Overview

overview

10

Static

static

3c181213b4...04.dll

windows7_x64

10

3c181213b4...04.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    3c181213b4ce99bf4329a9bf6c880199ef971531f164c0f2e570ab3b0e7d5304

  • Size

    1.1MB

  • Sample

    220703-kjrk2acccr

  • MD5

    b91e58d4b7dbf84c497a25dceca80366

  • SHA1

    d13c7920c28a9dc2677b238f1ad5b2d6526a16c5

  • SHA256

    3c181213b4ce99bf4329a9bf6c880199ef971531f164c0f2e570ab3b0e7d5304

  • SHA512

    dce948f35a4e065f48fe30a58185ba32b1d00029f55306cab9a0fbc5f5f0c0a2a677c035f6e31bd499e1f905d88b1fcb40dbdb70745b1832ae9e5f0f36a89473

Score
10/10
gozi_ifsb1000bankerpersistencetrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1000

C2

http://ey7kuuklgieop2pq.onion

http://shoshanna.at

http://buismashallah.at
Attributes
  • build

    217027

  • 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

      3c181213b4ce99bf4329a9bf6c880199ef971531f164c0f2e570ab3b0e7d5304

    • Size

      1.1MB

    • MD5

      b91e58d4b7dbf84c497a25dceca80366

    • SHA1

      d13c7920c28a9dc2677b238f1ad5b2d6526a16c5

    • SHA256

      3c181213b4ce99bf4329a9bf6c880199ef971531f164c0f2e570ab3b0e7d5304

    • SHA512

      dce948f35a4e065f48fe30a58185ba32b1d00029f55306cab9a0fbc5f5f0c0a2a677c035f6e31bd499e1f905d88b1fcb40dbdb70745b1832ae9e5f0f36a89473

    Score
    10/10
    gozi_ifsb1000bankerpersistencetrojan

    • Gozi, Gozi IFSB

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

      bankertrojangozi_ifsb

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks