Overview

overview

10

Static

static

0e82916860...d0.exe

windows7_x64

10

0e82916860...d0.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13/07/2020, 07:12

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General

  • Target
    0e82916860b22b2a67db5f6c6f2be1d0.exe
  • Size 930KB
  • Sample200713-gpz9a98v32
  • SHA256 45ff28eabf8854e1ce1d3bb088fc7cfa224dbeb1e8b66a4038682fd592013d54
  • MD5 SHA1 SHA512
Score
10/10
spywarestealermasslogger

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • NTFS ADS 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Drops startup file 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 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
  • MassLogger

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

    stealerspywaremasslogger
  • Suspicious behavior: EnumeratesProcesses 1370 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 3 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e82916860b22b2a67db5f6c6f2be1d0.exe
    "C:\Users\Admin\AppData\Local\Temp\0e82916860b22b2a67db5f6c6f2be1d0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • NTFS ADS
      • Loads dropped DLL
      • Drops startup file
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe
        "C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: MapViewOfSection
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetThreadContext
        PID:1776
        • C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe"
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious behavior: AddClipboardFormatListener
          PID:1840
        • C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hjswwe.exe" 2 1840 65629
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1872

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1292-1-0x0000000000090000-0x0000000000091000-memory.dmp
        Download

        memory/1840-12-0x0000000000400000-0x0000000000541000-memory.dmp
        Download

        memory/1840-7-0x0000000000400000-0x0000000000541000-memory.dmp
        Download

        memory/1840-13-0x0000000000400000-0x0000000000541000-memory.dmp
        Download

        memory/1840-14-0x0000000001EE0000-0x0000000001F7A000-memory.dmp
        Download

        memory/1840-15-0x0000000001ED2000-0x0000000001ED3000-memory.dmp
        Download

        memory/1840-16-0x0000000000220000-0x00000000002B3000-memory.dmp
        Download