Overview

overview

10

Static

static

eb18deeb07...6e.exe

windows7_x64

10

eb18deeb07...6e.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    59s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    18/04/2022, 16:35

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General

  • Target

    eb18deeb073a189ca27fc5eb8e3ecf12f6a1c62b2f426f24a375ef89398e896e.exe

  • Size

    2.5MB

  • MD5

    c883966b20db446877e16f8da18601e0

  • SHA1

    e07a036fd84af9c3a4ecd8efaabffaf7d905c460

  • SHA256

    eb18deeb073a189ca27fc5eb8e3ecf12f6a1c62b2f426f24a375ef89398e896e

  • SHA512

    f25f701ce19e86948bb55390b897c29394863c20479810615b059ddae5a438f35eab8eac2e98336c3c6e62d2a0e09d5b110313aa95cf6a14f60b85b832a06542

Score
10/10
massloggercollectionpersistencespywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 1 IoCs
  • 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.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb18deeb073a189ca27fc5eb8e3ecf12f6a1c62b2f426f24a375ef89398e896e.exe
    "C:\Users\Admin\AppData\Local\Temp\eb18deeb073a189ca27fc5eb8e3ecf12f6a1c62b2f426f24a375ef89398e896e.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1524
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\eb18deeb073a189ca27fc5eb8e3ecf12f6a1c62b2f426f24a375ef89398e896e.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1256

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1256-58-0x0000000076851000-0x0000000076853000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1256-60-0x000000006F5D0000-0x000000006FB7B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1256-61-0x0000000002640000-0x000000000328A000-memory.dmp

    Filesize

    12.3MB

    Download

  • memory/1524-54-0x0000000000220000-0x000000000049A000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/1524-55-0x00000000007E0000-0x0000000000848000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1524-56-0x0000000004490000-0x0000000004516000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1524-59-0x0000000005025000-0x0000000005036000-memory.dmp

    Filesize

    68KB

    Download