General

  • Target

    Ziraat Bankasi Swift Mesaji.exe

  • Size

    1MB

  • Sample

    200731-v3ngjzl1ys

  • MD5

    ac000598bac3110f6f3ddba519435ad8

  • SHA1

    c0959d7452226d7287bbcf6088ad2deb16eb7459

  • SHA256

    114ba0c81a5ac12f589504d2693d6cb0a845e119bf305fc9eb7b8e756b385f91

  • SHA512

    fb86cefd95e877181303a7c138efa709c02fd0a110d77caa98e41866cf667f9e7fa63b0ec2f1362292a3c9d4826dc06976c6f6ff7ebe4cdfddda0be87d68f713

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\E2C1E8F1FA\Log.txt

Family

masslogger

Ransom Note
<|| v2.4.0.0 ||> 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 10:19:04 AM MassLogger Started: 7/31/2020 10:18:58 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\AddInProcess32.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

Targets

    • Target

      Ziraat Bankasi Swift Mesaji.exe

    • Size

      1MB

    • MD5

      ac000598bac3110f6f3ddba519435ad8

    • SHA1

      c0959d7452226d7287bbcf6088ad2deb16eb7459

    • SHA256

      114ba0c81a5ac12f589504d2693d6cb0a845e119bf305fc9eb7b8e756b385f91

    • SHA512

      fb86cefd95e877181303a7c138efa709c02fd0a110d77caa98e41866cf667f9e7fa63b0ec2f1362292a3c9d4826dc06976c6f6ff7ebe4cdfddda0be87d68f713

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks