Analysis

  • max time kernel
    81s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • 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 12 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:2524
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
      "{path}"
      2⤵
        PID:3588
      • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
        "{path}"
        2⤵
          PID:3948

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2524-115-0x00000000031A0000-0x00000000031A1000-memory.dmp
        Filesize

        4KB

      • memory/2524-118-0x00000000031A1000-0x00000000031A2000-memory.dmp
        Filesize

        4KB

      • memory/3948-117-0x000000000041A1F8-mapping.dmp
      • memory/3948-116-0x0000000000400000-0x0000000000420000-memory.dmp
        Filesize

        128KB

      • memory/3948-119-0x0000000000400000-0x0000000000420000-memory.dmp
        Filesize

        128KB