Overview

overview

10

Static

static

282205512c...00.exe

windows7_x64

10

282205512c...00.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    52s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    10-05-2022 19:15

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General

  • Target

    282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe

  • Size

    987KB

  • MD5

    0ced1954e108922776299f72f9f753a9

  • SHA1

    7b7a7ad5cdfbdabc75dae2da28f291fef7d85740

  • SHA256

    282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600

  • SHA512

    eeca6bbca568c94fd935c1ad6e26fc8f6728737f6443bdfd4f51a9fde72a594595bb7c39ad20eb91881968e9d6de4dc49bebe8bfeaa0796701a5682ce22a70e4

Score
10/10
massloggercollectionspywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe
    "C:\Users\Admin\AppData\Local\Temp\282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:844
    • C:\Users\Admin\AppData\Local\Temp\282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe
      "C:\Users\Admin\AppData\Local\Temp\282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • 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:1292
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\282205512cc88189b523d3a7dd187ebf548e5771f110acb55ebf507b01f3e600.exe'
        3⤵
        • Deletes itself
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:864

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/844-57-0x0000000000000000-mapping.dmp

    Download

  • memory/864-66-0x0000000000000000-mapping.dmp

    Download

  • memory/864-68-0x0000000074700000-0x0000000074CAB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1292-61-0x0000000000760000-0x00000000007E6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1292-60-0x0000000000760000-0x00000000007E6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1292-59-0x000000000051C9C0-mapping.dmp

    Download

  • memory/1292-63-0x0000000004C15000-0x0000000004C26000-memory.dmp

    Filesize

    68KB

    Download

  • memory/1292-64-0x0000000006370000-0x00000000063AE000-memory.dmp

    Filesize

    248KB

    Download

  • memory/1292-65-0x00000000068F0000-0x0000000006980000-memory.dmp

    Filesize

    576KB

    Download

  • memory/1872-56-0x0000000076461000-0x0000000076463000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1872-55-0x00000000003D0000-0x00000000003E0000-memory.dmp

    Filesize

    64KB

    Download