Overview

overview

10

Static

static

3

gye1.dll

windows7-x64

10

gye1.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_ccecbbaf6bdd8b83cb5966dc1e8f6157aea6a22274166fb7c10f194ad28f4277

  • Size

    457KB

  • Sample

    241223-tk4restrav

  • MD5

    6ba56c918abb03b5453f6338d87a4004

  • SHA1

    cb1a44a5b66e65d1fb2ddf2b19f21085ae2ddd24

  • SHA256

    ccecbbaf6bdd8b83cb5966dc1e8f6157aea6a22274166fb7c10f194ad28f4277

  • SHA512

    6f9ca254784f148d9f21763ce2289bf0ab6f8fdd992b5722b94b9aef30e07413c55bdc5456b08300e8137438a6d0c67eed1d6e4decab000879b2c615c205d45f

  • SSDEEP

    12288:pEX4+e8XEmq5ZvbnwNvBtYOIMpD9XpMZ9Jjm3S:s4UoZvElBC3MB9XpM7n

Score
10/10
gozi401bankerdiscoveryisfbpersistencetrojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

401

C2

http://cdn-cloud.at

Attributes
  • build

    217107

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    worker

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      gye1.cab

    • Size

      632KB

    • MD5

      e78b3e5f216b0fc21a528a1a4de83a39

    • SHA1

      91d536c3667177f95b1713b563d54a1437bf27d5

    • SHA256

      4eed17645ed997121a95459508067a23459d1e36f43d50f672f198e9d117cc2c

    • SHA512

      b56548d765c9f0fcc0f65b4f283b406ce8b4f70c8b6b3a0845299075b8bc7ae1b60032cd7fb40f69ba855767e3304904c8ce413bbdb4cc4773df439256deadeb

    • SSDEEP

      12288:WESrSs+4SAnLh9L3aO05K/FlW8jSGI2ixY0LLFsAi3:hSrJ4AnLPI5K/FlbOY0L

    Score
    10/10
    gozi401bankerdiscoveryisfbpersistencetrojan

    • Gozi

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

      bankertrojangozi

    • Gozi family

      gozi

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks