General

  • Target

    entrat (2).exe

  • Size

    227KB

  • Sample

    221221-kyngxsfa7x

  • MD5

    bba73880ba1909ac9287d21891308dc2

  • SHA1

    141070af9cc62be8b97abeb57bd40bd01e3eee78

  • SHA256

    ca81e59ee05627070f6a262bde7a2e7cdf49b015a8e0e36a68601edfce40c42a

  • SHA512

    d0dec7f477849d2d3c456fc8794e0496d8c0b455cb0663b2073377ea2313898c184c4d459e67039c585fc0c66b716cb43e70afef43f82b110700f5e8881fd219

  • SSDEEP

    3072:i1jZTLdE15olca9PobsTONaz1igalL1TE1l2aWzgKr/so:ktLd/lzKY1OBTElWzz/

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7639

C2

31.41.44.43

62.173.147.143

31.41.44.63

62.173.147.113

Attributes
  • base_path

    /drew/

  • build

    250249

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

gozi

Botnet

7639

C2

185.31.162.9

31.41.46.120

31.41.44.71

62.173.147.138

31.41.44.79

62.173.147.142

62.173.147.64

Attributes
  • base_path

    /drew/

  • build

    250249

  • exe_type

    worker

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target

      entrat (2).exe

    • Size

      227KB

    • MD5

      bba73880ba1909ac9287d21891308dc2

    • SHA1

      141070af9cc62be8b97abeb57bd40bd01e3eee78

    • SHA256

      ca81e59ee05627070f6a262bde7a2e7cdf49b015a8e0e36a68601edfce40c42a

    • SHA512

      d0dec7f477849d2d3c456fc8794e0496d8c0b455cb0663b2073377ea2313898c184c4d459e67039c585fc0c66b716cb43e70afef43f82b110700f5e8881fd219

    • SSDEEP

      3072:i1jZTLdE15olca9PobsTONaz1igalL1TE1l2aWzgKr/so:ktLd/lzKY1OBTElWzz/

    • Gozi

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

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks