General

  • Target
    2026-07-01_bf34a4cbe725dede546689dbc7ba54cc_coinminer_cryptolocker_elex_mafia_stealc_tofsee
  • Size 768KB
  • Sample260701-sa8rysav5v
  • SHA256 b1534e0acfecb0a633c78f3913f1100f87e2a95383f855a95e39ffe271b5307a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-07-01_bf34a4cbe725dede546689dbc7ba54cc_coinminer_cryptolocker_elex_mafia_stealc_tofsee
    • Size 768KB
    • SHA256 b1534e0acfecb0a633c78f3913f1100f87e2a95383f855a95e39ffe271b5307a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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