General

  • Target
    2026-07-27_7e21a2000fed50808d96551c17ad0541_coinminer_cryptolocker_elex_mafia_stealc_tofsee
  • Size 1.4MB
  • Sample260727-ysc1wsda42
  • SHA256 b7bed6ff5e0a3a5ee11bb9cb3dc5aecdc48e4bd9a3122183ca9d9c06366f8db2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Targets

    • Target
      2026-07-27_7e21a2000fed50808d96551c17ad0541_coinminer_cryptolocker_elex_mafia_stealc_tofsee
    • Size 1.4MB
    • SHA256 b7bed6ff5e0a3a5ee11bb9cb3dc5aecdc48e4bd9a3122183ca9d9c06366f8db2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks