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Analysis

  • max time kernel
    135s
  • max time network
    148s
  • 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, 21:49

General

  • Target

    39a96ab66f51dc0a8c9479d67fc930aa952350ff7eae659c1526358f17a252a6.exe

  • Size

    556KB

  • MD5

    d40c34f65cf855ba39731ee9ac90550f

  • SHA1

    0a45fe62f8b5e4ba54ee747307a9e30b88fe6109

  • SHA256

    39a96ab66f51dc0a8c9479d67fc930aa952350ff7eae659c1526358f17a252a6

  • SHA512

    6396993a590fa7604a51efde6f4df95cbe9b7f3ff233fa8116d4e0fac8a1b3d854c0ae945e17c2d4cc76f35643b27d0bbe7b28cc4e3cd3c04c08de73ea7cdb0b

  • SSDEEP

    12288:IMr8y90qTiTEsR7KRzaz/NqqCiADagxRy57R02DQwIKER0pD:EyNTiTR74zazYqFgI7NDnILRcD

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\39a96ab66f51dc0a8c9479d67fc930aa952350ff7eae659c1526358f17a252a6.exe
    "C:\Users\Admin\AppData\Local\Temp\39a96ab66f51dc0a8c9479d67fc930aa952350ff7eae659c1526358f17a252a6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9851628.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9851628.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2166032.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2166032.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6627970.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6627970.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2956
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 1088
          4⤵
          • Program crash
          PID:1216
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4352276.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4352276.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2152
      • 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:3188
        • 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:892
        • 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:3048
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4920
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4720
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4468
                • 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:2620
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3236
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1200
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2956 -ip 2956
                1⤵
                  PID:4624
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4804
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3676

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4352276.exe

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4352276.exe

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9851628.exe

                  Filesize

                  384KB

                  MD5

                  734e9edd6e21512f49d35c542b1d9e33

                  SHA1

                  5b99d9166e84ead39b3e870504a29a9add645569

                  SHA256

                  96120b80f70e9f077a32ba4bf15dcf09c514ca54c022071072c1eb28c7a5635d

                  SHA512

                  c86a5351421f7358e1ddc6eb64d5ff3fcb23c2d4fd130d6f84666556f320d313575430ba886d8b98630540a6ca3b7700bbe23407e51a9ab8065814446fd85224

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9851628.exe

                  Filesize

                  384KB

                  MD5

                  734e9edd6e21512f49d35c542b1d9e33

                  SHA1

                  5b99d9166e84ead39b3e870504a29a9add645569

                  SHA256

                  96120b80f70e9f077a32ba4bf15dcf09c514ca54c022071072c1eb28c7a5635d

                  SHA512

                  c86a5351421f7358e1ddc6eb64d5ff3fcb23c2d4fd130d6f84666556f320d313575430ba886d8b98630540a6ca3b7700bbe23407e51a9ab8065814446fd85224

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2166032.exe

                  Filesize

                  168KB

                  MD5

                  3a348d2fc4d2ad721a1f488741b6ec6f

                  SHA1

                  731838c3ac59bafbb0f66e320b4c1fe9a8fe716c

                  SHA256

                  a9dc423b73eaa127276a6abf9fafd0c9a0518edbd7422ad329290085e289bff2

                  SHA512

                  a678c53e06c2c07887b423dbca5a3b9008f776974f3c2bca52d10b01d714706c24936c7628a33dbc6165ca7f3036199236cbbbed79c2fc591382ae1dc7f011df

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2166032.exe

                  Filesize

                  168KB

                  MD5

                  3a348d2fc4d2ad721a1f488741b6ec6f

                  SHA1

                  731838c3ac59bafbb0f66e320b4c1fe9a8fe716c

                  SHA256

                  a9dc423b73eaa127276a6abf9fafd0c9a0518edbd7422ad329290085e289bff2

                  SHA512

                  a678c53e06c2c07887b423dbca5a3b9008f776974f3c2bca52d10b01d714706c24936c7628a33dbc6165ca7f3036199236cbbbed79c2fc591382ae1dc7f011df

