Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13-01-2022 02:59

General

  • Target

    9fbfeb3873dee627be46cf7c10015435d027d718dd42a7842badd45e590f782b.xlsm

  • Size

    83KB

  • MD5

    cf82eec9632dc53d54c38f1d7b8a1b71

  • SHA1

    7b7e3339a8e857f1525341c074571ee7d7e9dd7f

  • SHA256

    9fbfeb3873dee627be46cf7c10015435d027d718dd42a7842badd45e590f782b

  • SHA512

    346297dc7ce5b9caf84b766e40339372012f3401f010a7473a52cdb9a56027bdef53869a7aa543b67aa890536d442ed718583b04a7328302a164b7dba6f6dd29

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://yuanbinglun.com/www.yuanbinglun.com/7kKwqmxRWQK0OLi/

xlm40.dropper

http://laserjetprintersreview.xyz/wp-includes/BJ6yUJ/

xlm40.dropper

http://2021.posadamision.com/wp-admin/IoqaL08/

Signatures

  • 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 8 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\9fbfeb3873dee627be46cf7c10015435d027d718dd42a7842badd45e590f782b.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2676-115-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

    Filesize

    64KB

  • memory/2676-116-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

    Filesize

    64KB

  • memory/2676-117-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

    Filesize

    64KB

  • memory/2676-118-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

    Filesize

    64KB

  • memory/2676-119-0x0000017C45380000-0x0000017C45382000-memory.dmp

    Filesize

    8KB

  • memory/2676-120-0x0000017C45380000-0x0000017C45382000-memory.dmp

    Filesize

    8KB

  • memory/2676-121-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

    Filesize

    64KB

  • memory/2676-122-0x0000017C45380000-0x0000017C45382000-memory.dmp

    Filesize

    8KB