Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 10:12

General

  • Target

    PAYMENT SLIP 13-06-2024.xlam

  • Size

    731KB

  • MD5

    55fc97c2b3776b8065b023af8e9817db

  • SHA1

    6c308ccafd35a26c73c77020625e26a2bddc7ca3

  • SHA256

    d28098dc39c450b028938621c56df17eea2e93693150d1ae5ec2eace3df3748e

  • SHA512

    fc0df329777d27820617a883626ef48449c522d49f6acb6f1bdb96966dc98c9dc2bba0839834cf15830f8138b2d12937720d01b69a15199e38d6ebc478a97831

  • SSDEEP

    12288:vYKnW5hrENbdK6T6Fad27n+fV3ECSCTE6pciC4gvMgSRywkef3LmYEQihV:AKMrENbdbT6FabfV3EXCTEuciAwkcpq

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\PAYMENT SLIP 13-06-2024.xlam"
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2336
  • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Launches Equation Editor
    PID:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2336-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2336-1-0x0000000071EBD000-0x0000000071EC8000-memory.dmp

    Filesize

    44KB

  • memory/2336-2-0x0000000071EBD000-0x0000000071EC8000-memory.dmp

    Filesize

    44KB

  • memory/2336-4-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2336-5-0x0000000071EBD000-0x0000000071EC8000-memory.dmp

    Filesize

    44KB