Overview

overview

10

Static

static

3

b4d8d803b3...18.exe

windows7-x64

10

b4d8d803b3...18.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    b4d8d803b377147dc45be9abe91c43b5_JaffaCakes118

  • Size

    871KB

  • Sample

    240616-ya3htsthqb

  • MD5

    b4d8d803b377147dc45be9abe91c43b5

  • SHA1

    3af30230d9699af42482ddf6b1892eda759daf25

  • SHA256

    2a60a09a98582eb4475d2a89df454b7a5bcc964f1a5551d781c2da195bed490a

  • SHA512

    ad8120d3443b878b244e0c6f0d7ff49c63b38f9752836f18744e55f0ff1fc5c06aec373bf41c6cb80be65fb9f1169be927ba0d3303a88443243152546962e3b4

  • SSDEEP

    12288:bmczcYLIe+xs8Ygwy7shvYv2zv1gwbPive/j/ApPZMnsfBRZZhFCePc0xVfXG3Jb:btcYd988xD2wbPt+f/DCz0BIzMQw1xH

Score
10/10
massloggercollectionspywarestealer

Malware Config

Targets

    • Target

      b4d8d803b377147dc45be9abe91c43b5_JaffaCakes118

    • Size

      871KB

    • MD5

      b4d8d803b377147dc45be9abe91c43b5

    • SHA1

      3af30230d9699af42482ddf6b1892eda759daf25

    • SHA256

      2a60a09a98582eb4475d2a89df454b7a5bcc964f1a5551d781c2da195bed490a

    • SHA512

      ad8120d3443b878b244e0c6f0d7ff49c63b38f9752836f18744e55f0ff1fc5c06aec373bf41c6cb80be65fb9f1169be927ba0d3303a88443243152546962e3b4

    • SSDEEP

      12288:bmczcYLIe+xs8Ygwy7shvYv2zv1gwbPive/j/ApPZMnsfBRZZhFCePc0xVfXG3Jb:btcYd988xD2wbPt+f/DCz0BIzMQw1xH

    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.

    • 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

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

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

Resource Development

Reconnaissance

Tasks