Overview

overview

10

Static

static

PI List-pdf.exe

windows7_x64

10

PI List-pdf.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 03:39

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    PI List-pdf.exe

  • Size

    742KB

  • MD5

    f44eb63e27a1ecc5a17a22712898c003

  • SHA1

    65e320e9a7a9c72c98d3de771899fc45bc99388a

  • SHA256

    2485826ad6e01c5ae26b460a9152854b3a6780da46f4abbca35be5b0bd570eb3

  • SHA512

    a6355fe3a7c76c0dd504170afc68e5251b5488dfd32c893c7ae4a25657d61812bb5d6351d002565626a8d3245483559abff31e704cd69cfbbfdf5090d591d6a6

Score
10/10
massloggercollectionevasionransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\0F48153F20\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 10 Pro 64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 5:24:59 AM MassLogger Started: 5/21/2022 5:24:56 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PI List-pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> NA

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger Main Payload 1 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PI List-pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PI List-pdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LNougonJUR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp366D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:220
    • C:\Users\Admin\AppData\Local\Temp\PI List-pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\PI List-pdf.exe"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp366D.tmp
    Filesize

    1KB

    MD5

    93abeb5763df7a4d0ed3bd1e76b6b5be

    SHA1

    aef39734eb47a392e3258bba3a0a10d42da2fc72

    SHA256

    1f6f5eacf05c0ac4cafada02735721c5e77a110b5c274ad6925f47784bbc0e80

    SHA512

    bfb27e8eb119ab23c53991979509dd62bab17d823b075ba401edb56335047142b0d7a10f4fed43b469e660b80e94ca96ae967f95649a9749b7818046390f93e8

    Download Submit

  • memory/220-135-0x0000000000000000-mapping.dmp

    Download

  • memory/648-137-0x0000000000000000-mapping.dmp

    Download

  • memory/648-138-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

    Download

  • memory/648-139-0x0000000007050000-0x000000000705A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/648-140-0x00000000083A0000-0x00000000083F0000-memory.dmp

    Filesize

    320KB

    Download

  • memory/2784-130-0x0000000000D20000-0x0000000000DE0000-memory.dmp

    Filesize

    768KB

    Download

  • memory/2784-131-0x0000000005840000-0x00000000058D2000-memory.dmp

    Filesize

    584KB

    Download

  • memory/2784-132-0x0000000005E90000-0x0000000005F2C000-memory.dmp

    Filesize

    624KB

    Download

  • memory/2784-133-0x00000000065F0000-0x0000000006B94000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/2784-134-0x00000000014F0000-0x0000000001556000-memory.dmp

    Filesize

    408KB

    Download