Overview

overview

10

Static

static

b8eccd094b...03.exe

windows7_x64

10

b8eccd094b...03.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    b8eccd094b6d3295838e91b54c25c81c86dcd0786543524f6c9e5c5108484c03

  • Size

    1.1MB

  • Sample

    220516-xfsp5sbhh8

  • MD5

    c681559b99ec45b7deb597342f829ad1

  • SHA1

    f9c264ea9987b2377293ebad0722b6389ffe4c99

  • SHA256

    b8eccd094b6d3295838e91b54c25c81c86dcd0786543524f6c9e5c5108484c03

  • SHA512

    804ff57a342d67c5126ea8b54c03afb031d7b51e814e633657e8e91ffdb3c09b2d0271b6649471c10dbdb0388d6f9816cdc3f649b9151916bf7c7fb3e74c388b

Score
10/10
massloggercollectionspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.nsadv.sg
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    infonsadv2135

Targets

    • Target

      b8eccd094b6d3295838e91b54c25c81c86dcd0786543524f6c9e5c5108484c03

    • Size

      1.1MB

    • MD5

      c681559b99ec45b7deb597342f829ad1

    • SHA1

      f9c264ea9987b2377293ebad0722b6389ffe4c99

    • SHA256

      b8eccd094b6d3295838e91b54c25c81c86dcd0786543524f6c9e5c5108484c03

    • SHA512

      804ff57a342d67c5126ea8b54c03afb031d7b51e814e633657e8e91ffdb3c09b2d0271b6649471c10dbdb0388d6f9816cdc3f649b9151916bf7c7fb3e74c388b

    Score
    10/10
    massloggercollectionspywarestealer

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger Main Payload

    • Checks computer location settings

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

    • Deletes itself

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • 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

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks