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
    11/11/2024, 06:45

General

  • Target

    b73f5ee5357df4ce2bc77a498a66204f379214983e62bc9e29d5e5b1ff5e8588.exe

  • Size

    663KB

  • MD5

    85450eba4ba5b88f70cecc400d7ef62f

  • SHA1

    c8943083fff540640eface6a88e2374496b62990

  • SHA256

    b73f5ee5357df4ce2bc77a498a66204f379214983e62bc9e29d5e5b1ff5e8588

  • SHA512

    86c8289d0dda65a46a80d562a445f38fca504c94a1374d726620dd9ca867b2928da533bad4a7cced042e5ab8c7f7556deb8822e2879bf8aba130d9f78e72a7b6

  • SSDEEP

    12288:jMrZy90q0ymiTLJKjFKdvkvu5VaWjihcq0gHaDKw2q3tm8d+Bm3yuA9aH:CyV0EaFKZbDPjihcq0xmw2q3E8ABmrsO

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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
  • 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\b73f5ee5357df4ce2bc77a498a66204f379214983e62bc9e29d5e5b1ff5e8588.exe
    "C:\Users\Admin\AppData\Local\Temp\b73f5ee5357df4ce2bc77a498a66204f379214983e62bc9e29d5e5b1ff5e8588.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257928.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257928.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6681.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6681.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:2544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1811.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1811.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1600

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257928.exe

          Filesize

          521KB

          MD5

          8abcd2c98fd4d3cc8904093fccccc316

          SHA1

          7342c8fd88c43694cc7e824922e951ef20498aeb

          SHA256

          0804472e42ec40ea74ecd7b6b3dfe8f5fe4112e90c348f710c8bb40cdde1642e

          SHA512

          7c4cca36d8bab21748d2a85ac9365fdfa0e6a990af78f562ed9bb4c9d59a87f5ac010a054ec6d6eb46cf78331e97b710787929cce6371ac7130f1f97b060c99d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6681.exe

          Filesize

          236KB

          MD5

          3577031e941ad282890e6fe81ea04e84

          SHA1

          4e0a2a195465c8864dc73f8eb36e7be7517c9a49

          SHA256

          1b7cfb6d1afe80e1e5b5c57723c67be038782650e54b382e7737f93401294ce9

          SHA512

          ff74162b1c265c283984ae8ca2ce21fbc5a3989ff579a16115b5989557ce6524d1b3e4ea9765ab956340058b75a9b9034ad9908187915b549904e48346b52291

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1811.exe

          Filesize

          295KB

          MD5

          f7c7a153737bdf4089880ea6639ecb69

          SHA1

          57d037aab67c964a1cad4305f6f0c7c5ff34e715

          SHA256

          cf52818bdad3bee6af15c6bec7e288b477f9319e433ae396264a5bbc17c9efac

          SHA512

          8f05f8257c57c7619b0c25a4890b6c74f94c9fe6d58e01c0ba8a11932b073c36300b7ed65c9a7774b82dc561b039b8070741d593c6a53930abc92f00270b8555

        • memory/1600-73-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-77-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-969-0x00000000057F0000-0x00000000058FA000-memory.dmp

          Filesize

          1.0MB

        • memory/1600-968-0x00000000051D0000-0x00000000057E8000-memory.dmp

          Filesize

          6.1MB

        • memory/1600-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-65-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-67-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-69-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-71-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-971-0x0000000005900000-0x000000000593C000-memory.dmp

          Filesize

          240KB

        • memory/1600-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

          Filesize

          304KB

        • memory/1600-75-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-970-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

          Filesize

          72KB

        • memory/1600-79-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-81-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-83-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-89-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-91-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-93-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-95-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-87-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-85-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

          Filesize

          252KB

        • memory/1600-61-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

          Filesize

          272KB

        • memory/1600-60-0x0000000004A20000-0x0000000004A66000-memory.dmp

          Filesize

          280KB

        • memory/2544-41-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-55-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2544-54-0x0000000000400000-0x00000000004AA000-memory.dmp

          Filesize

          680KB

        • memory/2544-51-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2544-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

          Filesize

          1024KB

        • memory/2544-23-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-25-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-27-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-29-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-31-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-33-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-35-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-38-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-39-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-22-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-43-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-45-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-47-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-49-0x0000000002500000-0x0000000002512000-memory.dmp

          Filesize

          72KB

        • memory/2544-21-0x0000000002500000-0x0000000002518000-memory.dmp

          Filesize

          96KB

        • memory/2544-20-0x0000000004C40000-0x00000000051E4000-memory.dmp

          Filesize

          5.6MB

        • memory/2544-19-0x0000000002290000-0x00000000022AA000-memory.dmp

          Filesize

          104KB

        • memory/2544-18-0x0000000000400000-0x00000000004AA000-memory.dmp

          Filesize

          680KB

        • memory/2544-17-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2544-16-0x0000000000610000-0x000000000063D000-memory.dmp

          Filesize

          180KB

        • memory/2544-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

          Filesize

          1024KB