General

  • Target
    Best-Pacvchostii.exe
  • Size 236KB
  • Sample261018-arjv2sstbt
  • SHA256 8ce87ab3c2795cf4eebf9723227fd970d33c317ec3eae6f3b5d96b204ad98072
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • violetworm

Version
  • 6.5

C2
  • 151.247.22.70:7000

Attributes
  • build_id

    c499e9b4f368805fbebaa4f9b54b3552eaa5770e6903f81427456f5f28bacfb1

  • splitter

    <Violet>

aes.plain

Targets

    • Target
      Best-Pacvchostii.exe
    • Size 236KB
    • SHA256 8ce87ab3c2795cf4eebf9723227fd970d33c317ec3eae6f3b5d96b204ad98072
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: VioletWorm

      VioletWorm is a Windows worm written in C#.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks