Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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, 23:37

General

  • Target
    9f990760e62e809e0a21c1013ddae9a62be3433f2d974eae3cc7e882d33247c6.exe
  • Size 687KB
  • Sample241109-3mls3avcnd
  • SHA256 9f990760e62e809e0a21c1013ddae9a62be3433f2d974eae3cc7e882d33247c6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • boris

C2
  • 193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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\9f990760e62e809e0a21c1013ddae9a62be3433f2d974eae3cc7e882d33247c6.exe
    "C:\Users\Admin\AppData\Local\Temp\9f990760e62e809e0a21c1013ddae9a62be3433f2d974eae3cc7e882d33247c6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un773804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un773804.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1694.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1694.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:4872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 1084
          4⤵
          • Program crash
          PID:2192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8946.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8946.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2888
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4872 -ip 4872
    1⤵
      PID:1180

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          un773804.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un773804.exe
          • Size 545KB
          • SHA256 e61700b84f8036936adb4a3b8f015e3d22a5855d3043edc931bd41de3b75222f
          • MD5 SHA1 SHA512 SSDEEP

          pro1694.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1694.exe
          • Size 325KB
          • SHA256 0d8b5a1c56bc41724177b6f45b476127acc5840ae9b1c02fb49c676a07ab411e
          • MD5 SHA1 SHA512 SSDEEP

          qu8946.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8946.exe
          • Size 383KB
          • SHA256 6f0fec55ab8ae0ae1738759f95736b9756d2bc4fd457d520faa248a569995643
          • MD5 SHA1 SHA512 SSDEEP

          memory/2888-85-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-89-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

          memory/2888-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

          memory/2888-69-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-73-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-75-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-77-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-79-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-81-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

          memory/2888-972-0x0000000008110000-0x000000000815C000-memory.dmp

          memory/2888-87-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

          memory/2888-91-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-93-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-95-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-62-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-63-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-71-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-83-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-67-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-65-0x0000000007750000-0x000000000778F000-memory.dmp

          memory/2888-61-0x0000000007750000-0x0000000007794000-memory.dmp

          memory/2888-60-0x0000000004B20000-0x0000000004B66000-memory.dmp

          memory/4872-40-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

          memory/4872-55-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4872-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

          memory/4872-52-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4872-50-0x0000000002B80000-0x0000000002BAD000-memory.dmp

          memory/4872-49-0x0000000002D40000-0x0000000002E40000-memory.dmp

          memory/4872-22-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-24-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-26-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-28-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-30-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-32-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-34-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-36-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-38-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-42-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-45-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-46-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-48-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-21-0x0000000007110000-0x0000000007122000-memory.dmp

          memory/4872-20-0x0000000007110000-0x0000000007128000-memory.dmp

          memory/4872-19-0x0000000007200000-0x00000000077A4000-memory.dmp

          memory/4872-18-0x0000000004AB0000-0x0000000004ACA000-memory.dmp

          memory/4872-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp

          memory/4872-17-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4872-15-0x0000000002D40000-0x0000000002E40000-memory.dmp