Overview

overview

10

Static

static

8

utente_1997.xls

windows7_x64

10

utente_1997.xls

windows10-2004_x64

10

Analysis

  • max time kernel
    162s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:10

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Report Analysis Logs

General

  • Target

    utente_1997.xls

  • Size

    192KB

  • MD5

    fa4d2a3f8bbe0cb6dc01cf7435774a48

  • SHA1

    54ee780829976392a563f7069f522d98891ef15d

  • SHA256

    184142609f4cc5eea3ec43fd76101d859a442bf7619f7c9046153947f75f77c8

  • SHA512

    135009c5dd68dd91e7a437d4e057fc1e300a0512a5e04af00df224aa50b077faaad1eb8e2ec638a92bf84bf1de1eab9b8223634095a42f9e0ac32031f93a0fa9

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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 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_1997.xls"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3900

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/3900-130-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-132-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-131-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-133-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-134-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-135-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3900-136-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmp
    Filesize

    64KB

    Download