Overview

overview

10

Static

static

DHL Shipme...22.exe

windows7_x64

10

DHL Shipme...22.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    05/04/2022, 18:13

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General

  • Target
    DHL Shipment, customs invoice 370930442022.exe
  • Size 1.4MB
  • Sample220405-wtql9sbbe4
  • SHA256 56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3
  • MD5 SHA1 SHA512
Score
10/10
azorultinfostealerpersistencetrojan

Malware Config

Extracted

Family

  • azorult

C2

  • http://bl1we4t.xyz/index.php

Signatures

  • Azorult

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

    trojaninfostealerazorult
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • 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
    evasion
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:604
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 20
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\timeout.exe
        timeout 20
        3⤵
        • Delays execution with timeout.exe
        PID:2308
    • C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe"
      2⤵
        PID:4852
      • C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL Shipment, customs invoice 370930442022.exe"
        2⤵
          PID:1580

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/604-130-0x0000000000660000-0x00000000007D4000-memory.dmp
            Download

            memory/604-131-0x0000000005FF0000-0x0000000006608000-memory.dmp
            Download

            memory/604-132-0x0000000006BC0000-0x0000000007164000-memory.dmp
            Download

            memory/604-133-0x0000000005B70000-0x0000000005C02000-memory.dmp
            Download

            memory/1580-138-0x0000000000400000-0x0000000000420000-memory.dmp
            Download

            memory/1580-140-0x0000000000400000-0x0000000000420000-memory.dmp
            Download