Overview

overview

10

Static

static

SecuriteIn...26.exe

windows7_x64

10

SecuriteIn...26.exe

windows10_x64

3

Analysis

  • max time kernel
    137s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    01-08-2020 13:29

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General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.368.27409.12726.exe

  • Size

    1.3MB

  • MD5

    83b2e446ef645c76f7426736f4917a1d

  • SHA1

    932402f459b63382fe5bb26c30abfed5bf907580

  • SHA256

    1a5a011f8d38b7b3ce3dc46694f3557a0249b2e0495621e557df68e077bd5007

  • SHA512

    a055b91b0b0f50d7fe1917267298978bbaf423b90f48ee880b54392c1e2c029ab98600fd1559ef1fbce94511ef1bd49727216487cc425c0a3768f05f3e83b93b

Score
10/10
ransomwarestealerspywaremasslogger

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\42EF15E83D\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.13 Location: United States Windows OS: Microsoft Windows 7 Professional 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: 8/1/2020 3:30:10 PM MassLogger Started: 8/1/2020 3:30:06 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.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 ||> Disabled

Signatures

  • Suspicious use of WriteProcessMemory 12 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • MassLogger

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

    stealerspywaremasslogger
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.368.27409.12726.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.368.27409.12726.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
      "C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1908

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
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  • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
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  • \Users\Admin\AppData\Local\Temp\RegAsm.exe
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  • \Users\Admin\AppData\Local\Temp\RegAsm.exe
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  • memory/1604-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1908-4-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/1908-5-0x000000000049408E-mapping.dmp
    Download
  • memory/1908-7-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/1908-8-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

    Download