General

  • Target
    08734899.exe
  • Size 232KB
  • Sample230609-hpfdvaca2v
  • SHA256 1dacdc296fd6ef6ba817b184cce9901901c47c01d849adfa4222bfabfed61838
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      08734899.exe
    • Size 232KB
    • SHA256 1dacdc296fd6ef6ba817b184cce9901901c47c01d849adfa4222bfabfed61838
    • MD5 SHA1 SHA512 SSDEEP
    • Chimera

      Ransomware which infects local and network files, often distributed via Dropbox links.

    • Chimera Ransomware Loader DLL

      Drops/unpacks executable file which resembles Chimera's Loader.dll.

    • Renames multiple (2010) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Renames multiple (4256) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v6

Tasks