Analysis

  • max time kernel
    174s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-05-2022 11:53

General

  • Target

    hesutmrh.xlsm

  • Size

    50KB

  • MD5

    793c5a832ea9b3c4a225bc96b4449bc2

  • SHA1

    168afc78144b659b18b606a26c3e9a6343dd104a

  • SHA256

    894658b992050ab6d7ee061f083a48264ce56c1b4fbc5ac87c142765405a47f7

  • SHA512

    df041addb6c8113b2add5439f8ce258016233a47a13a3d540187872e4ac25fe3ac87b016bb391a703e0cb73189f1720c0e723b6df47ef971238312ed77a9b607

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://harleyqueretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/

Signatures

  • Downloads MZ/PE file
  • 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\hesutmrh.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2128

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2128-130-0x00007FFD2ACB0000-0x00007FFD2ACC0000-memory.dmp

    Filesize

    64KB

  • memory/2128-131-0x00007FFD2ACB0000-0x00007FFD2ACC0000-memory.dmp

    Filesize

    64KB

  • memory/2128-132-0x00007FFD2ACB0000-0x00007FFD2ACC0000-memory.dmp

    Filesize

    64KB

  • memory/2128-133-0x00007FFD2ACB0000-0x00007FFD2ACC0000-memory.dmp

    Filesize

    64KB

  • memory/2128-134-0x00007FFD2ACB0000-0x00007FFD2ACC0000-memory.dmp

    Filesize

    64KB

  • memory/2128-135-0x00007FFD28750000-0x00007FFD28760000-memory.dmp

    Filesize

    64KB

  • memory/2128-136-0x00007FFD28750000-0x00007FFD28760000-memory.dmp

    Filesize

    64KB