Overview

overview

10

Static

static

8

SecuriteIn...97.xls

windows7_x64

10

SecuriteIn...97.xls

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-02-2021 19:12

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Report Analysis Logs

General

  • Target

    SecuriteInfo.com.Heur.2891.797.xls

  • Size

    90KB

  • MD5

    b6b86337d6e1d9cb108c5280b625c268

  • SHA1

    667f73369e3101f8dbb94a32c4cd5c4af41098e6

  • SHA256

    8646dbe5e97c1e1e11d497a899423d8615c3af59e950423e64c56491effb9cb9

  • SHA512

    6589e8bd1e1704c5ef2b37a68362be962dcc7aa94156c6499d7cbd4b8a00dca10085dca83986dba8daa1697787d08aee52eb7f49276c5931bf4e023de9b4e526

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\SecuriteInfo.com.Heur.2891.797.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\rieuro.vnt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1736

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

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Downloads

  • memory/1736-7-0x0000000000000000-mapping.dmp
    Download
  • memory/4764-2-0x00007FF91BD80000-0x00007FF91BD90000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4764-3-0x00007FF91BD80000-0x00007FF91BD90000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4764-4-0x00007FF91BD80000-0x00007FF91BD90000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4764-5-0x00007FF93F800000-0x00007FF93FE37000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/4764-6-0x00007FF91BD80000-0x00007FF91BD90000-memory.dmp
    Filesize

    64KB

    Download