Overview

overview

10

Static

static

3

4facc867a9...18.exe

windows7-x64

10

4facc867a9...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4facc867a958dfe3d5a9d8cdab7e4db1_JaffaCakes118

  • Size

    908KB

  • Sample

    240517-m54htsfb64

  • MD5

    4facc867a958dfe3d5a9d8cdab7e4db1

  • SHA1

    bafa19764cde001ade84889ebc3c954a5435f9da

  • SHA256

    edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283

  • SHA512

    190541bdc5fee6b709e8f55eb36b9c55735f4c0085cb60fb5d0b04e8bbd7b412eb03a713cad018f6e32d9fa7716ac55e6454df9835a6598aa7a046729c6bc976

  • SSDEEP

    24576:0Ds3wrDDQwi6sENDmgGhrBezyR+tbMVC+a3akdGNzcaD:0DprPQ6sy6gI7eoQtKEGvD

Score
10/10
massloggercollectionexecutionspywarestealer

Malware Config

Targets

    • Target

      4facc867a958dfe3d5a9d8cdab7e4db1_JaffaCakes118

    • Size

      908KB

    • MD5

      4facc867a958dfe3d5a9d8cdab7e4db1

    • SHA1

      bafa19764cde001ade84889ebc3c954a5435f9da

    • SHA256

      edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283

    • SHA512

      190541bdc5fee6b709e8f55eb36b9c55735f4c0085cb60fb5d0b04e8bbd7b412eb03a713cad018f6e32d9fa7716ac55e6454df9835a6598aa7a046729c6bc976

    • SSDEEP

      24576:0Ds3wrDDQwi6sENDmgGhrBezyR+tbMVC+a3akdGNzcaD:0DprPQ6sy6gI7eoQtKEGvD

    Score
    10/10
    massloggercollectionexecutionspywarestealer

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger Main payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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.

      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 v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks