Analysis

  • max time kernel
    133s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 17:53

General

  • Target

    c394b8606d5bdee6ddebb4046a7963cc03dbdcc7180fcf38dba409c67ee085d0.xls

  • Size

    96KB

  • MD5

    e0bdbecf24d6879560f10ffdf19af1a3

  • SHA1

    72ad0df810d4599b7b29e50cf7c9734cfe245969

  • SHA256

    c394b8606d5bdee6ddebb4046a7963cc03dbdcc7180fcf38dba409c67ee085d0

  • SHA512

    4312624abaeb072e59bac9e152d0b9297ad724ee4eae9762bf9a16584373e05d55ebf6a38d664861405634783b951bc214467574c78ee4a227a0776e33982dd9

  • SSDEEP

    1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4jHuS4hcTO97v7UYdEJm3Z:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgh

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://fisika.mipa.uns.ac.id/reseller/img/nRAvAgoY8Y/

xlm40.dropper

http://greycoconut.com/edm/71qUA/

xlm40.dropper

http://zonainformatica.es/tienda/XCHJmidSYTkE/

xlm40.dropper

http://balletmagazine.ro/wp-content/9VrMPV/

Signatures

  • Process spawned unexpected child process 4 IoCs

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

  • 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 8 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\c394b8606d5bdee6ddebb4046a7963cc03dbdcc7180fcf38dba409c67ee085d0.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:4992
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:596
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3556
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4288
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\soci2.ocx

    Filesize

    36KB

    MD5

    3b79e62476916ff33ddc0668a0898e6d

    SHA1

    fe4f73a8019a0407cec5e2eb0c344adc4ab73bae

    SHA256

    418099d0e61f486fc52144bd0b16c8833b893eb9203163835c59045ca9782b81

    SHA512

    3b42ec3d6c8d68824e43ea8bd0b62c4434fd995f8dc93c3a278e229168b080c5920b226c02236bd98cd7ddadab19536dd05a4e4f35323393ac9ef766b0759bfa

  • memory/4992-6-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-36-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-8-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-2-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/4992-1-0x00007FFB8630D000-0x00007FFB8630E000-memory.dmp

    Filesize

    4KB

  • memory/4992-7-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/4992-5-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/4992-9-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-4-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-3-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/4992-10-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-11-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-13-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/4992-14-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/4992-0-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/4992-33-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-34-0x00007FFB8630D000-0x00007FFB8630E000-memory.dmp

    Filesize

    4KB

  • memory/4992-35-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/4992-12-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB