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Overview

overview

7

Static

static

PDF-WELLS-...NE.exe

windows7_x64

7

PDF-WELLS-...NE.exe

windows10_x64

3

Analysis

  • max time kernel
    140s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    09/07/2020, 12:20

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General

  • Target

    PDF-WELLS-FARGO.ONLINE.exe

  • Size

    741KB

  • MD5

    f6d42993c68a11c982aacd2f9139121c

  • SHA1

    77fc6bdc2a92eabc65d801416351db4b59084832

  • SHA256

    a485d30d6c6bb72943cce9397693d1246e58b468674848c8c59e75a238b2515e

  • SHA512

    58ed90444fe71151a9f2dd923883c72309c65cf6ea22bd3fdb26e91d4f468cb272fb1f3b5c88f01d7ac434e408df9a9a866f3f9681c368263818097eca1cfb6f

Score
7/10
spyware

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware

Processes

  • C:\Users\Admin\AppData\Local\Temp\PDF-WELLS-FARGO.ONLINE.exe
    "C:\Users\Admin\AppData\Local\Temp\PDF-WELLS-FARGO.ONLINE.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:1520
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GaOqIILh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA7B3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1876
    • C:\Users\Admin\AppData\Local\Temp\PDF-WELLS-FARGO.ONLINE.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1776

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1776-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1776-6-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1776-7-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download