Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 17:39

General

  • Target

    841b3a71bd15810a248d25452d42cc15d7cf87ed4b45c69c429d66b5ecbf9ef8.xls

  • Size

    40KB

  • MD5

    488bcff1bcc86312d1b6e1f4e46f1943

  • SHA1

    61f81eff162eaaa3b13789625adeb37ac3837cda

  • SHA256

    841b3a71bd15810a248d25452d42cc15d7cf87ed4b45c69c429d66b5ecbf9ef8

  • SHA512

    be26709cbc2a8eafb0c0d62a2feeaa9bc0928c0b0185609bf015ee4a5e407e99cdde6b39b8d86740a3cabf31f3fb3fa7eeb39bb2c49d219cb9a06333a588ce79

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://jimlowry.com/9tag/Mv2ZYY61NBOf8/

xlm40.dropper

http://stainedglassexpress.com/classes/veV/

xlm40.dropper

https://n-process.jp/base/HPH/

xlm40.dropper

http://www.4-hzim.org.zw/language/anCpC49vTB4/

xlm40.dropper

http://salledemode.com/tgroup.ge/6USqthYYyIPw4V/

xlm40.dropper

http://poiterdesign.eu/huur/nc/

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\841b3a71bd15810a248d25452d42cc15d7cf87ed4b45c69c429d66b5ecbf9ef8.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2864

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2864-114-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-115-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-116-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-117-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-126-0x00007FFA3B300000-0x00007FFA3B310000-memory.dmp
    Filesize

    64KB

  • memory/2864-127-0x00007FFA3B300000-0x00007FFA3B310000-memory.dmp
    Filesize

    64KB

  • memory/2864-276-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-277-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-278-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB

  • memory/2864-279-0x00007FFA3E5B0000-0x00007FFA3E5C0000-memory.dmp
    Filesize

    64KB