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Analysis

  • max time kernel
    144s
  • 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
    03/05/2023, 22:12

General

  • Target

    ec02bed9a1cf512f70ea5915c3075e3b039ffdbc514b5a53bd55143d82b8322c.exe

  • Size

    554KB

  • MD5

    5a9a3d394854a9a8d9de32922c512ec0

  • SHA1

    5b67a447c69affc95f35a2127dafaeacf4fe268d

  • SHA256

    ec02bed9a1cf512f70ea5915c3075e3b039ffdbc514b5a53bd55143d82b8322c

  • SHA512

    fed2af2aeaedde9077a91da3628177ffec1e3839bbf5bc43bf452b1a26ce20122c7470325b5399e9253235dc49a0f9e15612df0a49d5d3b7a0e53a4c446fa14e

  • SSDEEP

    12288:TMr4y90A0QQjS868XuUSxnEFpAWqJ/2+Q4J7DgRDh/hCIA:DyPweb8XZE2T0e+Q+wlh/cIA

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

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
  • 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\ec02bed9a1cf512f70ea5915c3075e3b039ffdbc514b5a53bd55143d82b8322c.exe
    "C:\Users\Admin\AppData\Local\Temp\ec02bed9a1cf512f70ea5915c3075e3b039ffdbc514b5a53bd55143d82b8322c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6033253.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6033253.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7044346.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7044346.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6160268.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6160268.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 1084
          4⤵
          • Program crash
          PID:436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5742255.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5742255.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3948
      • 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:2112
        • 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:4168
        • 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:3376
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1688
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2472
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4928
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3440
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2132
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3928
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1340
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3840 -ip 3840
                1⤵
                  PID:3896
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:5108
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1720

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5742255.exe

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5742255.exe

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6033253.exe

                  Filesize

                  382KB

                  MD5

                  13e75a61a4661e284caec4b810d0d038

                  SHA1

                  e289ed15fd49747eceefdb87208a8917b1521414

                  SHA256

                  55f46fde29d65d4acce8643263fac1de7d938f640889ce6c57032c6a84d450d1

                  SHA512

                  3175c557cf9536d29a431e33b198bc05a17b8ba2fa0952460c318373d18996c6b0714b30af81babcaf7cc7267e9c919429d42c8af887b92ad88bc555888b1018

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6033253.exe

                  Filesize

                  382KB

                  MD5

                  13e75a61a4661e284caec4b810d0d038

                  SHA1

                  e289ed15fd49747eceefdb87208a8917b1521414

                  SHA256

                  55f46fde29d65d4acce8643263fac1de7d938f640889ce6c57032c6a84d450d1

                  SHA512

                  3175c557cf9536d29a431e33b198bc05a17b8ba2fa0952460c318373d18996c6b0714b30af81babcaf7cc7267e9c919429d42c8af887b92ad88bc555888b1018

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7044346.exe

                  Filesize

                  168KB

                  MD5

                  326adc058120375439e4b3fd28c589a6

                  SHA1

                  140a31b3eeafa37266af6a08a7483cae2363eed6

                  SHA256

                  6a97038108bc05671efb6f4c106631045d8cfccb7c4104d8d8f7f80acdc83999

                  SHA512

                  cee7f04fff9ede2fa56196b5ba2e458b5507e8e4050c33442f5a0d00d8dbe7fbdb1e886ea8e4bb3527d166bf95d0d972bbacb9c71e98be9e911510d95a93d2b2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7044346.exe

                  Filesize

                  168KB

                  MD5

                  326adc058120375439e4b3fd28c589a6

                  SHA1

                  140a31b3eeafa37266af6a08a7483cae2363eed6

                  SHA256

                  6a97038108bc05671efb6f4c106631045d8cfccb7c4104d8d8f7f80acdc83999

                  SHA512

                  cee7f04fff9ede2fa56196b5ba2e458b5507e8e4050c33442f5a0d00d8dbe7fbdb1e886ea8e4bb3527d166bf95d0d972bbacb9c71e98be9e911510d95a93d2b2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6160268.exe