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6627970.exe

                  Filesize

                  289KB

                  MD5

                  e73389e1feb49ba6edc25883e72081e6

                  SHA1

                  6942b0b6ec33f7d32c339fdbd17ba4dc0fd6d6d3

                  SHA256

                  8bb57363638ba3f059795a4ef87f8c16f0fdef59f1230314fa18d108ab56c0ae

                  SHA512

                  bc7427d4a1f67e2d384a01c7d8b915d481dc31d48d2407707e740102d08f96dc9c683d593cfaf1253bc06d5f722a698a3d2e495ba5a434ab424497076ef697c0

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6627970.exe

                  Filesize

                  289KB

                  MD5

                  e73389e1feb49ba6edc25883e72081e6

                  SHA1

                  6942b0b6ec33f7d32c339fdbd17ba4dc0fd6d6d3

                  SHA256

                  8bb57363638ba3f059795a4ef87f8c16f0fdef59f1230314fa18d108ab56c0ae

                  SHA512

                  bc7427d4a1f67e2d384a01c7d8b915d481dc31d48d2407707e740102d08f96dc9c683d593cfaf1253bc06d5f722a698a3d2e495ba5a434ab424497076ef697c0

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

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

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

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

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

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

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

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

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

                  Filesize

                  205KB

                  MD5

                  1fdb0702add8445c49fbcc326fe61783

                  SHA1

                  98f2cfeb32b5c70799009849e6a163272a03ce84

                  SHA256

                  21514ccc1f54522ad1bfffb87d06b88ec1f4ac391a9047297f954c8a02f6cfa1

                  SHA512

                  f7f1e93fe83b58cebde3dc506f7a1a45f9c6bf27f46a60a18f392a6a9fa0cba1b718d00a4e32547e6c565399f7f638649c31e3549518d2e6bb7a9dbf0996174b

                • 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/640-152-0x0000000002C50000-0x0000000002C60000-memory.dmp

                  Filesize

                  64KB

                • memory/640-156-0x000000000B1B0000-0x000000000B216000-memory.dmp

                  Filesize

                  408KB

                • memory/640-157-0x000000000B7E0000-0x000000000B830000-memory.dmp

                  Filesize

                  320KB

                • memory/640-158-0x000000000C020000-0x000000000C1E2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/640-159-0x0000000002C50000-0x0000000002C60000-memory.dmp

                  Filesize

                  64KB

                • memory/640-160-0x000000000C720000-0x000000000CC4C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/640-155-0x000000000B8A0000-0x000000000BE44000-memory.dmp

                  Filesize

                  5.6MB

                • memory/640-154-0x000000000B250000-0x000000000B2E2000-memory.dmp

                  Filesize

                  584KB

                • memory/640-153-0x000000000AA90000-0x000000000AB06000-memory.dmp

                  Filesize

                  472KB

                • memory/640-151-0x000000000A680000-0x000000000A6BC000-memory.dmp

                  Filesize

                  240KB

                • memory/640-150-0x000000000A620000-0x000000000A632000-memory.dmp

                  Filesize

                  72KB

                • memory/640-149-0x000000000A6F0000-0x000000000A7FA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/640-148-0x000000000AB90000-0x000000000B1A8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/640-147-0x00000000008B0000-0x00000000008E0000-memory.dmp

                  Filesize

                  192KB

                • memory/2956-171-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-183-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-185-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-187-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-189-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-191-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-193-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-194-0x0000000000480000-0x00000000004AD000-memory.dmp

                  Filesize

                  180KB

                • memory/2956-195-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-196-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-197-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-198-0x0000000000400000-0x000000000047F000-memory.dmp

                  Filesize

                  508KB

                • memory/2956-200-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-181-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-179-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-177-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-175-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-173-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-169-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-167-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-166-0x00000000049E0000-0x00000000049F2000-memory.dmp

                  Filesize

                  72KB

                • memory/2956-201-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-202-0x0000000004B30000-0x0000000004B40000-memory.dmp

                  Filesize

                  64KB

                • memory/2956-203-0x0000000000400000-0x000000000047F000-memory.dmp

                  Filesize

                  508KB