Analysis

  • max time kernel
    46s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 05:19

General

  • Target

    947830b49d52f4a9177007d4a49de641243ab63d1d1ffb7b5e12db3cbe5748b5.exe

  • Size

    484KB

  • MD5

    45897f1ba88b9686bc982c8e82d3cd9a

  • SHA1

    2f4cfcf65d1156d41c356f855e68add187b77ef1

  • SHA256

    947830b49d52f4a9177007d4a49de641243ab63d1d1ffb7b5e12db3cbe5748b5

  • SHA512

    e508d87a8c81138bf491aa4ef2913a469ff8a0e7ffd7ce3736d77ba834ae903695fe2fd8a7190f677404c3c495726ce2a429de9496abb0ba490ebf8921315159

Malware Config

Extracted

Family

azorult

C2

https://techxim.com/wp-includes/admin/32/index.php

Signatures

  • Azorult

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

  • suricata: ET MALWARE Observed Malicious SSL Cert (AZORult CnC Server) in SNI 2019-09-27

    suricata: ET MALWARE Observed Malicious SSL Cert (AZORult CnC Server) in SNI 2019-09-27

  • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M5

    suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M5

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\947830b49d52f4a9177007d4a49de641243ab63d1d1ffb7b5e12db3cbe5748b5.exe
    "C:\Users\Admin\AppData\Local\Temp\947830b49d52f4a9177007d4a49de641243ab63d1d1ffb7b5e12db3cbe5748b5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      2⤵
        PID:1784

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1784-58-0x000000000041A1F8-mapping.dmp
    • memory/1784-61-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1784-62-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2008-54-0x0000000000E10000-0x0000000000E8E000-memory.dmp
      Filesize

      504KB

    • memory/2008-55-0x0000000000540000-0x000000000058A000-memory.dmp
      Filesize

      296KB

    • memory/2008-56-0x0000000000590000-0x00000000005B2000-memory.dmp
      Filesize

      136KB

    • memory/2008-57-0x0000000075761000-0x0000000075763000-memory.dmp
      Filesize

      8KB

    • memory/2008-59-0x0000000000630000-0x000000000068F000-memory.dmp
      Filesize

      380KB