Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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 22:10

General

  • Target

    ee649fe7939592811d5eea52d13f4776f82d33634c1fa37657e3acde44676f29.xls

  • Size

    243KB

  • MD5

    f3b2c6bc5ad19119261b2bbe7e12a00b

  • SHA1

    d1a34cc4d4a9e214d1ef41a4016bf8b35df59dd4

  • SHA256

    ee649fe7939592811d5eea52d13f4776f82d33634c1fa37657e3acde44676f29

  • SHA512

    60c606da2cf9c91a788072ae419d658362880da4f43e338ed0ea420f229b99f4b787f5b49aa650f9dbc468cc0e9b1eaaab34a69dd9c5a51b28d00fcc6767fb82

  • SSDEEP

    6144:DKpbdrHYrMue8q7QPX+5xtFEdi8/dg/ThvsiKIjvl5fd1Xh8rsoX/w/0Y:ghEXs5fXR8rsNT

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://servidorcarlosydavid.es/wp-admin/jkNPgHxNjF/

xlm40.dropper

https://gmo-sol-p10.heteml.jp/includes/UoJMgYAc1EES/

xlm40.dropper

https://iashanghai.cn/z/Z1PG6ulBh20plss/

xlm40.dropper

https://www.pasionportufuturo.pe/wp-content/HkUfvw0xuCy5/

xlm40.dropper

http://dmdagents.com.au/vqwbgz/CL4Bo4C4VS0deg/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 3 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\ee649fe7939592811d5eea52d13f4776f82d33634c1fa37657e3acde44676f29.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:740

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

    32a5b42c01c66cb897f667ca97ae27a1

    SHA1

    d05611e7a0d838f56d9249ffb0089647292bff07

    SHA256

    4386bcdce3bb8c2110f9968de5656176e92c96e94f0843f2a65b92876b9012b7

    SHA512

    f7d663d9390edb3467e341c575417b47dc4ee05182f82e8771183556dfdaddf622421ac1b19e6a5379049180d09b2793d2a23816e65286228c3f5a472b5e7b0f

  • C:\Users\Admin\xxw1.ocx

    Filesize

    45KB

    MD5

    0cfe08d0b76f6c16d79dffcb527d94bb

    SHA1

    60d63b9a567e6d1df9b0527ae21b1cd4c767bd8b

    SHA256

    f3a99f22b32ae07964ad6e46f8ccd537f654da7eaa70ebe162efc85cfc1a332d

    SHA512

    03852181f0944ba7a8fd67b9aa8ef1cb1d947be6f5b774eac2d8a5efaa689a1229918eaa9ae9d9384dfaa40b85c1a1a5d3ee036aec5e41f11012b16d33bb48cb

  • memory/5012-12-0x00007FFDD5E70000-0x00007FFDD5E80000-memory.dmp

    Filesize

    64KB

  • memory/5012-5-0x00007FFDD87D0000-0x00007FFDD87E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-13-0x00007FFDD5E70000-0x00007FFDD5E80000-memory.dmp

    Filesize

    64KB

  • memory/5012-9-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-8-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-7-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-6-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-1-0x00007FFDD87D0000-0x00007FFDD87E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-14-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-11-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-3-0x00007FFE187ED000-0x00007FFE187EE000-memory.dmp

    Filesize

    4KB

  • memory/5012-4-0x00007FFDD87D0000-0x00007FFDD87E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-10-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-15-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-17-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-19-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-20-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-18-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-16-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-30-0x00007FFE18750000-0x00007FFE18945000-memory.dmp

    Filesize

    2.0MB

  • memory/5012-2-0x00007FFDD87D0000-0x00007FFDD87E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-0-0x00007FFDD87D0000-0x00007FFDD87E0000-memory.dmp

    Filesize

    64KB