General

  • Target

    kybe4.dll

  • Size

    563KB

  • Sample

    210312-1gs88dx67j

  • MD5

    31a9651f386ed20b3dd3bda2d6177cca

  • SHA1

    92fb6d44f25339ae1f12c0a57071685b37d2f823

  • SHA256

    075ad31d8864e79876674c468a4a0f381ab9ce29559db21aad32e10ba8216fa1

  • SHA512

    bd916da067cc36300f303397e274802d3cc11524d7b0b3ab547bd737cf75d5c8cb67f273b1958220296200d5b08a8675bb4d305896f1811a8110f49df923b9c9

Malware Config

Extracted

Family

gozi_ifsb

Botnet

5500

C2

windows.update.com

shop.microsoft.com

fraloopilo.xyz

paladingrazz.xyz

web.vortex.data.microsoft.com

ocsp.sca1b.amazontrust.com

185.82.218.53

107.181.187.187

195.123.208.101

185.14.29.31

kraufaundingf.xyz

prilukisoft.xyz

drakluskolikooo.xyz

Attributes
  • build

    250177

  • dga_season

    10

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.base64
serpent.plain

Targets

    • Target

      kybe4.dll

    • Size

      563KB

    • MD5

      31a9651f386ed20b3dd3bda2d6177cca

    • SHA1

      92fb6d44f25339ae1f12c0a57071685b37d2f823

    • SHA256

      075ad31d8864e79876674c468a4a0f381ab9ce29559db21aad32e10ba8216fa1

    • SHA512

      bd916da067cc36300f303397e274802d3cc11524d7b0b3ab547bd737cf75d5c8cb67f273b1958220296200d5b08a8675bb4d305896f1811a8110f49df923b9c9

    • Gozi, Gozi IFSB

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks