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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 21:37

General

  • Target

    20efcef8fdae5134eb767e2c44a1be2e3520a073bbcb2fe490384ddb95836f90.xlsm

  • Size

    40KB

  • MD5

    4eed7b580d17be9cdff8df3d31acb038

  • SHA1

    44af2ce31d046c21f31f5d74c857c94d04b9e455

  • SHA256

    20efcef8fdae5134eb767e2c44a1be2e3520a073bbcb2fe490384ddb95836f90

  • SHA512

    e8911d2b6958d58b777a625b8558cd306d0dd0c5b03ea5f4b7e51c850bf4a0df9411472844c82a104f0a69d5e8108f6650b7ce987fbef32abb1a94c1e5c419ad

  • SSDEEP

    768:+knyGomihd8DOevZCwtCyKfcrND59V+L9Rw4eWrXcTqZ0Vfs3GTE:2Gom8eDmylND59V4jwmXc2CVfs37

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 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\20efcef8fdae5134eb767e2c44a1be2e3520a073bbcb2fe490384ddb95836f90.xlsm
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2744
    • 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:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\dan.ocx

    Filesize

    2KB

    MD5

    17e9bd8c6f6f618d6e982be41808b10a

    SHA1

    4527d899e97dc1b50f0a390ce6cba387d5a04704

    SHA256

    55e76063c4b61835df28d197c8600de3181c21f65b17a8f078d1c77496a81109

    SHA512

    f855ba0ef307e581ca60016137d523fd7fc565f1fc82e213820ccf253e36d616544f3f97bcaa9f9731a601b7cfe824895ee39751b6f802c0e03b0c285c45359b

  • memory/2744-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2744-1-0x000000007271D000-0x0000000072728000-memory.dmp

    Filesize

    44KB

  • memory/2744-22-0x000000007271D000-0x0000000072728000-memory.dmp

    Filesize

    44KB