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Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 21:17

General

  • Target

    fee1e61be0fb60d6e542de2fa8eb7d02e9ab95ac3378fceb6921fc3fa7bd0379.xls

  • Size

    96KB

  • MD5

    c4732598f744545a1307c0cd77a6759f

  • SHA1

    a6874d322611fc6b5fd51c1c94618d4345dc5af7

  • SHA256

    fee1e61be0fb60d6e542de2fa8eb7d02e9ab95ac3378fceb6921fc3fa7bd0379

  • SHA512

    3fcfda3f28c2c4eafd99d1b62cdd0e89fd4b7a6cfeced802727e757debd64182d0f21b989d9dd91b765a46e35e2182233a695d1fe27bbabf92da6b4067f51aa9

  • SSDEEP

    1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgpHuS4hcTO97v7UYdEJmLqoT:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgy

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.birebiregitim.net/wp-includes/mpaZ6zBj3IAJcx/

xlm40.dropper

https://pccurico.cl/wp-admin/x3kyR3u8ARXStL7/

xlm40.dropper

http://fashionbyprincessmelodicaah.com/4185PINT/79YtAbiNx92iI/

xlm40.dropper

http://earthmach.co.za/libraries/K8Lnj5/

Signatures

  • Process spawned unexpected child process 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 28 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\fee1e61be0fb60d6e542de2fa8eb7d02e9ab95ac3378fceb6921fc3fa7bd0379.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2848
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2732
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2728
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2668-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2668-1-0x00000000725CD000-0x00000000725D8000-memory.dmp

    Filesize

    44KB

  • memory/2668-18-0x00000000725CD000-0x00000000725D8000-memory.dmp

    Filesize

    44KB