Overview

overview

10

Static

static

BL_0003.exe

windows7_x64

10

BL_0003.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5a7b4a2c621603832c1e73ad6d7ad022c260daaca1ea193a5e0ecca3bc5609d3

  • Size

    772KB

  • Sample

    220521-asdenadfen

  • MD5

    296b8ac7f5bc9ef7c433c02aa5385d79

  • SHA1

    1e8dadc474ea6fc886da9cae927a9d1659934fba

  • SHA256

    5a7b4a2c621603832c1e73ad6d7ad022c260daaca1ea193a5e0ecca3bc5609d3

  • SHA512

    8055859e605ab0472feb699bc78254dfd18321ecd1371d559a5c7130fde7166a551faf7fde963b42fdbd2aec3b75b7dac727dac774dabb75c252b3767298bbd4

Score
10/10
massloggercollectionransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 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 2:40:42 AM MassLogger Started: 5/21/2022 2:40:34 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\BL_0003.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target

      BL_0003.exe

    • Size

      813KB

    • MD5

      e62ddd8facfe9707b2f56fd60bb09266

    • SHA1

      7c3e04a6eb2252a38b50b237ba201114bdfaf346

    • SHA256

      eb3d6a6bfec90855240b6e239a10d283ecf13b118e9b769e2f4100b3eec76a12

    • SHA512

      50022648bc29f6cdcb20a6e640848908d35785e463056efbfc06e2666b1015589e156b4a82dd25c33252d566d638f2ab0f0e059ce36f58e2f84e02d0b382224e

    Score
    10/10
    massloggercollectionransomwarespywarestealer

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger Main Payload

    • 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.

      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 Enterprise v6

Tasks