dmp

                Filesize

                240KB

              • memory/2560-149-0x000000000A910000-0x000000000AA1A000-memory.dmp

                Filesize

                1.0MB

              • memory/2560-148-0x000000000ADC0000-0x000000000B3D8000-memory.dmp

                Filesize

                6.1MB

              • memory/2560-147-0x0000000000AD0000-0x0000000000AFE000-memory.dmp

                Filesize

                184KB

              • memory/4184-172-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-188-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-190-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-192-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-194-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4184-193-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4184-195-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4184-186-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-184-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-182-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-180-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-178-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-176-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-174-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-170-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-168-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-166-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB

              • memory/4184-165-0x0000000004960000-0x0000000004976000-memory.dmp

                Filesize

                88KB