Overview

overview

10

Static

static

8

dettagli_745.xlsb

windows7_x64

10

dettagli_745.xlsb

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 08:03

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    dettagli_745.xlsb

  • Size

    79KB

  • MD5

    a89808c7ee3cfdb2dd85c672c7b0392e

  • SHA1

    56f125b322a2b716dff33841973c460f0cbb7880

  • SHA256

    61d703cb25b23a38d3ccbe65660df1ceaf0ca5fb37a899f47831e901091efd75

  • SHA512

    da5b6f7a212b1681779e9075c111c034916b55887016e0aa7637ee5617d9aaf7bda4dd16318605453dc1c967c4aea6324e62c22777269a1331bb309fbaae3c0f

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • 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
  • Suspicious use of WriteProcessMemory 2 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\dettagli_745.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\WumjuMa\vjsRMoq\iJUOgdB.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3452

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/540-2-0x00007FF983B50000-0x00007FF983B60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/540-3-0x00007FF983B50000-0x00007FF983B60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/540-4-0x00007FF983B50000-0x00007FF983B60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/540-5-0x00007FF983B50000-0x00007FF983B60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/540-6-0x00007FF9A7140000-0x00007FF9A7777000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/3452-7-0x0000000000000000-mapping.dmp
    Download