General

  • Target

    b3881ec30ea55a181293f76e766b316160fcc531ccb5655bee11fe99528dcf5b

  • Size

    956KB

  • Sample

    230129-wc2yzahd2t

  • MD5

    8dc441f4de71b743c8a8496e280880f2

  • SHA1

    0bf69a14d7997ca813c32460e89cec31c1253fa9

  • SHA256

    b3881ec30ea55a181293f76e766b316160fcc531ccb5655bee11fe99528dcf5b

  • SHA512

    cb11307c7255cfd9cb1a73d4b75019d2a63c56d32843cffc57ca49522a98f447fb774f76669b4d3a4b382acea811fb2f7f009c0e02add51ac0535cf4f997c896

  • SSDEEP

    24576:mOrDG3wBlTQGKG7psOQhbwDk3lc+sv0cnVWezj8Q9gasYWenxvXf+k+7bff663qD:3q8lMGtpsOQhbwDYlc+svvWezoQ9gaPZ

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

      b3881ec30ea55a181293f76e766b316160fcc531ccb5655bee11fe99528dcf5b

    • Size

      956KB

    • MD5

      8dc441f4de71b743c8a8496e280880f2

    • SHA1

      0bf69a14d7997ca813c32460e89cec31c1253fa9

    • SHA256

      b3881ec30ea55a181293f76e766b316160fcc531ccb5655bee11fe99528dcf5b

    • SHA512

      cb11307c7255cfd9cb1a73d4b75019d2a63c56d32843cffc57ca49522a98f447fb774f76669b4d3a4b382acea811fb2f7f009c0e02add51ac0535cf4f997c896

    • SSDEEP

      24576:mOrDG3wBlTQGKG7psOQhbwDk3lc+sv0cnVWezj8Q9gasYWenxvXf+k+7bff663qD:3q8lMGtpsOQhbwDYlc+svvWezoQ9gaPZ

    • 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