Extracted

• • Target
    f638db7f68f2646373a767e8d5142304f50b46647d341da2560796ab4782bca0.bin
  • Size 13.9MB
  • SHA256 f638db7f68f2646373a767e8d5142304f50b46647d341da2560796ab4782bca0
  • MD5 43ab56a0c3198d7b9ca6afc9a791bfa8
  • SHA1 81e57d3b6800041ffef90660f1fb310a286be73c
  • SHA512 39174a4d260685aa2bc1d4a847007b413326b0d839948d123381c9992d23d56f7125455f887972f3fff779f07832d5ed1350d752d6af38ad7ba83cadf134ae6a
  • SSDEEP 6144:F1VCbRFuzFXpIozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzL:X87KFXp
  • TLSH
    T1F9E62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutiontofseepersistenceprivilege_escalationtrojan

  • Family: Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    trojantofsee

  • Windows security bypass

    defense_evasiontrojan

  • Modifies Windows Firewall

    defense_evasion

  • Sets service image path in registry

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Creates new service(s)

    persistenceexecution

  • Deletes itself

    defense_evasion

  • Executes dropped EXE

  • Suspicious use of SetThreadContext

  behavioral1behavioral2