Overview

overview

10

Static

static

8

dettagli_678.xlsb

windows7_x64

10

dettagli_678.xlsb

windows10_x64

10

Analysis

  • max time kernel
    70s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 08:03

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    dettagli_678.xlsb

  • Size

    83KB

  • MD5

    27eed9b95ce12d61e67046c1cae86d8a

  • SHA1

    0bb4203aa0851412702619e7880fc867027c1596

  • SHA256

    4d4b6fbf8392b5b2b0145fb775c8e2774370494b84c7d30da68fa12639c08039

  • SHA512

    e547b1850d4f147bc82812a8b04ed3011cf720f1cfe31f660dfc2ea520ea152f3923727e5136cee5464cc638b5e36dd5500171dbd1e33ce4ea04ccce3701acb7

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_678.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\WumjuMa\vjsRMoq\iJUOgdB.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1292

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/1152-2-0x00007FFB31D10000-0x00007FFB31D20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1152-3-0x00007FFB31D10000-0x00007FFB31D20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1152-4-0x00007FFB31D10000-0x00007FFB31D20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1152-5-0x00007FFB56260000-0x00007FFB56897000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/1152-6-0x00007FFB31D10000-0x00007FFB31D20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1292-7-0x0000000000000000-mapping.dmp
    Download