Overview

overview

7

Static

static

Preform In......exe

windows7_x64

7

Preform In......exe

windows10_x64

7

Analysis

  • max time kernel
    92s
  • max time network
    85s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    30-06-2020 13:12

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Preform Invoice ...exe

  • Size

    400KB

  • MD5

    7436d6d1549b98955d6a551e2717b686

  • SHA1

    d0bdfec6db5e6f53849fbaac36bc60744acc0ca6

  • SHA256

    d98201be756dd6ea07c4473bcf6806f8e0ae18d48e78b26dacfd42618f0c0f0b

  • SHA512

    dfc86b59a4fc58a79d81b1bb219bfee2ed3f7cf1eabdd3fdc9cab3ce74422de582456915d1098eff7e4ee42ee4791ce5ce4f7f5960582f5327545d0168ab880e

Score
7/10
spyware

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    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
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 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
  • Suspicious use of WriteProcessMemory 11 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Preform Invoice ...exe
    "C:\Users\Admin\AppData\Local\Temp\Preform Invoice ...exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:2536
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DzHvAXTZdO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA27.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2592
    • C:\Users\Admin\AppData\Local\Temp\Preform Invoice ...exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      PID:3456

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Preform Invoice ...exe.log
    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpA27.tmp
    Download Submit
  • memory/2592-0-0x0000000000000000-mapping.dmp
    Download
  • memory/3456-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3456-3-0x0000000000446B2E-mapping.dmp
    Download