General

  • Target

    44e6bcfc3f0af959f8ad204d3682c688ee2dabbb156ec89e49b0c8b061363acd

  • Size

    1.9MB

  • Sample

    220521-dlwjfafhe4

  • MD5

    d79790ae6cbfe0b62d8c48fc7cb66ab1

  • SHA1

    4285c4d27f38c2bd6a8b3ab38f168d38b1ada8b8

  • SHA256

    44e6bcfc3f0af959f8ad204d3682c688ee2dabbb156ec89e49b0c8b061363acd

  • SHA512

    8fa6a3bf93721544d889908edc7b7e6471913df71e2ee3114380de68ab11ac9c68f2f070f510ee2a0652b27dd8bb97c4b3bbad1fc391643c85b9f566c6f4d628

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\8506BBE7FF\Log.txt

Family

masslogger

Ransom Note
<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.13 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 6:36:29 AM MassLogger Started: 5/21/2022 6:36:16 AM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\HSBC_SWI.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Window Searcher ||> Disabled <|| Downloader ||> 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 ||> Disabled

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.copyrap.com
  • Port:
    587
  • Username:
    marbella@copyrap.com
  • Password:
    marbella1597

Extracted

Path

C:\Users\Admin\AppData\Local\19E979543A\Log.txt

Family

masslogger

Ransom Note
<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.13 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 6:36:57 AM MassLogger Started: 5/21/2022 6:36:49 AM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\HSBC_SWI.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> 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 ||> Disabled

Targets

    • Target

      HSBC_SWI.EXE

    • Size

      1.3MB

    • MD5

      d1b2d539c4e64daed977e74f059d69ff

    • SHA1

      dad5afc6d77226c8c233fc738f95f1d593adda07

    • SHA256

      13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da

    • SHA512

      e722f149ecaa696281538575f6cbf40e95fd42dbdb396c0b49e5ae34de098c4a737599f2accebca6092ba6480291a6aeab16509b9d6313b1ea12eed4ca5939c0

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks