Analysis

  • max time kernel
    150s
  • max time network
    158s
  • 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, 11:24

General

  • Target

    c70187840157ca3ec274937855c2ff15335cbdfd53d8a51f9914e284050a57e5.xlsm

  • Size

    46KB

  • MD5

    48c0a3f719aa591e74522a93602d60b8

  • SHA1

    e193113ae51ab2de6711f9e11ce95d9081df9286

  • SHA256

    c70187840157ca3ec274937855c2ff15335cbdfd53d8a51f9914e284050a57e5

  • SHA512

    b5b1dfd4749a176add3db0221cacf79c465001d8d6ec4a981abde48e5e0a9bb48051f200923b479cf400a1feb265f1955e01fb970dc7cd3ad36d6912c1e7e9df

  • SSDEEP

    768:L1m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:L1HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

xlm40.dropper

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

xlm40.dropper

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

xlm40.dropper

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

xlm40.dropper

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

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\c70187840157ca3ec274937855c2ff15335cbdfd53d8a51f9914e284050a57e5.xlsm"
    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:3892
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    959e1300f3e8a5ebe3b7a8d8604d99c9

    SHA1

    1c54dbdcf3949fec8c815a29c2539859dd11a2fe

    SHA256

    751ae8463f423e42cb1f16d438188e867d04d5eb18ac64591abad7ab2d1cdd34

    SHA512

    42402923370ab8020a7e59eaa098b81d8ee5026b7037c7b9f53877f9d6d2cc075de62234c21f3b9b2eee04ed4694c2df654369b1e3750a14dfe2328932c6988d

  • C:\Users\Admin\sei.ocx

    Filesize

    4KB

    MD5

    3fe882d7d6f6e3fe5c138575bb867844

    SHA1

    0a72443e1ff46b1bd26fc7c70b0132fb9b0d22a1

    SHA256

    05061cf064e8725900a1ccfb5259baaa82d333b4ad88e200fdf7138c8a21bcca

    SHA512

    a737b6a67ad01df1c0427e83c87588f8d1cbd0e7be8f53eeed4a6b6f36e715d923b54a20490c16db865cfac4841bbe269462bfc81cdf2b10816aecc8cc3f1d3d

  • memory/3892-12-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-9-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-6-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-5-0x00007FFEA4370000-0x00007FFEA4380000-memory.dmp

    Filesize

    64KB

  • memory/3892-1-0x00007FFEA4370000-0x00007FFEA4380000-memory.dmp

    Filesize

    64KB

  • memory/3892-8-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-7-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-10-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-0-0x00007FFEA4370000-0x00007FFEA4380000-memory.dmp

    Filesize

    64KB

  • memory/3892-11-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-13-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-2-0x00007FFEA4370000-0x00007FFEA4380000-memory.dmp

    Filesize

    64KB

  • memory/3892-14-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-16-0x00007FFEA1F40000-0x00007FFEA1F50000-memory.dmp

    Filesize

    64KB

  • memory/3892-15-0x00007FFEA1F40000-0x00007FFEA1F50000-memory.dmp

    Filesize

    64KB

  • memory/3892-18-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-19-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-17-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-4-0x00007FFEA4370000-0x00007FFEA4380000-memory.dmp

    Filesize

    64KB

  • memory/3892-34-0x00007FFEE42F0000-0x00007FFEE44E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3892-3-0x00007FFEE438D000-0x00007FFEE438E000-memory.dmp

    Filesize

    4KB