Analysis

  • max time kernel
    84s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 07:13

General

  • Target

    8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464.exe

  • Size

    508KB

  • MD5

    1c03f681904f68cfe208d7212e6548af

  • SHA1

    d4ec4296d5b7c059c515ad9f7c6a92f3b0c70e4b

  • SHA256

    8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464

  • SHA512

    21770733a1fc64dc65abfd5312c5cfb8b61fe4a08e1e064425d60dbcd077dda0ac350dc3aa055ca46f4151f62d8210daf445cc1b5655915cc6135d33bddd10f4

Malware Config

Extracted

Family

azorult

C2

http://changdeacorp.com/filesss/index.php

Signatures

  • Azorult

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464.exe
    "C:\Users\Admin\AppData\Local\Temp\8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464.exe
      C:\Users\Admin\AppData\Local\Temp\8bff25c1043e2e5a381afa16ba985bc8298af1fda79adcea8bab506f2864b464.exe"
      2⤵
      • Suspicious use of UnmapMainImage
      PID:1832

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1360-56-0x0000000000370000-0x0000000000377000-memory.dmp

    Filesize

    28KB

  • memory/1360-57-0x0000000075831000-0x0000000075833000-memory.dmp

    Filesize

    8KB

  • memory/1360-59-0x0000000077270000-0x00000000773F0000-memory.dmp

    Filesize

    1.5MB

  • memory/1832-58-0x0000000000472EBF-mapping.dmp

  • memory/1832-62-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1832-67-0x0000000077270000-0x00000000773F0000-memory.dmp

    Filesize

    1.5MB

  • memory/1832-68-0x0000000077270000-0x00000000773F0000-memory.dmp

    Filesize

    1.5MB