Overview

overview

10

Static

static

2e64b7c477...dd.exe

windows7_x64

10

2e64b7c477...dd.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    89s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-04-2022 15:03

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General

  • Target

    2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.exe

  • Size

    1.7MB

  • MD5

    1d71397705e96c58b6536d6d5e737dae

  • SHA1

    5196351ef03dbc0597e8f01662e1ad9627e57832

  • SHA256

    2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd

  • SHA512

    10427f445bcbd03ae4f132dd4760058b56d64ca7ed1edd5f1277b587bb01e3c22aa6d74d3aa0be60c737a3c69770b0cb2972d933a4c550b80b40ec72929cf193

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\2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.exe
    "C:\Users\Admin\AppData\Local\Temp\2e64b7c47771b17fe9d0c8b1619f1c4e53bc65401c041e1ee61e5c5467f0a1dd.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:304
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\chlome\chroma.exe"'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/304-54-0x00000000010C0000-0x000000000127E000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/304-55-0x0000000000A40000-0x0000000000AB0000-memory.dmp

    Filesize

    448KB

    Download

  • memory/304-56-0x0000000075311000-0x0000000075313000-memory.dmp

    Filesize

    8KB

    Download

  • memory/304-59-0x0000000000B90000-0x0000000000C16000-memory.dmp

    Filesize

    536KB

    Download

  • memory/304-61-0x00000000052E5000-0x00000000052F6000-memory.dmp

    Filesize

    68KB

    Download

  • memory/984-57-0x0000000000000000-mapping.dmp

    Download

  • memory/984-60-0x0000000071580000-0x0000000071B2B000-memory.dmp

    Filesize

    5.7MB

    Download