Analysis

  • max time kernel
    188s
  • max time network
    218s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 21:02

General

  • Target

    2725bce2a2922e12a71f26ec84a38447c569656ee22da50f30b450eea68016ec.exe

  • Size

    1.2MB

  • MD5

    08ee060138f01d40a4ab5a1511594fb3

  • SHA1

    a973febb5f8ee0cd296d5d40a57ce8ea5aeb865a

  • SHA256

    2725bce2a2922e12a71f26ec84a38447c569656ee22da50f30b450eea68016ec

  • SHA512

    5ccec5d8b3e7333418003255ab8ef52b77bae68eaded73246e2eb23e43523e38580b7bed5eb2235d2da21935e1f3e39ce92891dfc67dd727e446f221f0cb03ed

  • SSDEEP

    24576:nu0fRlKB2ZGPoUC1VqAUjfeEB7htX0yromAWB5HpS/gl:u0+BshUC1VzUjjPP0/

Malware Config

Signatures

  • Detects Redline Stealer samples 1 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 8 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2725bce2a2922e12a71f26ec84a38447c569656ee22da50f30b450eea68016ec.exe
    "C:\Users\Admin\AppData\Local\Temp\2725bce2a2922e12a71f26ec84a38447c569656ee22da50f30b450eea68016ec.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1268
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4612
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:5028
            • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
              "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4400
              • 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\cb7ae701b3\oneetx.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:4712
              • 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 "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:4568
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:3896
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "oneetx.exe" /P "Admin:N"
                    8⤵
                      PID:3320
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "oneetx.exe" /P "Admin:R" /E
                      8⤵
                        PID:2296
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2316
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\cb7ae701b3" /P "Admin:N"
                          8⤵
                            PID:2844
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\cb7ae701b3" /P "Admin:R" /E
                            8⤵
                              PID:4176
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe
                      4⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2008
              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4796

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe

                Filesize

                855KB

                MD5

                b80ef5a5a0fc331e9fe786e66860dc68

                SHA1

                c2280b210f0c77578f0b17551a456d6cb2b54cc3

                SHA256

                963a31c580bd35055b41cd949803901fc811eaf6f4127d08472b89e42557bad1

                SHA512

                afca274d8242211928ed6659358d38f2039023b18f9b0c16076a218bae1495a98004b570e846b566c92049fee50f2558ae717943e90bced9bf03630e980d9d75

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe

                Filesize

                855KB

                MD5

                b80ef5a5a0fc331e9fe786e66860dc68

                SHA1

                c2280b210f0c77578f0b17551a456d6cb2b54cc3

                SHA256

                963a31c580bd35055b41cd949803901fc811eaf6f4127d08472b89e42557bad1

                SHA512

                afca274d8242211928ed6659358d38f2039023b18f9b0c16076a218bae1495a98004b570e846b566c92049fee50f2558ae717943e90bced9bf03630e980d9d75

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe

                Filesize

                580KB

                MD5

                6ed2fdd62cd9f3158107d5e30577c2f7

                SHA1

                be37280ee43aed70642dbceb419995d5ff6faac9

                SHA256

                fdfad7af8ea90c363160e8f98390f3b5ff6faff4f12bc122ba6281d308889376

                SHA512

                9e092efaf35b6879650bb4b3743348387ce1d97aaf663228e7a2c1633dda5f7fd46dd602402a877696b4d908c4b09c9d2a30f7287ecf1412f76069c5089fd4cb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe

                Filesize

                580KB

                MD5

                6ed2fdd62cd9f3158107d5e30577c2f7

                SHA1

                be37280ee43aed70642dbceb419995d5ff6faac9

                SHA256

                fdfad7af8ea90c363160e8f98390f3b5ff6faff4f12bc122ba6281d308889376

                SHA512

                9e092efaf35b6879650bb4b3743348387ce1d97aaf663228e7a2c1633dda5f7fd46dd602402a877696b4d908c4b09c9d2a30f7287ecf1412f76069c5089fd4cb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe

