Overview

overview

10

Static

static

NEWSC9 28TH PO.exe

windows7_x64

10

NEWSC9 28TH PO.exe

windows10_x64

3

Analysis

  • max time kernel
    146s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    28/07/2020, 13:51

Sharing

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General

  • Target
    NEWSC9 28TH PO.exe
  • Size 1020KB
  • Sample200728-8bp2fknz6a
  • SHA256 2467434b0ac840b5f4dfa8ac3bc14ac9ee6004e7b71bfd3303ab62b6345f0c62
  • MD5 SHA1 SHA512
Score
10/10
ransomwarestealerspywaremasslogger

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\42EF15E83D\Log.txt

  • masslogger

Ransom Note
  • <|| v2.2.0.0 ||> User Name: Admin IP: 154.61.71.13 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/28/2020 3:52:07 PM MassLogger Started: 7/28/2020 3:52:00 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\NEWSC9 28TH PO.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
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEWSC9 28TH PO.exe
    "C:\Users\Admin\AppData\Local\Temp\NEWSC9 28TH PO.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\NEWSC9 28TH PO.exe
      "{path}"
      2⤵
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1892

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1892-2-0x0000000000400000-0x00000000004C4000-memory.dmp
        Download

        memory/1892-4-0x0000000000400000-0x00000000004C4000-memory.dmp
        Download

        memory/1892-5-0x0000000000400000-0x00000000004C4000-memory.dmp
        Download