Overview

overview

10

Static

static

SecuriteIn...18.exe

windows7_x64

10

SecuriteIn...18.exe

windows10_x64

10

Analysis

  • max time kernel
    20s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • 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\7C372DB998\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 10 Enterprise 64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Persocon Processor 2.5+ GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 1/15/2021 1:43:46 PM MassLogger Started: 1/15/2021 1:43:44 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 <|| USB Spread ||> Disabled <|| Downloader ||> 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 2 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 12 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Delays execution with timeout.exe 3 IoCs
    evasion
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 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:816
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:2924
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3128
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:508
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:1688
    • 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⤵
        PID:3368
      • 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:860

    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/508-15-0x0000000000000000-mapping.dmp
      Download
    • memory/816-10-0x0000000004B40000-0x0000000004B41000-memory.dmp
      Filesize

      4KB

      Download
    • memory/816-6-0x00000000055F0000-0x00000000055F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/816-3-0x0000000000380000-0x0000000000381000-memory.dmp
      Filesize

      4KB

      Download
    • memory/816-7-0x00000000051F0000-0x00000000051F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/816-2-0x0000000074070000-0x000000007475E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/816-11-0x0000000008C30000-0x0000000008CD2000-memory.dmp
      Filesize

      648KB

      Download
    • memory/816-5-0x0000000005050000-0x0000000005051000-memory.dmp
      Filesize

      4KB

      Download
    • memory/860-30-0x0000000007300000-0x000000000730F000-memory.dmp
      Filesize

      60KB

      Download
    • memory/860-18-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

      Download
    • memory/860-19-0x00000000004941AE-mapping.dmp
      Download
    • memory/860-20-0x0000000074070000-0x000000007475E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/860-25-0x0000000005730000-0x000000000576E000-memory.dmp
      Filesize

      248KB

      Download
    • memory/860-26-0x00000000058E0000-0x00000000058E1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/860-29-0x00000000086C0000-0x00000000086C1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/976-12-0x0000000000000000-mapping.dmp
      Download
    • memory/1688-17-0x0000000000000000-mapping.dmp
      Download
    • memory/2336-16-0x0000000000000000-mapping.dmp
      Download
    • memory/2924-13-0x0000000000000000-mapping.dmp
      Download
    • memory/3128-14-0x0000000000000000-mapping.dmp
      Download