General

  • Target

    64718218c2c2a864e735efef319a027d31d276fe498491ea2f7100aabc8630ca

  • Size

    144KB

  • Sample

    221127-2lv5nshg4s

  • MD5

    737df649faa5d026ae26e837690c3e89

  • SHA1

    fbd6325b13539cfdb329fed8aa25a6c93f7d9e1f

  • SHA256

    64718218c2c2a864e735efef319a027d31d276fe498491ea2f7100aabc8630ca

  • SHA512

    013f4dfa7b79b10cdd4d1d94f44c4b00a24525a0ea4c902cbaded579833d37d7c42b8d218467dacf2ecc412d97fa69ecbc744e22eae14e700c1b7c74f413f4de

  • SSDEEP

    3072:AGfhb5J7KogC+5pezA4skgTayJim9J52WamPk/Gmv64Ov:JhX7Kog/OsWoEWamPkNvi

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      64718218c2c2a864e735efef319a027d31d276fe498491ea2f7100aabc8630ca

    • Size

      144KB

    • MD5

      737df649faa5d026ae26e837690c3e89

    • SHA1

      fbd6325b13539cfdb329fed8aa25a6c93f7d9e1f

    • SHA256

      64718218c2c2a864e735efef319a027d31d276fe498491ea2f7100aabc8630ca

    • SHA512

      013f4dfa7b79b10cdd4d1d94f44c4b00a24525a0ea4c902cbaded579833d37d7c42b8d218467dacf2ecc412d97fa69ecbc744e22eae14e700c1b7c74f413f4de

    • SSDEEP

      3072:AGfhb5J7KogC+5pezA4skgTayJim9J52WamPk/Gmv64Ov:JhX7Kog/OsWoEWamPkNvi

    • Tofsee

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

    • Creates new service(s)

    • Modifies Windows Firewall

    • Checks computer location settings

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

MITRE ATT&CK Enterprise v6

Tasks