                Filesize

                361KB

                MD5

                5b71ae4d12b68749994c8e2b384d9be0

                SHA1

                29ef95de324763e4a04dad95dd7132d6ab58e0a5

                SHA256

                9848427da3912f17f6e844b52675b325c8c7c302e725da62a0e62d778ceafd66

                SHA512

                bba5187dc31d82286ecb2af6b63e1208ac535f7f99bf3baca263e76042bd22fe816d7d69d011b720522c1400c01507f08b38b26c44139c447c467510386c932f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe

                Filesize

                361KB

                MD5

                5b71ae4d12b68749994c8e2b384d9be0

                SHA1

                29ef95de324763e4a04dad95dd7132d6ab58e0a5

                SHA256

                9848427da3912f17f6e844b52675b325c8c7c302e725da62a0e62d778ceafd66

                SHA512

                bba5187dc31d82286ecb2af6b63e1208ac535f7f99bf3baca263e76042bd22fe816d7d69d011b720522c1400c01507f08b38b26c44139c447c467510386c932f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe

                Filesize

                223KB

                MD5

                b8867c88e98433926ac63e75c24d53a2

                SHA1

                6008eb80901d6a1457cef25fdb007a76214bdf23

                SHA256

                95f34eda619887d658359c1208260c88a3b1d85a51929991a63c6a495e12d646

                SHA512

                de1355cc64165da824a846bf909a1bd8b2f906b6bd9cda6c3ed7a7305892a0da5b68c2fdb23be4afba03d10346e4b3fea0986bc86f11c025dff2fffe5556fcbd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe

                Filesize

                223KB

                MD5

                b8867c88e98433926ac63e75c24d53a2

                SHA1

                6008eb80901d6a1457cef25fdb007a76214bdf23

                SHA256

                95f34eda619887d658359c1208260c88a3b1d85a51929991a63c6a495e12d646

                SHA512

                de1355cc64165da824a846bf909a1bd8b2f906b6bd9cda6c3ed7a7305892a0da5b68c2fdb23be4afba03d10346e4b3fea0986bc86f11c025dff2fffe5556fcbd

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • memory/1452-167-0x0000000000400000-0x0000000002C97000-memory.dmp

                Filesize

                40.6MB

              • memory/1452-137-0x0000000000400000-0x0000000002C97000-memory.dmp

                Filesize

                40.6MB

              • memory/1452-136-0x0000000000400000-0x0000000002C97000-memory.dmp

                Filesize

                40.6MB

              • memory/1452-135-0x0000000000400000-0x0000000002C97000-memory.dmp

                Filesize

                40.6MB

              • memory/1452-134-0x0000000004BF0000-0x0000000004D01000-memory.dmp

                Filesize

                1.1MB

              • memory/2008-207-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-227-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-191-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-193-0x00000000072B0000-0x0000000007854000-memory.dmp

                Filesize

                5.6MB

              • memory/2008-195-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-194-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-197-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-199-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-201-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-203-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-205-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-189-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-209-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-211-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-213-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-215-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-217-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-219-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-221-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-223-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-225-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-190-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-229-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-231-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-233-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-235-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-237-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-239-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-241-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-243-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-247-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-249-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-245-0x0000000007170000-0x00000000071A5000-memory.dmp

                Filesize

                212KB

              • memory/2008-987-0x0000000009CE0000-0x000000000A2F8000-memory.dmp

                Filesize

                6.1MB

              • memory/2008-988-0x000000000A320000-0x000000000A332000-memory.dmp

                Filesize

                72KB

              • memory/2008-989-0x000000000A340000-0x000000000A44A000-memory.dmp

                Filesize

                1.0MB

              • memory/2008-990-0x000000000A460000-0x000000000A49C000-memory.dmp

                Filesize

                240KB

              • memory/2008-992-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-993-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-994-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-997-0x00000000072A0000-0x00000000072B0000-memory.dmp

                Filesize

                64KB

              • memory/2008-188-0x0000000002BD0000-0x0000000002C16000-memory.dmp

                Filesize

                280KB

              • memory/4612-166-0x0000000000890000-0x000000000089A000-memory.dmp

                Filesize

                40KB