General

  • Target

    56de2ee01318b998f9623f18f83847b7

  • Size

    269KB

  • Sample

    240112-s8xgksbfa9

  • MD5

    56de2ee01318b998f9623f18f83847b7

  • SHA1

    0848aad50d1a4c5633ab1d233ee8068570ec4810

  • SHA256

    2ab633d90e2184cbc3b6d68d772524dd658d7b8f1ca6264371e9cd1384797c81

  • SHA512

    1f0bcb3a493ebdec6e38a2f65a57a4695c4b298a8928fc02e882822c66315138b71fcf9922512b9ecdd806a0c38a8eff1152cefc1f403789c80eabd5686a7c13

  • SSDEEP

    6144:A914VN+1D/aI4HYhzmaoJZzyPhH3c8iFvZez:8aaDiIlhzmTJxy5MTez

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

gozi

Targets

    • Target

      56de2ee01318b998f9623f18f83847b7

    • Size

      269KB

    • MD5

      56de2ee01318b998f9623f18f83847b7

    • SHA1

      0848aad50d1a4c5633ab1d233ee8068570ec4810

    • SHA256

      2ab633d90e2184cbc3b6d68d772524dd658d7b8f1ca6264371e9cd1384797c81

    • SHA512

      1f0bcb3a493ebdec6e38a2f65a57a4695c4b298a8928fc02e882822c66315138b71fcf9922512b9ecdd806a0c38a8eff1152cefc1f403789c80eabd5686a7c13

    • SSDEEP

      6144:A914VN+1D/aI4HYhzmaoJZzyPhH3c8iFvZez:8aaDiIlhzmTJxy5MTez

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Modifies firewall policy service

    • Modifies security service

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Disables taskbar notifications via registry modification

    • Disables use of System Restore points

    • Sets file execution options in registry

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks