Overview

overview

10

Static

static

b5db156d5d...8e.exe

windows7_x64

10

b5db156d5d...8e.exe

windows10_x64

10

Sharing

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General

  • Target

    b5db156d5dbb5723927a1a5d4267e98e.exe

  • Size

    920KB

  • Sample

    200731-mde4lejj8x

  • MD5

    b5db156d5dbb5723927a1a5d4267e98e

  • SHA1

    b62b0202e8f8502336b2d14ca4a962aac4957237

  • SHA256

    cc86bfa00eb04de2849ee30eab7202d0e3fcd0af3e596c4c4f0bc0e569b4a8b8

  • SHA512

    61d38cee019210c8b0fdbf3abd516c8b49f4b6f174e3da91783065cf4cc630c2ae75bcf28d47d4d25dfe2bc38d5f79e8a652615137e9fa7c9a35ea6dde7edb47

Score
10/10
massloggerransomwarespywarestealerupx

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> 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: 7/31/2020 10:37:27 AM MassLogger Started: 7/31/2020 10:37:20 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\sjaddjad.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

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 8:37:19 AM MassLogger Started: 7/31/2020 8:37:15 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\sjaddjad.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Downloader ||> Disabled <|| Binder ||> 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

Targets

    • Target

      b5db156d5dbb5723927a1a5d4267e98e.exe

    • Size

      920KB

    • MD5

      b5db156d5dbb5723927a1a5d4267e98e

    • SHA1

      b62b0202e8f8502336b2d14ca4a962aac4957237

    • SHA256

      cc86bfa00eb04de2849ee30eab7202d0e3fcd0af3e596c4c4f0bc0e569b4a8b8

    • SHA512

      61d38cee019210c8b0fdbf3abd516c8b49f4b6f174e3da91783065cf4cc630c2ae75bcf28d47d4d25dfe2bc38d5f79e8a652615137e9fa7c9a35ea6dde7edb47

    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