Overview

overview

10

Static

static

75fa1950d0...87.exe

windows7_x64

10

75fa1950d0...87.exe

windows10_x64

10

Sharing

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General

  • Target

    75fa1950d036dddf87bddfa1e0f19387.exe

  • Size

    918KB

  • Sample

    200731-ehx2nwf4te

  • MD5

    75fa1950d036dddf87bddfa1e0f19387

  • SHA1

    1d7de541391fb805c6b4e3899d547e93845c273d

  • SHA256

    5bd96a0d70ece4a045c040b8d98ae78979da156e27138aa4a8b718cfff978cbf

  • SHA512

    d067a7a49d800052aba052a44c37b78dd01eb9793a14ded33ea7ed9f52884059f7c06358f6f5d2352bf1f4b6755d5e1fd3368f173e4e18966afb97c79e77aa62

Score
10/10
massloggerransomwarespywarestealerupx

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\E2C1E8F1FA\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 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: 7/31/2020 8:32:07 AM MassLogger Started: 7/31/2020 8:32:00 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\hdjfksfj.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> 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

Extracted

Path

C:\Users\Admin\AppData\Local\480F96756F\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: Persocon Processor 2.5+ GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/31/2020 8:32:07 AM MassLogger Started: 7/31/2020 8:32:02 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\hdjfksfj.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> 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

Targets

    • Target

      75fa1950d036dddf87bddfa1e0f19387.exe

    • Size

      918KB

    • MD5

      75fa1950d036dddf87bddfa1e0f19387

    • SHA1

      1d7de541391fb805c6b4e3899d547e93845c273d

    • SHA256

      5bd96a0d70ece4a045c040b8d98ae78979da156e27138aa4a8b718cfff978cbf

    • SHA512

      d067a7a49d800052aba052a44c37b78dd01eb9793a14ded33ea7ed9f52884059f7c06358f6f5d2352bf1f4b6755d5e1fd3368f173e4e18966afb97c79e77aa62

    Score
    10/10
    ransomwareupxstealerspywaremasslogger

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spyware

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks