Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:23

General

  • Target

    77fda6047aa2ee062e16f5d64c7d7b400e8e6c57cc52f4a08a1092a802ca119f.exe

  • Size

    851KB

  • MD5

    b5400b3c5afbec5b7ec646aadde072c1

  • SHA1

    4d92db7b95b7edec5b9682728d4356371c985640

  • SHA256

    77fda6047aa2ee062e16f5d64c7d7b400e8e6c57cc52f4a08a1092a802ca119f

  • SHA512

    7e7251693c19422796e44f7c4786c1152bf00f8244bfaf86049801890047407446c46ae392c227157f0629978447e48cfddc75a254ab00b582beebee3ccbca60

  • SSDEEP

    12288:LMrKy90TuBlHc/XwzmOlpDZQB25Na1MWRx3zVXPgewpPGgEwExQkVUt1oEodnihI:JyUQI6pDGsYR7YewBDEwEykVUtH+d

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77fda6047aa2ee062e16f5d64c7d7b400e8e6c57cc52f4a08a1092a802ca119f.exe
    "C:\Users\Admin\AppData\Local\Temp\77fda6047aa2ee062e16f5d64c7d7b400e8e6c57cc52f4a08a1092a802ca119f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9306.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9306.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6912.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6912.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4468
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8088SN.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8088SN.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4660
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c99FX08.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c99FX08.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4012
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 980
            5⤵
            • Program crash
            PID:720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWDNz94.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWDNz94.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4012 -ip 4012
    1⤵
      PID:512

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9306.exe

      Filesize

      707KB

      MD5

      7b7cdf86b66b221fb9b584b6f17e6efd

      SHA1

      ade0a6633016277a4b7fa4eab4317839470edcda

      SHA256

      59e6cd7d76fa677b46fdf7c100eb5950d0d81949369eab6ab437732ded3ccd5f

      SHA512

      77c053eb08085aba498d27da1e3e9b42cc411b5588678bfbaf011fb71a9d7de2ce5b1bab5706db8482d7fad2a1e1bfc981e7c7aa47ba73fc86e8d7c3cf9dd4b5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWDNz94.exe

      Filesize

      391KB

      MD5

      301faf9c7cc2627a8ca2cfaff8908138

      SHA1

      e11c6dfd3d7616019ab72590df34a31dfed0654e

      SHA256

      eaf93783b1ad4191fa9112faa7d3e4b2813435135c3bd9d8016cb6a33742b4ae

      SHA512

      50c9a0c56ffe1f0459ee7eb943cdd2af40c1b37a0f8617b0f6051ccec90d77a41900f40fcb8f0e569ed0094ade1b3b5dd750b6ef2c52d1760084f40c306ed669

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6912.exe

      Filesize

      353KB

      MD5

      d504eaaa840b5946f5fca2c0a641c6f5

      SHA1

      14c8b98386d6d5364a7eca9b148b60130ceaba36

      SHA256

      a5c53a2b657625b64af88b6e95f778359b85a0b5b3793bc9c2d97844be375cc2

      SHA512

      cbd6a70604c91d018c97143b4f9bff62cd8a38e3e24379a3a3bdd9f3686a7bdad5ab2b118cea17536c58e9c5553360948fb56494916c161995ff54a55c4bb927

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8088SN.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c99FX08.exe

      Filesize

      333KB

      MD5

      e7a8a02ad8b37e32bb1a2ad42970d63e

      SHA1

      c3992bab2448494c4c0d224693a3c9e7667559be

      SHA256

      77b111d04a498b5d2fb532749786557bf13314deda248e5beef68eaa1a9e5ae5

      SHA512

      b2a0c64fce46cf9e77c00831aeca92dabfee5919cf580fdfd34f81faccf7803ade4a7d2279c3f4e33749db4649df2dc2f6163a201048c4ad8ace332169b8031c

    • memory/4012-60-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4012-39-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-29-0x00000000049B0000-0x00000000049CA000-memory.dmp

      Filesize

      104KB

    • memory/4012-30-0x0000000007100000-0x00000000076A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4012-31-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

      Filesize

      96KB

    • memory/4012-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-41-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-57-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-55-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-53-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-51-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-49-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-45-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-62-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4012-37-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-35-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-33-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-43-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4012-59-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/4368-86-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-88-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-979-0x00000000081E0000-0x000000000822C000-memory.dmp

      Filesize

      304KB

    • memory/4368-978-0x0000000008090000-0x00000000080CC000-memory.dmp

      Filesize

      240KB

    • memory/4368-90-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-69-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-100-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-98-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-96-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-94-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-92-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-68-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

      Filesize

      272KB

    • memory/4368-977-0x0000000008070000-0x0000000008082000-memory.dmp

      Filesize

      72KB

    • memory/4368-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-102-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

      Filesize

      248KB

    • memory/4368-67-0x0000000004AB0000-0x0000000004AF6000-memory.dmp

      Filesize

      280KB

    • memory/4368-975-0x0000000007890000-0x0000000007EA8000-memory.dmp

      Filesize

      6.1MB

    • memory/4368-976-0x0000000007F30000-0x000000000803A000-memory.dmp

      Filesize

      1.0MB

    • memory/4660-21-0x00007FF909483000-0x00007FF909485000-memory.dmp

      Filesize

      8KB

    • memory/4660-23-0x00007FF909483000-0x00007FF909485000-memory.dmp

      Filesize

      8KB

    • memory/4660-22-0x00000000003E0000-0x00000000003EA000-memory.dmp

      Filesize

      40KB