General

  • Target

    79c7af506f874416531ea6b08fcdee9d776f21eca64a94674ec52ff4f5a8c5bf

  • Size

    956KB

  • Sample

    230129-wc83aafh83

  • MD5

    e20a967142b694364f86ddde7ba14bea

  • SHA1

    88a41bc2dac7f3203cb198755b6b54378492379a

  • SHA256

    79c7af506f874416531ea6b08fcdee9d776f21eca64a94674ec52ff4f5a8c5bf

  • SHA512

    9121daaf1a634629fc0f21eb4a2d2b7d66d5a20d6f8655432354127af487918a260808c00938584d84e61df50a4656f6b8ae8cbbdafa035b315ad36937ea31bc

  • SSDEEP

    24576:mOrDG3wBlTQGKG7psOQhbwDk3lc+sv0cnVWezj8Q9gasYWenxvXf+k+7bff663qs:3q8lMGtpsOQhbwDYlc+svvWezoQ9gaPy

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1000

C2

http://ey7kuuklgieop2pq.onion

http://maiamirainy.at

http://drunt.at

http://news-deck.at

Attributes
  • build

    216098

  • 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

      79c7af506f874416531ea6b08fcdee9d776f21eca64a94674ec52ff4f5a8c5bf

    • Size

      956KB

    • MD5

      e20a967142b694364f86ddde7ba14bea

    • SHA1

      88a41bc2dac7f3203cb198755b6b54378492379a

    • SHA256

      79c7af506f874416531ea6b08fcdee9d776f21eca64a94674ec52ff4f5a8c5bf

    • SHA512

      9121daaf1a634629fc0f21eb4a2d2b7d66d5a20d6f8655432354127af487918a260808c00938584d84e61df50a4656f6b8ae8cbbdafa035b315ad36937ea31bc

    • SSDEEP

      24576:mOrDG3wBlTQGKG7psOQhbwDk3lc+sv0cnVWezj8Q9gasYWenxvXf+k+7bff663qs:3q8lMGtpsOQhbwDYlc+svvWezoQ9gaPy

    • Gozi

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks