Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 05:13

General

  • Target

    0bb21344db4901776a9180e959cc3cd5f6f4c63f3a2a58dbf437081c564a5c16.exe

  • Size

    1.1MB

  • MD5

    9d7c89be2d6674bc2eb4d289558ceb86

  • SHA1

    75d0abf66783dc913b715b25c1266e31eb377ff9

  • SHA256

    0bb21344db4901776a9180e959cc3cd5f6f4c63f3a2a58dbf437081c564a5c16

  • SHA512

    b29b2716672024b16b039b765cbae4853dae8de00f713ce5ecea5bc79e1326209f89305d8e603b6d734e1cda578189a9b1bcef10c73108e10bfd5e116a565473

  • SSDEEP

    24576:YyoX6Fb360vH7LpxxY2NMxZr3Vol5u0q8Oy2:foX6FbTLeWvlO

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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.

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bb21344db4901776a9180e959cc3cd5f6f4c63f3a2a58dbf437081c564a5c16.exe
    "C:\Users\Admin\AppData\Local\Temp\0bb21344db4901776a9180e959cc3cd5f6f4c63f3a2a58dbf437081c564a5c16.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vmqX40xf95.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vmqX40xf95.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3416
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vmVt47fs66.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vmVt47fs66.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vmNY35Qf32.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vmNY35Qf32.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4420
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vmux18GI80.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vmux18GI80.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:972
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\ibd76HK37.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\ibd76HK37.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2180
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\kDu75BV14.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\kDu75BV14.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:1712
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2116

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vmqX40xf95.exe

          Filesize

          988KB

          MD5

          bfae7a87f2d47686bf522e13ead90343

          SHA1

          3c0ecf2cd82cb84484a571007a0219164148e790

          SHA256

          a4405a3ed84f9624585fb577f2d11e8b3f38734a5ed17615262de6e388413f50

          SHA512

          5cab4584f1db595a6bc11143a95919a248a5628ea26df4f771b565b45d971957d2a899b6895c820b1568d9fa9be50785968e92b7ee5f13e07d52424fed0a918d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vmVt47fs66.exe

          Filesize

          885KB

          MD5

          bef21e67fa4822fba440ab7ceddfce71

          SHA1

          94b3f00414695a88352ef59831acd1823610c550

          SHA256

          0223603d3f60333683e42dfd0412a23181ba48797543c9847cfab5141fd7a05f

          SHA512

          eb6c61826e9fe2dd85ba1a6c66c64a7c56dbffbc7faab43aee00520b904beab4703107baae76fbc7d31d5545248e6580e7a4a4b9f906d2bc90caba7978e917c1

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vmNY35Qf32.exe

          Filesize

          661KB

          MD5

          973b4e17a631e057f9ed95a3e920708b

          SHA1

          6f990190fbe64c67c64f69e1a28cd1fc66d596c5

          SHA256

          a1b564e3b17a6d91fb9a5a11358e2140e98dfd54be47c2d4ccd2f88a6979808d

          SHA512

          642ccf7a471b0da8a63322e25a2094fdc334f223de9364674e3bfb727adafeb694d7f6bcc8fff4abd934a1857d7e6923c4a8103e253590ab09b595c00d9e361d

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vmux18GI80.exe

          Filesize

          388KB

          MD5

          8484368cc64c3ceda617ef01d6096e2b

          SHA1

          d3d482b9da9b147430cb3407bf916a18c87dc9eb

          SHA256

          c6af6326c8cdaa5a6f211897f57af57b31781dd24691a938999a6cbfd35038b8

          SHA512

          bd4ac59195d09e3e8579c2f0257f5ac9f89a443b7c0aea29c9f49624be0587812e5263e33d7a20bbb7dfbaa9b4c623159bbedd9da8c3787004cf7ecd647b424b

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\ibd76HK37.exe

          Filesize

          11KB

          MD5

          da24b2706a7e8dd8ffbacde3b39d72f9

          SHA1

          1476442694f0798b17310bad3bff3416ae133436

          SHA256

          887265dbcad5bcf84e4a8558ea5fe34ddffa581fd6a6e55544785aa1df22698a

          SHA512

          5c7d1071b4a9666350b8cefc8edde1e819a8b1fc98bc059eb940070f89eedb648aee7db12b2ad9213485880dcd74dadadabd25a05f9c6a61f05aba0c1ab0a3f2

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\kDu75BV14.exe

          Filesize

          306KB

          MD5

          9792900c815b23017f946773359ebe08

          SHA1

          15629567cf9023b6a9a7a4b69a805e8314a6bb2d

          SHA256

          edbe4131b7bd5f130c9650d2585d97337834a62073e58fcce4d3b6d2f95d3907

          SHA512

          cf27fc151b7d74daebdad990da0e26bea2337d2b2b90b2d5586343c077e9540e3f1a0a94099b603ffe4eaf6263e864e009795ec4ff900063237d6b44b0ec7465

        • memory/1712-81-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-75-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-42-0x0000000004BE0000-0x0000000005184000-memory.dmp

          Filesize

          5.6MB

        • memory/1712-43-0x0000000005190000-0x00000000051D4000-memory.dmp

          Filesize

          272KB

        • memory/1712-59-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-107-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-105-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-103-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-101-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-99-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-97-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-95-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-93-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-91-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-89-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-87-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-85-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-83-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

          Filesize

          304KB

        • memory/1712-79-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-77-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-41-0x00000000023B0000-0x00000000023F6000-memory.dmp

          Filesize

          280KB

        • memory/1712-73-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-71-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-69-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-67-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-65-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-63-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-61-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-57-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-55-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-53-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-51-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-49-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-47-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-45-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-44-0x0000000005190000-0x00000000051CE000-memory.dmp

          Filesize

          248KB

        • memory/1712-950-0x00000000051D0000-0x00000000057E8000-memory.dmp

          Filesize

          6.1MB

        • memory/1712-951-0x0000000005860000-0x000000000596A000-memory.dmp

          Filesize

          1.0MB

        • memory/1712-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

          Filesize

          72KB

        • memory/1712-953-0x00000000059C0000-0x00000000059FC000-memory.dmp

          Filesize

          240KB

        • memory/2180-35-0x0000000000090000-0x000000000009A000-memory.dmp

          Filesize

          40KB