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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
    22/03/2023, 07:16

General

  • Target

    5072c7564e49e382eb887b70bbcc6a51.exe

  • Size

    908KB

  • MD5

    5072c7564e49e382eb887b70bbcc6a51

  • SHA1

    6f3ffceca94b623e912d580d6db909a5675cd691

  • SHA256

    c4e346eb796a4d9c384439739bba0dae00fae62dcaf02025d022ff9ddfdc0a45

  • SHA512

    c9724b0a85d5fb921f56413c4cd834c51d7294f19cb16cc2f83a5d24733daad3dd23de53acaee71123137c67902613a7101ae91b1f8d24da8f50d82f486e3144

  • SSDEEP

    24576:wyD1LYXMk1FogVWyFeAbfByEJaC2CkFcxWc:3D1LYXzFmyzbZYLCC

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5072c7564e49e382eb887b70bbcc6a51.exe
    "C:\Users\Admin\AppData\Local\Temp\5072c7564e49e382eb887b70bbcc6a51.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8262.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8262.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:928
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2642.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2642.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1912
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0422.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0422.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2492
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5213.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5213.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3668
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 1092
            5⤵
            • Program crash
            PID:1020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUQ47s86.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUQ47s86.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 988
          4⤵
          • Program crash
          PID:2204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si347563.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si347563.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3668 -ip 3668
    1⤵
      PID:916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2632 -ip 2632
      1⤵
        PID:2492

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si347563.exe

        Filesize

        175KB

        MD5

        44a26d7004f8b65e1a8bac0ccac86d6a

        SHA1

        30b583c2c04c1167703ae255b4d44b96b411c8ff

        SHA256

        37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

        SHA512

        17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si347563.exe

        Filesize

        175KB

        MD5

        44a26d7004f8b65e1a8bac0ccac86d6a

        SHA1

        30b583c2c04c1167703ae255b4d44b96b411c8ff

        SHA256

        37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

        SHA512

        17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8262.exe

        Filesize

        766KB

        MD5

        746b268a0f7658a6a84b065990c68a70

        SHA1

        44b539a4c145c395096c40dca265e9696c3a1daf

        SHA256

        e5d928e064169dc56f1583a1476f6631c0d76cf01dbf737de3e429efbd0d9d7a

        SHA512

        91d33aaa9a9d4ff6cb9176315e7c10dfbe8f4eb53ceb0f9ba304ef6f405cad3126452f6045d61fb5bb937e08dbe539c31a134ae2fcc117c9d39e50ced346ae25

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8262.exe

        Filesize

        766KB

        MD5

        746b268a0f7658a6a84b065990c68a70

        SHA1

        44b539a4c145c395096c40dca265e9696c3a1daf

        SHA256

        e5d928e064169dc56f1583a1476f6631c0d76cf01dbf737de3e429efbd0d9d7a

        SHA512

        91d33aaa9a9d4ff6cb9176315e7c10dfbe8f4eb53ceb0f9ba304ef6f405cad3126452f6045d61fb5bb937e08dbe539c31a134ae2fcc117c9d39e50ced346ae25

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUQ47s86.exe

        Filesize

        457KB

        MD5

        ca8ec57f6367eafd6538a68d7c19ea5f

        SHA1

        c296a323f00ab0f69b44851bc618d174e47b3909

        SHA256

        2c122c2cc4787570c6b7daa370764a3258976c3663189f011e1884252e598655

        SHA512

        2f5fa608290311eb7615525d6b398a60d1d7e1fdf52f5c4fe4c625070cb55d87b557a5620eefe978e120d31e976f5e22084a5a03d35d406ebeab54688d0e4edc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUQ47s86.exe

        Filesize

        457KB

        MD5

        ca8ec57f6367eafd6538a68d7c19ea5f

        SHA1

        c296a323f00ab0f69b44851bc618d174e47b3909

        SHA256

        2c122c2cc4787570c6b7daa370764a3258976c3663189f011e1884252e598655

        SHA512

        2f5fa608290311eb7615525d6b398a60d1d7e1fdf52f5c4fe4c625070cb55d87b557a5620eefe978e120d31e976f5e22084a5a03d35d406ebeab54688d0e4edc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2642.exe

        Filesize

        380KB

        MD5

        5af7eb03d3468ffad2d9563c9504a6c7

        SHA1

        6220e3105d019b75e319d1231a98b9986ca3ba23

        SHA256

        d9d2da4610a84dce52dcca5e40b72e7668d67c03dc1641bf142df9afa7425ee4

        SHA512

        f245db3cceb920a47dc20411198e04bcc5a8f75a5e521e6e064baa93cbad223d823379ad4c58a6be19dd3b746b0bc2f905bfd1b3305aaa91deb9e6c5c7eead10

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2642.exe

        Filesize

        380KB

        MD5

        5af7eb03d3468ffad2d9563c9504a6c7

        SHA1

        6220e3105d019b75e319d1231a98b9986ca3ba23

        SHA256

        d9d2da4610a84dce52dcca5e40b72e7668d67c03dc1641bf142df9afa7425ee4

        SHA512

        f245db3cceb920a47dc20411198e04bcc5a8f75a5e521e6e064baa93cbad223d823379ad4c58a6be19dd3b746b0bc2f905bfd1b3305aaa91deb9e6c5c7eead10

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0422.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0422.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5213.exe

        Filesize

        399KB

        MD5

        1d5144a5db4c8773219a8341487d3926

        SHA1

        d54c92647e4c4a2035d4b77faa2a78bb89dacbb1

        SHA256

        dfe7df9bf9315768d8a93db350e8c9c4c3b36a53984c467340a11e9ad921311d

        SHA512

        20c21b56a2ac24883146915a74f18d756d5f421f19e44b037a54eedef649fd9e94c570d62e4ddd42eeac4302314ac2a1802a630277f9bd134ad8866a1db47b82

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu5213.exe

        Filesize

        399KB

        MD5

        1d5144a5db4c8773219a8341487d3926

        SHA1

        d54c92647e4c4a2035d4b77faa2a78bb89dacbb1

        SHA256

        dfe7df9bf9315768d8a93db350e8c9c4c3b36a53984c467340a11e9ad921311d

        SHA512

        20c21b56a2ac24883146915a74f18d756d5f421f19e44b037a54eedef649fd9e94c570d62e4ddd42eeac4302314ac2a1802a630277f9bd134ad8866a1db47b82

      • memory/2492-154-0x00000000007C0000-0x00000000007CA000-memory.dmp

        Filesize

        40KB

      • memory/2632-1112-0x00000000054C0000-0x0000000005AD8000-memory.dmp

        Filesize

        6.1MB

      • memory/2632-1114-0x0000000005C60000-0x0000000005C72000-memory.dmp

        Filesize

        72KB

      • memory/2632-1127-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-1126-0x0000000008210000-0x0000000008260000-memory.dmp

        Filesize

        320KB

      • memory/2632-1125-0x00000000027F0000-0x0000000002866000-memory.dmp

        Filesize

        472KB

      • memory/2632-1124-0x0000000007BC0000-0x00000000080EC000-memory.dmp

        Filesize

        5.2MB

      • memory/2632-1123-0x00000000079E0000-0x0000000007BA2000-memory.dmp

        Filesize

        1.8MB

      • memory/2632-1122-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-1121-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-1120-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-1118-0x0000000006010000-0x0000000006076000-memory.dmp

        Filesize

        408KB

      • memory/2632-1117-0x0000000005F70000-0x0000000006002000-memory.dmp

        Filesize

        584KB

      • memory/2632-1116-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-1115-0x0000000005C80000-0x0000000005CBC000-memory.dmp

        Filesize

        240KB

      • memory/2632-1113-0x0000000005B20000-0x0000000005C2A000-memory.dmp

        Filesize

        1.0MB

      • memory/2632-239-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-237-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-235-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-232-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-233-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-225-0x00000000023E0000-0x000000000242B000-memory.dmp

        Filesize

        300KB

      • memory/2632-229-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-202-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-203-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-205-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-207-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-209-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-211-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-213-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-215-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-217-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-219-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-221-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-223-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-226-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2632-227-0x0000000002960000-0x0000000002970000-memory.dmp

        Filesize

        64KB

      • memory/2632-230-0x0000000002910000-0x000000000294E000-memory.dmp

        Filesize

        248KB

      • memory/2804-1133-0x0000000000EC0000-0x0000000000EF2000-memory.dmp

        Filesize

        200KB

      • memory/2804-1134-0x0000000005790000-0x00000000057A0000-memory.dmp

        Filesize

        64KB

      • memory/3668-184-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-190-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-194-0x0000000002830000-0x0000000002840000-memory.dmp

        Filesize

        64KB

      • memory/3668-193-0x0000000000400000-0x0000000000726000-memory.dmp

        Filesize

        3.1MB

      • memory/3668-192-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-162-0x0000000002830000-0x0000000002840000-memory.dmp

        Filesize

        64KB

      • memory/3668-182-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-165-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-188-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-186-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-195-0x0000000002830000-0x0000000002840000-memory.dmp

        Filesize

        64KB

      • memory/3668-163-0x0000000002830000-0x0000000002840000-memory.dmp

        Filesize

        64KB

      • memory/3668-172-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-178-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-176-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-174-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-180-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-170-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-168-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-166-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3668-161-0x0000000004D10000-0x00000000052B4000-memory.dmp

        Filesize

        5.6MB

      • memory/3668-160-0x00000000008C0000-0x00000000008ED000-memory.dmp

        Filesize

        180KB

      • memory/3668-197-0x0000000000400000-0x0000000000726000-memory.dmp

        Filesize

        3.1MB

      • memory/3668-164-0x0000000002830000-0x0000000002840000-memory.dmp

        Filesize

        64KB