Overview

overview

10

Static

static

Hesap hare...iz.exe

windows7_x64

10

Hesap hare...iz.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 14:31

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General

  • Target

    Hesap hareketleriniz.exe

  • Size

    1.2MB

  • MD5

    a11cb2b444cb1a165e23fc97fe1304cb

  • SHA1

    65dbfdd4da931bd749f99b5a3c766baa61012e6c

  • SHA256

    0329eea7ab274894de8d7f91105cdea35e86e45e73c9c4411c5fae7cd564832c

  • SHA512

    3f217cac3d11bf3c4ef5e5df824ee0fe25b7f20b549e16c046211cc16914c51480397b1923db65cbe03beeec2e56c55a57602dc1fb05f79bbb021a0107621bd1

Score
10/10
massloggercollectionransomwarespywarestealer

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note
<|| v2.2.0.0 ||> 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: 5/20/2022 5:43:28 PM MassLogger Started: 5/20/2022 5:43:02 PM Interval: 1 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Hesap hareketleriniz.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 ||> Killed : 0 malware <|| 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 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.

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
    collection
  • 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 SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hesap hareketleriniz.exe
    "C:\Users\Admin\AppData\Local\Temp\Hesap hareketleriniz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:1656
    • C:\Users\Admin\AppData\Local\Temp\Hesap hareketleriniz.exe
      "C:\Users\Admin\AppData\Local\Temp\Hesap hareketleriniz.exe"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1596-54-0x0000000075781000-0x0000000075783000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1596-55-0x0000000000400000-0x0000000000545000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/1716-59-0x0000000001F90000-0x0000000002054000-memory.dmp

    Filesize

    784KB

    Download

  • memory/1716-60-0x0000000001F90000-0x0000000002054000-memory.dmp

    Filesize

    784KB

    Download

  • memory/1716-62-0x00000000025F0000-0x0000000002668000-memory.dmp

    Filesize

    480KB

    Download

  • memory/1716-63-0x0000000004DB5000-0x0000000004DC6000-memory.dmp

    Filesize

    68KB

    Download

  • memory/1716-64-0x0000000005630000-0x0000000005644000-memory.dmp

    Filesize

    80KB

    Download