Analysis

  • max time kernel
    109s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    08-10-2021 04:09

General

  • Target

    PURCHASE ORDER.exe

  • Size

    801KB

  • MD5

    3b383cec6e449a3a89b384425389cd12

  • SHA1

    a4273c99be23d20e15182a3e9899bc764ab6f205

  • SHA256

    fa7607fe08f0cc262ff4500613d08fdfabe6a0b072cf7d9fcc886a204164fac1

  • SHA512

    d695fdcfa87fad7c22d4147022882288cac8c541c6de0f059ad1874922eed778e08cfd41c354bea607749b12e6911df6dc946512840f99a043f096e946c4b33f

Malware Config

Extracted

Family

azorult

C2

http://139.59.36.90/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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
      "{path}"
      2⤵
        PID:1396
      • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
        "{path}"
        2⤵
          PID:1264
        • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
          "{path}"
          2⤵
            PID:1360

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/800-59-0x0000000075051000-0x0000000075053000-memory.dmp
          Filesize

          8KB

        • memory/800-60-0x0000000002130000-0x0000000002131000-memory.dmp
          Filesize

          4KB

        • memory/800-61-0x0000000002131000-0x0000000002132000-memory.dmp
          Filesize

          4KB

        • memory/1360-62-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-64-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-63-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-65-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-66-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-67-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/1360-68-0x000000000041A1F8-mapping.dmp
        • memory/1360-70-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB