Analysis

  • max time kernel
    133s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 21:51

General

  • Target

    8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls

  • Size

    70KB

  • MD5

    eb2e40c9af72d47872b02e026d94aaca

  • SHA1

    a98033c8bc8bc69d7b584c0ff3cd6c411d655caf

  • SHA256

    8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a

  • SHA512

    a835c963d61592501b20ef26e7f0e7fa9f4c10c1e5d2e2907d73902b53b854f7568b0f96e60088a4ad0d44a7415276310614d072f0a6569a05a0f83b81e3fa4e

  • SSDEEP

    1536:tOKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+1YW/ESKQHS1yXJFa5etyv:AKpb8rGYrMPe3q7Q0XV5xtezE8vG8UMZ

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://congtycamvinh.com/plugins/jG3iqpQaTL1TXYMolH/

xlm40.dropper

http://ecube.com.mx/e2oCWBnC/6wp2K4sfQmVIRy6ZvdiH/

xlm40.dropper

http://dulichdichvu.net/libraries/6vhzwoZoNDSMtSC/

xlm40.dropper

http://gnif.org/administrator/G68HwUGlKNJNU2vh5cz/

xlm40.dropper

https://edoraseguros.com.br/cgi-bin/l7ZERv5deNsfzlZUZ/

xlm40.dropper

https://sanoma.allrent.nl/cgi-bin/KXbI5OhLJ/

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 FindShellTrayWindow 2 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\8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    42b7dfc092f99d8eb6ccf4a5d080cb45

    SHA1

    0ed5e8c5751426d17108783dc8c7ddde79163958

    SHA256

    83d3409384aea33184188aa4bb247627e7f98dfc608925dce30cfbfdd8f285c4

    SHA512

    574378012041e2e9101e75e2bf16d2bd08b7a0bbc7dbe895dad39bae3bef67d3d28549451bfc717633569673c5c2bf9ff14b196f34a1ffdb05457a343dc8a2a9

  • memory/1956-13-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-46-0x00007FF8B5C2D000-0x00007FF8B5C2E000-memory.dmp

    Filesize

    4KB

  • memory/1956-7-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-6-0x00007FF875C10000-0x00007FF875C20000-memory.dmp

    Filesize

    64KB

  • memory/1956-5-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-3-0x00007FF875C10000-0x00007FF875C20000-memory.dmp

    Filesize

    64KB

  • memory/1956-2-0x00007FF875C10000-0x00007FF875C20000-memory.dmp

    Filesize

    64KB

  • memory/1956-11-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-15-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-14-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-0-0x00007FF875C10000-0x00007FF875C20000-memory.dmp

    Filesize

    64KB

  • memory/1956-4-0x00007FF875C10000-0x00007FF875C20000-memory.dmp

    Filesize

    64KB

  • memory/1956-19-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-20-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-17-0x00007FF8732B0000-0x00007FF8732C0000-memory.dmp

    Filesize

    64KB

  • memory/1956-18-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-12-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-10-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-9-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-8-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-45-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-1-0x00007FF8B5C2D000-0x00007FF8B5C2E000-memory.dmp

    Filesize

    4KB

  • memory/1956-47-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

    Filesize

    2.0MB

  • memory/1956-16-0x00007FF8732B0000-0x00007FF8732C0000-memory.dmp

    Filesize

    64KB