Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:26

General

  • Target

    77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe

  • Size

    696KB

  • MD5

    7621ff0c69dd40b75ebc17bd6c7b0ebe

  • SHA1

    665d3a307221c17106ff9cea820c4930b5261174

  • SHA256

    77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977

  • SHA512

    480e8df0a6c2accfe44cc7c6d7172f1d05ab2db36c7459be9f8438a71c92fc2c7316e5a83ca930af9c8ae4cf1bac14722225cf4409c87225062eeda62fceaf88

  • SSDEEP

    12288:Gy90+H3mYCpof4/Ytko4MWlm/SPTHqFX6wQsywZUhVqoEXY:Gy/X+pU4/YGaW4aPTKFqwQDMoEXY

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe
    "C:\Users\Admin\AppData\Local\Temp\77ada19603fa36e360862322a82d3504f0ba4af56090cec2feb53e0031ae1977.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe
        3⤵
        • 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:4552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1004
          4⤵
          • Program crash
          PID:4868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4552 -ip 4552
    1⤵
      PID:2912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141819.exe

      Filesize

      541KB

      MD5

      a7b6c9d6f58a6eb34b4f17ee84dd1dee

      SHA1

      b6d9b939a6fbf91b0c97c872634ee1b21ba9a1c9

      SHA256

      9b1c25ea54ce9cfe697a75fbc9778326c1ffafc0e50b57f3dec49fd9bf66ef66

      SHA512

      435e602b829ce7006504ffbf83ccd95a3a4213bce17db68eaccf8cf652ead9dc400b66a44e14e5955ceaae8262acd43153c326cd73b579e6958eb231e57f2dd1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89533053.exe

      Filesize

      258KB

      MD5

      84de8726ee5e8d49432b32ece01b94ba

      SHA1

      168cf9d1eb020d550580315daf0d3500420baa55

      SHA256

      12c0e0bd5f3025a9e1441729b8c1693833b4d4fcc2ceef6ad8e413d7b4483332

      SHA512

      0b2abd8507909f599a614fa504ac2e9ee4529beb095f3845c8be6d9c81fffd2d79637a2cba3570271388284be43fa5d6b3413e791acc03db3968f622cf883534

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk992039.exe

      Filesize

      340KB

      MD5

      02d0dbe195d2fc4e281384edd9697950

      SHA1

      658bab9c58f340ddca1921bcbc37e30bc11aea11

      SHA256

      3dfb8951bfbba185734e46569cd9cbe81b92f1a2aa4466e21248d3e5eea6e4cc

      SHA512

      ee5e4181772e2f40257363788e02ac4fa4cfb2d3192738c738c9477f1b524fbc98697b5c81099a344ba0c01c80593d758f00f88bbdb7e5552e0ee3f8dcb201b3

    • memory/3860-80-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-854-0x000000000A330000-0x000000000A342000-memory.dmp

      Filesize

      72KB

    • memory/3860-82-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-94-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-66-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-68-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-70-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-72-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-74-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-78-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-856-0x000000000A4B0000-0x000000000A4EC000-memory.dmp

      Filesize

      240KB

    • memory/3860-59-0x0000000007160000-0x000000000719C000-memory.dmp

      Filesize

      240KB

    • memory/3860-853-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

      Filesize

      6.1MB

    • memory/3860-855-0x000000000A350000-0x000000000A45A000-memory.dmp

      Filesize

      1.0MB

    • memory/3860-85-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-86-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-88-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-90-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-92-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-76-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-61-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-62-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-64-0x00000000077C0000-0x00000000077F5000-memory.dmp

      Filesize

      212KB

    • memory/3860-60-0x00000000077C0000-0x00000000077FA000-memory.dmp

      Filesize

      232KB

    • memory/3860-857-0x0000000006C50000-0x0000000006C9C000-memory.dmp

      Filesize

      304KB

    • memory/4552-38-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-53-0x0000000000400000-0x0000000002B9B000-memory.dmp

      Filesize

      39.6MB

    • memory/4552-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4552-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4552-50-0x0000000000400000-0x0000000002B9B000-memory.dmp

      Filesize

      39.6MB

    • memory/4552-49-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

      Filesize

      1024KB

    • memory/4552-21-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-22-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-24-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-26-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-28-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-30-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-32-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-34-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-36-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-40-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-42-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-44-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-48-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-46-0x0000000004E20000-0x0000000004E33000-memory.dmp

      Filesize

      76KB

    • memory/4552-20-0x0000000004E20000-0x0000000004E38000-memory.dmp

      Filesize

      96KB

    • memory/4552-19-0x00000000073A0000-0x0000000007944000-memory.dmp

      Filesize

      5.6MB

    • memory/4552-18-0x0000000004DA0000-0x0000000004DBA000-memory.dmp

      Filesize

      104KB

    • memory/4552-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

      Filesize

      180KB

    • memory/4552-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4552-15-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

      Filesize

      1024KB