                  Filesize

                  289KB

                  MD5

                  451e1a28508ee964f238b5996d73bbc9

                  SHA1

                  c58959cd372d32b63fe0b0f88bd2470bc9602a71

                  SHA256

                  75600ff430af2db717af38a3151f112abdbe4ff8403882b3cac8ee15c4ba173e

                  SHA512

                  544eca177cba77f211291c535a3b3d0c9262bf4402a6c7d2a74d29adfd82b88c13748f7d316f5bd01e2d8a06ddb745ea62de68eda5bd5b3ea3b34cc3758fde49

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6160268.exe

                  Filesize

                  289KB

                  MD5

                  451e1a28508ee964f238b5996d73bbc9

                  SHA1

                  c58959cd372d32b63fe0b0f88bd2470bc9602a71

                  SHA256

                  75600ff430af2db717af38a3151f112abdbe4ff8403882b3cac8ee15c4ba173e

                  SHA512

                  544eca177cba77f211291c535a3b3d0c9262bf4402a6c7d2a74d29adfd82b88c13748f7d316f5bd01e2d8a06ddb745ea62de68eda5bd5b3ea3b34cc3758fde49

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

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

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

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

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

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

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

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

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

                  Filesize

                  205KB

                  MD5

                  e93df4bdb468876cf37dc5398ab025cd

                  SHA1

                  a0353b0552a35e90e413b53353487b291c55d4b1

                  SHA256

                  1ce18a4387d8b1cd05a0eda8f82c94c8963719d67ac5c7addc81b5aa9239eeed

                  SHA512

                  ad2f1201a226ef0adea95b1f0bc9430b731d307a0b839faf02c78feaa2a7ca591c98ae002e0f58f34ff1961739e10fa1092ce3cd140366b17613199b516ca5bd

                • 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/740-152-0x000000000A9E0000-0x000000000AA1C000-memory.dmp

                  Filesize

                  240KB

                • memory/740-156-0x000000000BAF0000-0x000000000C094000-memory.dmp

                  Filesize

                  5.6MB

                • memory/740-157-0x000000000B540000-0x000000000B5A6000-memory.dmp

                  Filesize

                  408KB

                • memory/740-158-0x000000000C290000-0x000000000C452000-memory.dmp

                  Filesize

                  1.8MB

                • memory/740-159-0x000000000C990000-0x000000000CEBC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/740-160-0x000000000C1D0000-0x000000000C220000-memory.dmp

                  Filesize

                  320KB

                • memory/740-155-0x000000000AE10000-0x000000000AEA2000-memory.dmp

                  Filesize

                  584KB

                • memory/740-154-0x000000000ACF0000-0x000000000AD66000-memory.dmp

                  Filesize

                  472KB

                • memory/740-153-0x0000000005470000-0x0000000005480000-memory.dmp

                  Filesize

                  64KB

                • memory/740-151-0x0000000005470000-0x0000000005480000-memory.dmp

                  Filesize

                  64KB

                • memory/740-150-0x000000000A980000-0x000000000A992000-memory.dmp

                  Filesize

                  72KB

                • memory/740-149-0x000000000AA50000-0x000000000AB5A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/740-148-0x000000000AF20000-0x000000000B538000-memory.dmp

                  Filesize

                  6.1MB

                • memory/740-147-0x0000000000AD0000-0x0000000000B00000-memory.dmp

                  Filesize

                  192KB

                • memory/3840-171-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-183-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-185-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-187-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-189-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-191-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-193-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-194-0x0000000000570000-0x000000000059D000-memory.dmp

                  Filesize

                  180KB

                • memory/3840-195-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-196-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-197-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-198-0x0000000000400000-0x000000000047F000-memory.dmp

                  Filesize

                  508KB

                • memory/3840-200-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-181-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-179-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-177-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-175-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-173-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-169-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-167-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-166-0x00000000024E0000-0x00000000024F2000-memory.dmp

                  Filesize

                  72KB

                • memory/3840-201-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-202-0x0000000004C50000-0x0000000004C60000-memory.dmp

                  Filesize

                  64KB

                • memory/3840-203-0x0000000000400000-0x000000000047F000-memory.dmp

                  Filesize

                  508KB