Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 07:51

General

  • Target

    44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3.xls

  • Size

    110KB

  • MD5

    2ff9c406775a6ba995f62d080c221b30

  • SHA1

    8daf2422a208e1feff27106310890268b4b5f136

  • SHA256

    44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3

  • SHA512

    6150d8a082e3f778303e95fe4e17a44052e88d25cf9a06e9782b4c9bf64a421b71e0ca2b9da4e4728c7ed3f91a87069614a2c22503a2e21971af63b556ed1130

  • SSDEEP

    3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnxc:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVP

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://duvarkagitlarimodelleri.com/42hhp/gZXakh7/

xlm40.dropper

https://dolphinwavehavuzrobotu.com/wp-includes/RmCbvIKjjtlB3tabyPo/

xlm40.dropper

http://animalsandusfujairah.com/wp-admin/JWO58zeUOwSI/

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\44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3.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:4548
    • 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:2328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\xxw1.ocx

    Filesize

    154KB

    MD5

    3448350f99a7d121d3c933e19083246e

    SHA1

    c5244d0ca23c98373f3b99d850031a7b152fa1fc

    SHA256

    9e69ab916de34344fc21c0cba073d83c50ea06cce9462ba408f99eb0a4612f99

    SHA512

    c0efa9f9adac105df000ff473ee4722e38210610fdc96b0532c2504fe306ca581f253d1c24838908187be8e9343fc4fe757366465b2caee5905dacfa35405bd3

  • memory/4548-11-0x00007FFED2240000-0x00007FFED2250000-memory.dmp

    Filesize

    64KB

  • memory/4548-13-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-2-0x00007FFED4850000-0x00007FFED4860000-memory.dmp

    Filesize

    64KB

  • memory/4548-4-0x00007FFED4850000-0x00007FFED4860000-memory.dmp

    Filesize

    64KB

  • memory/4548-6-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-7-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-10-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-9-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-8-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-0-0x00007FFED4850000-0x00007FFED4860000-memory.dmp

    Filesize

    64KB

  • memory/4548-3-0x00007FFED4850000-0x00007FFED4860000-memory.dmp

    Filesize

    64KB

  • memory/4548-15-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-5-0x00007FFED4850000-0x00007FFED4860000-memory.dmp

    Filesize

    64KB

  • memory/4548-14-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-17-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-16-0x00007FFED2240000-0x00007FFED2250000-memory.dmp

    Filesize

    64KB

  • memory/4548-12-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-1-0x00007FFF1486D000-0x00007FFF1486E000-memory.dmp

    Filesize

    4KB

  • memory/4548-53-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4548-54-0x00007FFF1486D000-0x00007FFF1486E000-memory.dmp

    Filesize

    4KB

  • memory/4548-55-0x00007FFF147D0000-0x00007FFF149C5000-memory.dmp

    Filesize

    2.0MB