Analysis

  • max time kernel
    137s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    22-01-2021 07:15

General

  • Target

    SwiftMT1O3.xlsx

  • Size

    2.4MB

  • MD5

    01a88cf9ab93b715387c2f3ba777cf6e

  • SHA1

    19fad6f30f2b31fec8708a9897c630f8065f61a5

  • SHA256

    970c5c7c04d9f838897c5914b840f40c0bf1dbf61503ba093a68552336952345

  • SHA512

    2dca7bbb27e320a43d04adc3d118bbb6a2c3ce0494c10a5d39805350d0cea5852b57e354aedc10b8f5d2eec54ece38caeb458d6e536166bb3958764513aba4ba

Score
5/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 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\SwiftMT1O3.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1036

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1036-2-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
    Filesize

    64KB

  • memory/1036-3-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
    Filesize

    64KB

  • memory/1036-4-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
    Filesize

    64KB

  • memory/1036-5-0x00007FFC35440000-0x00007FFC35A77000-memory.dmp
    Filesize

    6.2MB

  • memory/1036-6-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
    Filesize

    64KB