Analysis

  • max time kernel
    134s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 18:32

General

  • Target

    771d7fed1544b87aba84d6d57697dc31572e612bd8438aaef8725871df21953c.exe

  • Size

    587KB

  • MD5

    deb77281ed842b9016e8ad45a717fc20

  • SHA1

    495da552ecd73a9718a8b4685856cf28ce7bacc0

  • SHA256

    771d7fed1544b87aba84d6d57697dc31572e612bd8438aaef8725871df21953c

  • SHA512

    d59a80a5c71c98014d0e572e9c8766693da601ef1d6a9218bd53bd06172499b3bb693ec64f3e3e8381a528c77f2896821b8c7f9a5fd86b90773ec21e6cd15655

  • SSDEEP

    12288:aMrDy90n1x4/qjUhl9m+32MTS8hdOSVrlesoK:JyOSqAhlz1TSAF5

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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).

  • Program crash 1 IoCs
  • 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\771d7fed1544b87aba84d6d57697dc31572e612bd8438aaef8725871df21953c.exe
    "C:\Users\Admin\AppData\Local\Temp\771d7fed1544b87aba84d6d57697dc31572e612bd8438aaef8725871df21953c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1022708.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1022708.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2613132.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2613132.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783244.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783244.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 1080
          4⤵
          • Program crash
          PID:3344
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3947109.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3947109.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4156
      • 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:3116
        • 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:4864
        • 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:748
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5068
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1060
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2996
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:5032
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1336
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4592
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2296
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2492 -ip 2492
                1⤵
                  PID:4492
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4724
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2624

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3947109.exe

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3947109.exe

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1022708.exe

                  Filesize

                  415KB

                  MD5

                  445782396c78176c35f1f45fdaa1a3c8

                  SHA1

                  624d11e7726059450407884e7e0265497c6dc018

                  SHA256

                  6c5c8c193619b1d1e668a6ad62b3de618d12db214b55d9c4de1f4805bd778fbf

                  SHA512

                  ad77c5bc78b6208c47a2ff06c917222e5f844543aa928ddac028604177b0969cfb7a5c21362a194efef6aa8664efaf61f241c69379878c5e8392fdb1b5ade1d1

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1022708.exe

                  Filesize

                  415KB

                  MD5

                  445782396c78176c35f1f45fdaa1a3c8

                  SHA1

                  624d11e7726059450407884e7e0265497c6dc018

                  SHA256

                  6c5c8c193619b1d1e668a6ad62b3de618d12db214b55d9c4de1f4805bd778fbf

                  SHA512

                  ad77c5bc78b6208c47a2ff06c917222e5f844543aa928ddac028604177b0969cfb7a5c21362a194efef6aa8664efaf61f241c69379878c5e8392fdb1b5ade1d1

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2613132.exe

                  Filesize

                  168KB

                  MD5

                  2bc07a173860a8f04821e00673f9a7e4

                  SHA1

                  7f2ac78640f9ae7b31b59d925c7091781c84cf80

                  SHA256

                  6f48275847f33de4aee0c4cf7f74c97a5fc097fde808e0aeb158934e1d944474

                  SHA512

                  348ae982318adb50216a7fa081e58584ada3e668eebd224125a5300d2868b490667f6fcfdc31bb365dd768f89629efea6354b8aeeab148e3428accc960cccd77

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2613132.exe

                  Filesize

                  168KB

                  MD5

                  2bc07a173860a8f04821e00673f9a7e4

                  SHA1

                  7f2ac78640f9ae7b31b59d925c7091781c84cf80

                  SHA256

                  6f48275847f33de4aee0c4cf7f74c97a5fc097fde808e0aeb158934e1d944474

                  SHA512

                  348ae982318adb50216a7fa081e58584ada3e668eebd224125a5300d2868b490667f6fcfdc31bb365dd768f89629efea6354b8aeeab148e3428accc960cccd77

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783244.exe

                  Filesize

                  360KB

                  MD5

                  064c5dfc16710d5e2c167cf986213bde

                  SHA1

                  923cad59304bc3b412e086f753a355139bf76a43

                  SHA256

                  093c9dad48f7d0dc87deb37ad71903c48491376fc3171a19830255d3c2dbfa7d

                  SHA512

                  5fa48eb87d064463106a376442f67979793c68f7a4efa6a264fb8a184591ec8439f18fb8878201647c093fd275c01450e0018a76de00611910fcc8638feeb479

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783244.exe

                  Filesize

                  360KB

                  MD5

                  064c5dfc16710d5e2c167cf986213bde

                  SHA1

                  923cad59304bc3b412e086f753a355139bf76a43

                  SHA256

                  093c9dad48f7d0dc87deb37ad71903c48491376fc3171a19830255d3c2dbfa7d

                  SHA512

                  5fa48eb87d064463106a376442f67979793c68f7a4efa6a264fb8a184591ec8439f18fb8878201647c093fd275c01450e0018a76de00611910fcc8638feeb479

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

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

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

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

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

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

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

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

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

                  Filesize

                  206KB

                  MD5

                  1051fcb6a08534dea97dee880e5dae1b

                  SHA1

                  cd713d6ed8d60175fcacf54270a6dcaf7bb8be4d

                  SHA256

                  ea8a1a4cb223719c1fc18efc5c5b11f099b69dc5cc529526270c77f56ed0d446

                  SHA512

                  4fbcaa2063c66799bcd5fba70cce42cac6f53aca31a65f0af9a6c26ae89042a47d12cf45dd89cc9447a818f91d3b40d40f5adf38077175091e7631198e5fab38

                • 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/2492-198-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/2492-193-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-203-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/2492-166-0x0000000000960000-0x000000000098D000-memory.dmp

                  Filesize

                  180KB

                • memory/2492-167-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/2492-168-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/2492-169-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/2492-170-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-171-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-173-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-175-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-177-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-179-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-181-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-183-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-185-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-187-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-189-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-191-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-201-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/2492-195-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-197-0x0000000004C60000-0x0000000004C72000-memory.dmp

                  Filesize

                  72KB

                • memory/2492-200-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/2492-199-0x0000000004D90000-0x0000000004DA0000-memory.dmp

                  Filesize

                  64KB

                • memory/4512-154-0x000000000AC90000-0x000000000AD22000-memory.dmp

                  Filesize

                  584KB

                • memory/4512-158-0x000000000B280000-0x000000000B2D0000-memory.dmp

                  Filesize

                  320KB

                • memory/4512-159-0x000000000BB90000-0x000000000BD52000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4512-157-0x000000000B5E0000-0x000000000BB84000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4512-156-0x00000000025D0000-0x00000000025E0000-memory.dmp

                  Filesize

                  64KB

                • memory/4512-155-0x000000000A560000-0x000000000A5C6000-memory.dmp

                  Filesize

                  408KB

                • memory/4512-160-0x000000000C290000-0x000000000C7BC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4512-153-0x000000000A4E0000-0x000000000A556000-memory.dmp

                  Filesize

                  472KB

                • memory/4512-150-0x000000000A070000-0x000000000A082000-memory.dmp

                  Filesize

                  72KB

                • memory/4512-151-0x000000000A0D0000-0x000000000A10C000-memory.dmp

                  Filesize

                  240KB

                • memory/4512-152-0x00000000025D0000-0x00000000025E0000-memory.dmp

                  Filesize

                  64KB

                • memory/4512-149-0x000000000A140000-0x000000000A24A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4512-148-0x000000000A5D0000-0x000000000ABE8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4512-147-0x0000000000300000-0x000000000032E000-memory.dmp

                  Filesize

                  184KB