Overview

overview

10

Static

static

MLY.exe

windows7_x64

10

MLY.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13/07/2020, 15:51

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General

  • Target

    MLY.exe

  • Size

    1.1MB

  • MD5

    02ef1facb39aca762039fddc98190813

  • SHA1

    50b03f32e5581fb01e4a6d86c1a3c0757079a784

  • SHA256

    fe20e8e7fb4c597777c529cb419b0eec1f3cf6d5c5bfdea31e3df0b1014da7a9

  • SHA512

    bae96c5f9f1a2f40931b894a17bb469461239cc0af297488e04b1cdc89934019777f7a0243322fed60f16ad8e548fd1ec45e443e013b90d5f00412f4c43201c5

Score
10/10
spywarestealermasslogger

Malware Config

Signatures

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Drops startup file 1 IoCs
  • MassLogger

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

    stealerspywaremasslogger
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 2662 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • 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.

  • Executes dropped EXE 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MLY.exe
    "C:\Users\Admin\AppData\Local\Temp\MLY.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • NTFS ADS
      • Drops startup file
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe
        "C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • Executes dropped EXE
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetThreadContext
        PID:3984
        • C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe"
          4⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious behavior: AddClipboardFormatListener
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:584
        • C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshbbb.exe" 2 584 99500
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Executes dropped EXE
          PID:652

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/584-4-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/584-8-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/584-10-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/584-11-0x0000000002360000-0x00000000023FA000-memory.dmp

    Filesize

    616KB

    Download

  • memory/584-12-0x0000000002352000-0x0000000002353000-memory.dmp

    Filesize

    4KB

    Download