Analysis

  • max time kernel
    131s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    14-01-2022 15:57

General

  • Target

    fb51ebfd72054de8cbd7f74a05ce8d3cce650a9224c21504077cce9e86ae6fd1.xlsm

  • Size

    83KB

  • MD5

    48428b9169c6e692374591bea2b72937

  • SHA1

    cea05aae8d1a2b46c22266243d133da0453df4e8

  • SHA256

    fb51ebfd72054de8cbd7f74a05ce8d3cce650a9224c21504077cce9e86ae6fd1

  • SHA512

    0ab2e83877d5c6d4a0632eeacaffdf54bc04e493ec47f992ddc0337a8ba77795e03e524144633a1e211929260a52069e3a32b169312bf91f1325e4c5dc5f1542

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://therecyclingmachine.com/wp-admin/LzpOZSlkq90fYT1/

xlm40.dropper

http://zhongmaifangwu.com/TEST777/3U4Un0u/

xlm40.dropper

http://chicagocloudgroup.com/wp-content/updraft/OKXV/

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\fb51ebfd72054de8cbd7f74a05ce8d3cce650a9224c21504077cce9e86ae6fd1.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1020-118-0x00007FF7E4E20000-0x00007FF7E4E30000-memory.dmp

    Filesize

    64KB

  • memory/1020-119-0x00007FF7E4E20000-0x00007FF7E4E30000-memory.dmp

    Filesize

    64KB

  • memory/1020-120-0x00007FF7E4E20000-0x00007FF7E4E30000-memory.dmp

    Filesize

    64KB

  • memory/1020-121-0x00007FF7E4E20000-0x00007FF7E4E30000-memory.dmp

    Filesize

    64KB

  • memory/1020-122-0x000002EB9BE40000-0x000002EB9BE42000-memory.dmp

    Filesize

    8KB

  • memory/1020-123-0x000002EB9BE40000-0x000002EB9BE42000-memory.dmp

    Filesize

    8KB

  • memory/1020-124-0x00007FF7E4E20000-0x00007FF7E4E30000-memory.dmp

    Filesize

    64KB

  • memory/1020-125-0x000002EB9BE40000-0x000002EB9BE42000-memory.dmp

    Filesize

    8KB