Overview

overview

10

Static

static

pZpQbRFlnxsu7VK.exe

windows7_x64

10

pZpQbRFlnxsu7VK.exe

windows10_x64

3

Analysis

  • max time kernel
    138s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    09-07-2020 07:39

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General

  • Target

    pZpQbRFlnxsu7VK.exe

  • Size

    1.1MB

  • MD5

    5ac4b78a44566b9cb49d308f54f3a97c

  • SHA1

    e396d9389ec1414d111f72fca97b3fb1b362e108

  • SHA256

    c3a8830187f24899610607a4537fc6615cd46a640cd01f4abc0577f6a3edf894

  • SHA512

    3bb580adb3fee72f813e4155921f9d6b0cf465084c8be146aa73c8f11b8fb9777fd9ad63e62e808fad763e11c88631535fe58e51add20484c3fd99c1cfecefa2

Score
10/10
spywarestealermasslogger

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • MassLogger log file 1 IoCs

    Detects a log file produced by MassLogger.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • MassLogger

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

    stealerspywaremasslogger
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware

Processes

  • C:\Users\Admin\AppData\Local\Temp\pZpQbRFlnxsu7VK.exe
    "C:\Users\Admin\AppData\Local\Temp\pZpQbRFlnxsu7VK.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1520
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\twpvIVYvU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp147.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1744
    • C:\Users\Admin\AppData\Local\Temp\pZpQbRFlnxsu7VK.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: AddClipboardFormatListener
      PID:1764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1764-4-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

    Download

  • memory/1764-6-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

    Download

  • memory/1764-7-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

    Download