Overview

overview

10

Static

static

8

utente_1754.xls

windows7_x64

10

utente_1754.xls

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:09

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General

  • Target

    utente_1754.xls

  • Size

    185KB

  • MD5

    6829d18ce97cb75313c275ae90b5d068

  • SHA1

    9405702686663df6a96d8da8aa1cb8cae86e34bc

  • SHA256

    761c9ec3ed25e98ed2337494d92a68f0feb6679ef6aedf0b4dc47e1407651b2b

  • SHA512

    bb4509bf2c2c0a53576cdf01d2c7af79b38171c773b68731d3a4c528b95a6a575f95c4ae6564d83b04559c888eceb69adc58153a4e0b68405f1bb4e14d87764a

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://link.rolandchase.com/setup.exe

Signatures

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\utente_1754.xls"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2944

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2944-130-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-131-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-132-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-133-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-134-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-135-0x00007FFB80C60000-0x00007FFB80C70000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2944-136-0x00007FFB80C60000-0x00007FFB80C70000-memory.dmp
    Filesize

    64KB

    Download