Overview

overview

10

Static

static

8

3572.xls

windows7_x64

10

3572.xls

windows10_x64

7

Analysis

  • max time kernel
    136s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-03-2021 05:01

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General

  • Target

    3572.xls

  • Size

    59KB

  • MD5

    e80a7046b46c018961a88648f1f4b925

  • SHA1

    86f92d518e7e7b565b6bcea41c4500c603687958

  • SHA256

    951d0178fa25e42ca2bbd7f30e59936d98824a98c17e2abb766418fd4589b04d

  • SHA512

    192b3da5129d7c440e66899a9ca30d83ce4ed8e41bb13ef01e12c92f954ebe3d53b9bf301ac610387a3e2654b14589d044cc00daed3ca8f18587aabf44e8fca3

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • 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 13 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\3572.xls"
    1⤵
    • Deletes itself
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:896

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/896-2-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/896-3-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/896-4-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/896-5-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/896-6-0x00007FFA31270000-0x00007FFA318A7000-memory.dmp
    Filesize

    6.2MB

    Download