Analysis

  • max time kernel
    148s
  • 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 17:54

General

  • Target

    8640c09f0c2a1a9c20b8fd9703dd0693da558d399c9c6028fd7880b73a2640a6.xls

  • Size

    70KB

  • MD5

    bf088e3fa3851823821fc51fbfa1e511

  • SHA1

    f2458e7615e2b8a26b031343cb031ad0fbdb27a0

  • SHA256

    8640c09f0c2a1a9c20b8fd9703dd0693da558d399c9c6028fd7880b73a2640a6

  • SHA512

    42f0f30416ca7cb36918f87c3436a474dc45c2ea3f5e85b6d6c4cbdc98d205707877b702ed87a439c58c247358513a4ceb149d7e25714ea0c4994f7b3a3ac256

  • SSDEEP

    1536:tOKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+1YW/ESKQHS1yXJFa5etSv:AKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM5

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\8640c09f0c2a1a9c20b8fd9703dd0693da558d399c9c6028fd7880b73a2640a6.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1468

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

    a94a88ffc19d27f54c3e4852245a9850

    SHA1

    ce82058a5ab90dd7dcd373531a3b63926b9e50d8

    SHA256

    2b9c8fbd6164c68703880f4bb07f8bdfb2e950471c4d5dbcad72dab000b443db

    SHA512

    96c6aca04372a848bac71cd7bad01c8adceac89d982300c3416d2eddb583d9f018bfb183b6b4f26a2187f89d9f733d5011e5e7ad34a4025a272dc851d87e21b9

  • memory/1468-12-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-3-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

    Filesize

    64KB

  • memory/1468-16-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-18-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-5-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

    Filesize

    64KB

  • memory/1468-9-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-10-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-8-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-7-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-11-0x00007FF8F4420000-0x00007FF8F4430000-memory.dmp

    Filesize

    64KB

  • memory/1468-6-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-0-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

    Filesize

    64KB

  • memory/1468-1-0x00007FF93656D000-0x00007FF93656E000-memory.dmp

    Filesize

    4KB

  • memory/1468-2-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

    Filesize

    64KB

  • memory/1468-4-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

    Filesize

    64KB

  • memory/1468-21-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-22-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-20-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-19-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-17-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-15-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-14-0x00007FF8F4420000-0x00007FF8F4430000-memory.dmp

    Filesize

    64KB

  • memory/1468-47-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-48-0x00007FF93656D000-0x00007FF93656E000-memory.dmp

    Filesize

    4KB

  • memory/1468-49-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-13-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB