Analysis

  • max time kernel
    150s
  • max time network
    146s
  • 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 00:36

General

  • Target

    4e8f9c999067e9726b13be1827c8cb87f888292772783f23131c6c8db1938985.exe

  • Size

    686KB

  • MD5

    6b53f06d117982b8c96590b61b7ece8a

  • SHA1

    d39489d6483c6df76ed26440c11d9a960a8d5dbb

  • SHA256

    4e8f9c999067e9726b13be1827c8cb87f888292772783f23131c6c8db1938985

  • SHA512

    5e3ce5af4d2101f2d7cc54c41e04bea8eddc7bcd30a82755985d994692533c719001fee560e18543cbf2fd207ef63582465f615617a7378eb1b54f706d46f03a

  • SSDEEP

    12288:4MrOy901K2+VcGeMCZvlpXQtKUeB6N0z7vHgc06cyMKr964uSJX6V/dtq:2yJ2n7ZvgeB6Nq7vHDNR/JqVFI

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\4e8f9c999067e9726b13be1827c8cb87f888292772783f23131c6c8db1938985.exe
    "C:\Users\Admin\AppData\Local\Temp\4e8f9c999067e9726b13be1827c8cb87f888292772783f23131c6c8db1938985.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704103.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704103.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2162.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2162.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:732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 1084
          4⤵
          • Program crash
          PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5531.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5531.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 732 -ip 732
    1⤵
      PID:3964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704103.exe

      Filesize

      544KB

      MD5

      ff031c38fb6fc645a7e2cab06eae2773

      SHA1

      277c24eae31b7b514f1d1bd3e8466882a74a8022

      SHA256

      72d7a09bc3a2146d4995c3b2a6c057f053a0a8e07696a1a02f51290cbb6e85fa

      SHA512

      56ed54b74fdc82e836710d5398ee166a2632956587af06571ea1ddfae6616ed50a38d2e090d01628a96b7215437219b51be618563c8236278b22f50540abb703

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2162.exe

      Filesize

      326KB

      MD5

      215c3ba3b076c9d0b67b73b7aa311e30

      SHA1

      daddd443fe16fa7d36eabe660195df762fce1ebf

      SHA256

      c8208b90d3029255b847b84bfba9332d815d54260f250211f6e09773181371f9

      SHA512

      518b0d878f5676438962376d389f1d3be3f6c49b038671c760576c6d70c77d7d1134c4bd53b715a3fca3a90b28ec2d2840e125783145908b31d1a8cec69b973f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5531.exe

      Filesize

      384KB

      MD5

      8c579520bc70eb6df6afb3cff9d40b50

      SHA1

      ab91925a2b2970e8c8e29dc5097abfb93a7b911e

      SHA256

      63a564e90042b4c705932b9a6eb21c0448f1bf1b6e2189a2afa76ef2861165d1

      SHA512

      588b990ed964800e99a772bbe54457bd179d554aeb5bee6ac892013a0ced3f178eb528096d243a21cc6001f2932bf993168eae8ac2c9b8362c36dc745e97291e

    • memory/732-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/732-15-0x0000000002E30000-0x0000000002F30000-memory.dmp

      Filesize

      1024KB

    • memory/732-17-0x0000000004A30000-0x0000000004A4A000-memory.dmp

      Filesize

      104KB

    • memory/732-18-0x0000000007130000-0x00000000076D4000-memory.dmp

      Filesize

      5.6MB

    • memory/732-19-0x0000000004AF0000-0x0000000004B08000-memory.dmp

      Filesize

      96KB

    • memory/732-20-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/732-48-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-46-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-44-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-42-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-40-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-38-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-36-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-34-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-32-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-30-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-28-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-26-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-24-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-22-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-21-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/732-49-0x0000000002E30000-0x0000000002F30000-memory.dmp

      Filesize

      1024KB

    • memory/732-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/732-50-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/732-53-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/732-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3864-59-0x0000000004A30000-0x0000000004A76000-memory.dmp

      Filesize

      280KB

    • memory/3864-60-0x0000000004D30000-0x0000000004D74000-memory.dmp

      Filesize

      272KB

    • memory/3864-66-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-74-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-94-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-92-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-90-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-88-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-86-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-84-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-82-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-80-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-78-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-76-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-72-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-70-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-68-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-64-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-62-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-61-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/3864-967-0x00000000077C0000-0x0000000007DD8000-memory.dmp

      Filesize

      6.1MB

    • memory/3864-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/3864-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/3864-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/3864-971-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB