Analysis

  • max time kernel
    91s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20/05/2022, 03:37

General

  • Target
    f9ce72def13ff3e5141dc2a13de52c0a2eee98bbc99b3fc4a64905a5aa0f8ba3.exe
  • Size 673KB
  • Sample220520-d6qtpagag3
  • SHA256 f9ce72def13ff3e5141dc2a13de52c0a2eee98bbc99b3fc4a64905a5aa0f8ba3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • azorult

C2
  • http://hondobakr.top/gate.php

Signatures

  • Azorult

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9ce72def13ff3e5141dc2a13de52c0a2eee98bbc99b3fc4a64905a5aa0f8ba3.exe
    "C:\Users\Admin\AppData\Local\Temp\f9ce72def13ff3e5141dc2a13de52c0a2eee98bbc99b3fc4a64905a5aa0f8ba3.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1 & del "C:\Users\Admin\AppData\Local\Temp\f9ce72def13ff3e5141dc2a13de52c0a2eee98bbc99b3fc4a64905a5aa0f8ba3.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:2228

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/396-130-0x00000000029C0000-0x00000000029E7000-memory.dmp

        memory/396-131-0x00000000414C0000-0x000000004156D000-memory.dmp