Analysis

  • max time kernel
    131s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    29-03-2022 02:49

General

  • Target

    a1f4038388b274dfe6fed5cf7ddf51c638d4b5b459fbd7e80edf3b53e46cd64e.xlsb

  • Size

    357KB

  • MD5

    097a9aaf3567d30b274f7fcf2efd3263

  • SHA1

    9ebafb6099a56a1578c64b09e6e6d8253b18c67d

  • SHA256

    a1f4038388b274dfe6fed5cf7ddf51c638d4b5b459fbd7e80edf3b53e46cd64e

  • SHA512

    9116fce74cada20a7718c6521be56e1520a374b9fb34d5f19059a9bb6ef8e038db563d48ba55fbed9e6df550977f9ff3cb73c5f67fbb5688d0b13bac59aa49f8

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://myscape.in/ds/161120.gif

Signatures

  • 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\a1f4038388b274dfe6fed5cf7ddf51c638d4b5b459fbd7e80edf3b53e46cd64e.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2732

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2732-130-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-131-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-132-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-133-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-134-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-135-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-136-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-137-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB

  • memory/2732-138-0x00007FFAF6B90000-0x00007FFAF6BA0000-memory.dmp
    Filesize

    64KB