Overview

overview

10

Static

static

8

dettagli_1540.xlsb

windows7_x64

10

dettagli_1540.xlsb

windows10_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 08:59

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    dettagli_1540.xlsb

  • Size

    63KB

  • MD5

    731e260800e3ef3a8c2e6f91642c65cb

  • SHA1

    d3de428f3eecb22e6bf3d39738abbe3407c81b2f

  • SHA256

    e063241257a084043b2718acdf6655ad492202b7f190150733bbbba9a00db987

  • SHA512

    4e7762ff0205b888d4483131c7c7933296efa37ff209e994788341a92f85200457f615e70578aebd82bca726ae4e5d9cb5cd03982167043ee929d84bcbe6213e

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 FindShellTrayWindow 2 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_1540.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\WumjuMa\vjsRMoq\iJUOgdB.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2436

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/652-2-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
    Filesize

    64KB

    Download
  • memory/652-3-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
    Filesize

    64KB

    Download
  • memory/652-4-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
    Filesize

    64KB

    Download
  • memory/652-5-0x00007FF851D10000-0x00007FF852347000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/652-6-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2436-7-0x0000000000000000-mapping.dmp
    Download