Overview

overview

10

Static

static

749112fd2f...14.exe

windows7_x64

10

749112fd2f...14.exe

windows10-2004_x64

7

Sharing

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General

  • Target

    749112fd2fc84f3f5c1da92a3c8c14ff6dbacde09dd63e25a04e425ba25bab14

  • Size

    1.0MB

  • Sample

    220524-rj1bhaheam

  • MD5

    95d9aabe858db996384260fb5b1f5733

  • SHA1

    7eb8948df56ea27e21f08be892aa36936786ee79

  • SHA256

    749112fd2fc84f3f5c1da92a3c8c14ff6dbacde09dd63e25a04e425ba25bab14

  • SHA512

    1652ee398ef140b16e6e2e8477222579adbe6126b1a83089daf2586db54b2aff0dfcf0e2292b149477dd55dac9b85e47853b3eb893dea9b288c9fbc6aed72575

Score
10/10
massloggercollectionransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\Log.txt

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 127.0.0.1 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: 5/24/2022 4:38:29 PM MassLogger Started: 5/24/2022 4:38:13 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\749112fd2fc84f3f5c1da92a3c8c14ff6dbacde09dd63e25a04e425ba25bab14.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target

      749112fd2fc84f3f5c1da92a3c8c14ff6dbacde09dd63e25a04e425ba25bab14

    • Size

      1.0MB

    • MD5

      95d9aabe858db996384260fb5b1f5733

    • SHA1

      7eb8948df56ea27e21f08be892aa36936786ee79

    • SHA256

      749112fd2fc84f3f5c1da92a3c8c14ff6dbacde09dd63e25a04e425ba25bab14

    • SHA512

      1652ee398ef140b16e6e2e8477222579adbe6126b1a83089daf2586db54b2aff0dfcf0e2292b149477dd55dac9b85e47853b3eb893dea9b288c9fbc6aed72575

    Score
    10/10
    massloggercollectionransomwarespywarestealer

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Checks computer location settings

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

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks