Analysis

  • max time kernel
    133s
  • max time network
    146s
  • 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, 13:58

General

  • Target

    2c9e79592a5ed910e8a577138fe9d4e359de2e478371678a23129a31fcef7278.xlsm

  • Size

    40KB

  • MD5

    9ed27e00a902ec2d6f78af13235eba21

  • SHA1

    bd369b9f3a4cd5475da89d40ffe6d3a327806741

  • SHA256

    2c9e79592a5ed910e8a577138fe9d4e359de2e478371678a23129a31fcef7278

  • SHA512

    264fe3526f708fd542031a036930a40568f22520bb7c0445b3526ad4db75b3470c50350a4d2cd574836a70608d11118ff5581ebdc40cf0092677ccbb935664b2

  • SSDEEP

    768:CknyGomihd8DOevZCwtCyKfcrND59V+L9Rw4eWrXcTqZ0Vfs3GTE:6Gom8eDmylND59V4jwmXc2CVfs37

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://wellnessonus.com/wp-admin/OFq5F8Y/

xlm40.dropper

http://choicepestcontrol.xyz/wellknown/PERKnM4X/

xlm40.dropper

https://sse-studio.com/cq0xhpj/6pmmsaPCOGtG6/

xlm40.dropper

http://velasaromaticasonline.com/wp-admin/5Id5LqSb3O3BUM5Z/

xlm40.dropper

https://alonsoconsultancyservice.com/wp-content/0r7tMAnLfwKu0gvcH/

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\2c9e79592a5ed910e8a577138fe9d4e359de2e478371678a23129a31fcef7278.xlsm"
    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:3128
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\dan.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    9eabd813ec6b4a22b3886b9998b69928

    SHA1

    becd8cbedb6cd95bb63343d6cae0b2f74a7463f6

    SHA256

    5169232095ead6f99e26c3d30d81e0da761d1ed58e4730c7687d0c4cbe123b45

    SHA512

    b5b729fd26592955216783e47ba5bfc5f33721286243df23fbbf47a9ce627b1701de5bf0a21c2a601b0494b1f5c75f54c06b508299f5026d144df14c3402b1e2

  • C:\Users\Admin\dan.ocx

    Filesize

    2KB

    MD5

    17e9bd8c6f6f618d6e982be41808b10a

    SHA1

    4527d899e97dc1b50f0a390ce6cba387d5a04704

    SHA256

    55e76063c4b61835df28d197c8600de3181c21f65b17a8f078d1c77496a81109

    SHA512

    f855ba0ef307e581ca60016137d523fd7fc565f1fc82e213820ccf253e36d616544f3f97bcaa9f9731a601b7cfe824895ee39751b6f802c0e03b0c285c45359b

  • memory/3128-10-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-8-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

    Filesize

    64KB

  • memory/3128-2-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

    Filesize

    64KB

  • memory/3128-7-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-9-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-12-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-13-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-14-0x00007FF946150000-0x00007FF946160000-memory.dmp

    Filesize

    64KB

  • memory/3128-11-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-16-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-4-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-0-0x00007FF98830D000-0x00007FF98830E000-memory.dmp

    Filesize

    4KB

  • memory/3128-15-0x00007FF946150000-0x00007FF946160000-memory.dmp

    Filesize

    64KB

  • memory/3128-6-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-5-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

    Filesize

    64KB

  • memory/3128-18-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-17-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-3-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

    Filesize

    64KB

  • memory/3128-40-0x00007FF98830D000-0x00007FF98830E000-memory.dmp

    Filesize

    4KB

  • memory/3128-41-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-42-0x00007FF988270000-0x00007FF988465000-memory.dmp

    Filesize

    2.0MB

  • memory/3128-1-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

    Filesize

    64KB