Overview

overview

10

Static

static

SecuriteIn...18.exe

windows7_x64

10

SecuriteIn...18.exe

windows10_x64

10

Analysis

  • max time kernel
    23s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    15-01-2021 12:47

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General

  • Target

    SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe

  • Size

    4.5MB

  • MD5

    8fba7a5588916f139b2d03039e34c75c

  • SHA1

    709bab3dd69e76171b525770be72524fd3ae8df9

  • SHA256

    758eab6db6c23b1d0163bb7fc6ba684d507cbec32326d0c0773a1b8da0abfe6b

  • SHA512

    8837e949495521db9327efede2a6c2be360c83ad7ac0c31144bbbbb13340d1b6e16d501b3d3d8851c4f1c57db945fd2654d17b2166bf210a802499c2632636f9

Score
10/10
massloggerransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\5FADD7138A\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 1/15/2021 12:43:49 PM MassLogger Started: 1/15/2021 12:43:42 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> NA

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 4 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Delays execution with timeout.exe 3 IoCs
    evasion
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:476
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:1972
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:1592
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:576
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8fba7a5588916f13.10918.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1480

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/428-12-0x0000000000000000-mapping.dmp
    Download
  • memory/476-3-0x0000000001010000-0x0000000001011000-memory.dmp
    Filesize

    4KB

    Download
  • memory/476-5-0x00000000005A0000-0x00000000005B1000-memory.dmp
    Filesize

    68KB

    Download
  • memory/476-7-0x00000000005A0000-0x0000000000642000-memory.dmp
    Filesize

    648KB

    Download
  • memory/476-2-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/576-13-0x0000000000000000-mapping.dmp
    Download
  • memory/1200-8-0x0000000000000000-mapping.dmp
    Download
  • memory/1420-10-0x0000000000000000-mapping.dmp
    Download
  • memory/1480-14-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/1480-15-0x00000000004941AE-mapping.dmp
    Download
  • memory/1480-16-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/1480-17-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/1480-18-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1480-21-0x00000000005E0000-0x000000000061E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1480-22-0x0000000001000000-0x000000000100F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/1592-11-0x0000000000000000-mapping.dmp
    Download
  • memory/1972-9-0x0000000000000000-mapping.dmp
    Download