Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2024 15:23

General

  • Target

    Vento.xlm

  • Size

    872KB

  • MD5

    7086a5eb43121ec9982a724df35038c9

  • SHA1

    a41da4521467cca2caf8bf4f125f2e9937ca6524

  • SHA256

    cc48df3aabd0cb33748c57ace9c163c1b14dc19a287717afa6c333345081aa1b

  • SHA512

    63eb0ad9cfe1634ddf1bcfed2307508dbfeaa1c9540fd62315e27cd1e1efdf8a5112992e582a877e66ce57540f113a49026a9eab82477273f6a1d65f79b35a52

  • SSDEEP

    12288:hpVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:hT3E53Myyzl0hMf1tr7Caw8M01

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Vento.xlm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2824-1-0x0000000072AAD000-0x0000000072AB8000-memory.dmp

    Filesize

    44KB

  • memory/2824-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2824-2-0x0000000072AAD000-0x0000000072AB8000-memory.dmp

    Filesize

    44KB

  • memory/2824-4-0x0000000072AAD000-0x0000000072AB8000-memory.dmp

    Filesize

    44KB

  • memory/2824-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB