Analysis

  • max time kernel
    90s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-02-2024 08:58

General

  • Target

    9192c2363847689ba2d28c05c4c04c6c.exe

  • Size

    684KB

  • MD5

    9192c2363847689ba2d28c05c4c04c6c

  • SHA1

    b3f174d14b24967a0d95b293731ec013d9831e91

  • SHA256

    fb64982d0bee9d86ecd9ddca94b51091f146f2c77ac622c4b4c9908080ed7324

  • SHA512

    866aa56306feb9b12f2dc82a33931f79fa1bdb742ad868a8bc02358bd9a04cb1e32ced13eb028469d94fc0f8d314b31f82bfc9e2a5094dafe3fe2e48f90fe90f

  • SSDEEP

    6144:QaW9qkTX/Q6SZ70111uX5KNYGo0KyDsZuRczFcut7BKzFCY1A/QrmsblRZQT2cV:QaW9qMX/TzuXCzXDUO8ptgzMYTmsbHU

Malware Config

Extracted

Family

azorult

C2

http://37.0.10.102/rut/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9192c2363847689ba2d28c05c4c04c6c.exe
    "C:\Users\Admin\AppData\Local\Temp\9192c2363847689ba2d28c05c4c04c6c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Users\Admin\AppData\Local\Temp\9192c2363847689ba2d28c05c4c04c6c.exe
      "C:\Users\Admin\AppData\Local\Temp\9192c2363847689ba2d28c05c4c04c6c.exe"
      2⤵
        PID:4932
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 364
          3⤵
          • Program crash
          PID:1624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4932 -ip 4932
      1⤵
        PID:2384

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1332-6-0x00000000069C0000-0x00000000069F8000-memory.dmp

        Filesize

        224KB

      • memory/1332-0-0x0000000000770000-0x0000000000822000-memory.dmp

        Filesize

        712KB

      • memory/1332-2-0x0000000005890000-0x0000000005E34000-memory.dmp

        Filesize

        5.6MB

      • memory/1332-3-0x0000000005200000-0x0000000005292000-memory.dmp

        Filesize

        584KB

      • memory/1332-4-0x0000000005380000-0x000000000541C000-memory.dmp

        Filesize

        624KB

      • memory/1332-5-0x0000000005500000-0x0000000005510000-memory.dmp

        Filesize

        64KB

      • memory/1332-1-0x00000000751F0000-0x00000000759A0000-memory.dmp

        Filesize

        7.7MB

      • memory/1332-7-0x0000000005500000-0x0000000005510000-memory.dmp

        Filesize

        64KB

      • memory/1332-17-0x00000000751F0000-0x00000000759A0000-memory.dmp

        Filesize

        7.7MB

      • memory/1332-9-0x0000000004CA0000-0x0000000004CA6000-memory.dmp

        Filesize

        24KB

      • memory/1332-8-0x0000000004C80000-0x0000000004C94000-memory.dmp

        Filesize

        80KB

      • memory/4932-13-0x00000000007A0000-0x00000000007C0000-memory.dmp

        Filesize

        128KB

      • memory/4932-11-0x00000000007A0000-0x00000000007C0000-memory.dmp

        Filesize

        128KB

      • memory/4932-18-0x00000000007A0000-0x00000000007C0000-memory.dmp

        Filesize

        128KB