Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 18:28

General

  • Target

    7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb.xls

  • Size

    110KB

  • MD5

    274f472001beb67437fd1a340aaa7be4

  • SHA1

    3c303e26508968299addb7a35720260ee7d312fd

  • SHA256

    7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb

  • SHA512

    bd0bcb63cb9c3c552a65a4479271d846cd361045cc451abbb514b7e48249970f0018041b15e8c6ca507537393226606b073674b6cda148d3d502f6882776a1ae

  • 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\7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb.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:2432
    • 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:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\xxw1.ocx

    Filesize

    154KB

    MD5

    45561b48d94c22c9e1e7a829f8b481c9

    SHA1

    2f3a1ad3764d7e9c2909e5dc08ad596fa1b642b5

    SHA256

    7392618f4b5750975061126bcf0ad2b53208d02f6d72e356ec9374558f13edc1

    SHA512

    e51536aeccc93e3d8182d17714d00cd4d146a9f3aae39e3234fce1e8bc626678db5d28aa6e2ab3f9bbfcead0474a7ea8fd56c05009ad78252c717b1c99a29af0

  • memory/2432-15-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-16-0x00007FF9BA2D0000-0x00007FF9BA2E0000-memory.dmp

    Filesize

    64KB

  • memory/2432-4-0x00007FF9BC990000-0x00007FF9BC9A0000-memory.dmp

    Filesize

    64KB

  • memory/2432-2-0x00007FF9BC990000-0x00007FF9BC9A0000-memory.dmp

    Filesize

    64KB

  • memory/2432-6-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-5-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-7-0x00007FF9BC990000-0x00007FF9BC9A0000-memory.dmp

    Filesize

    64KB

  • memory/2432-10-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-14-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-0-0x00007FF9BC990000-0x00007FF9BC9A0000-memory.dmp

    Filesize

    64KB

  • memory/2432-3-0x00007FF9BC990000-0x00007FF9BC9A0000-memory.dmp

    Filesize

    64KB

  • memory/2432-12-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-13-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-17-0x00007FF9BA2D0000-0x00007FF9BA2E0000-memory.dmp

    Filesize

    64KB

  • memory/2432-11-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-9-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-8-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-1-0x00007FF9FC9AD000-0x00007FF9FC9AE000-memory.dmp

    Filesize

    4KB

  • memory/2432-53-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-54-0x00007FF9FC9AD000-0x00007FF9FC9AE000-memory.dmp

    Filesize

    4KB

  • memory/2432-55-0x00007FF9FC910000-0x00007FF9FCB05000-memory.dmp

    Filesize

    2.0MB