Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2024 11:29

General

  • Target

    91e00dfab0a4c96a3eb89ea38eff74c4.exe

  • Size

    1.1MB

  • MD5

    91e00dfab0a4c96a3eb89ea38eff74c4

  • SHA1

    36437c1ce663d7d812d3904d2af22ff38b2b215a

  • SHA256

    fe3b01680d6af2bf9852a095d114071b406e23e8ce0e4ad10b596fd8c6038315

  • SHA512

    346e6fc00f672c115289336f737d3833549116ad06c095960324b204b9a778ff40cb6d156918142b64d2565e971dd9f206927b74f73aeed84de869936a37de30

  • SSDEEP

    24576:wjsyKjksSkssz+zuNAkoo6bquPATy8jh8N6Z9UnIZs:wj/K5zEu3//u8+N6Z9UnIK

Malware Config

Extracted

Family

azorult

C2

http://treasurerauditor.com/temp/oka/index.php

Signatures

  • Azorult

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

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91e00dfab0a4c96a3eb89ea38eff74c4.exe
    "C:\Users\Admin\AppData\Local\Temp\91e00dfab0a4c96a3eb89ea38eff74c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\91e00dfab0a4c96a3eb89ea38eff74c4.exe
      "C:\Users\Admin\AppData\Local\Temp\91e00dfab0a4c96a3eb89ea38eff74c4.exe"
      2⤵
        PID:2480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2276-24-0x0000000074220000-0x000000007490E000-memory.dmp

      Filesize

      6.9MB

    • memory/2276-1-0x0000000074220000-0x000000007490E000-memory.dmp

      Filesize

      6.9MB

    • memory/2276-2-0x00000000049A0000-0x00000000049E0000-memory.dmp

      Filesize

      256KB

    • memory/2276-3-0x0000000000390000-0x00000000003A2000-memory.dmp

      Filesize

      72KB

    • memory/2276-4-0x0000000074220000-0x000000007490E000-memory.dmp

      Filesize

      6.9MB

    • memory/2276-5-0x00000000049A0000-0x00000000049E0000-memory.dmp

      Filesize

      256KB

    • memory/2276-6-0x0000000005770000-0x00000000057FA000-memory.dmp

      Filesize

      552KB

    • memory/2276-7-0x00000000005F0000-0x0000000000612000-memory.dmp

      Filesize

      136KB

    • memory/2276-0-0x0000000000CD0000-0x0000000000DEC000-memory.dmp

      Filesize

      1.1MB

    • memory/2480-8-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-12-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-14-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-16-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2480-20-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-22-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-23-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-10-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2480-25-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB