Overview

overview

10

Static

static

2952a6ad1b...af.exe

windows7-x64

10

2952a6ad1b...af.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2952a6ad1ba0a56ea176672f3ec9b1ad8a92836839dc51f592eb253db60c96af

  • Size

    430KB

  • Sample

    221027-abzlkaabbp

  • MD5

    8730820fabb55d15f327b8bca8ade887

  • SHA1

    e20c2ec38086bfd9760925f055e13d286bdd0aa3

  • SHA256

    2952a6ad1ba0a56ea176672f3ec9b1ad8a92836839dc51f592eb253db60c96af

  • SHA512

    dbe64932b5f7de98de9a7db1a127d5b3a13e595c556b86796de2c3857550b6f3ff3e061fc4b90d891c247b915d9c0fea85c07d9ee29cb8471decf2b81108e034

  • SSDEEP

    12288:/4SwXkbqJNiIeJY4kLm7lszLu0j4/VR7VXQfj:gSZ+TiIeJCLm7z4qVR7V

Score
10/10
gozi_ifsb10008bankerpersistencetrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

10008

C2

jscallowallowallowjcli.me

disallowjscuserallow.pw
Attributes
  • build

    215801

  • dga_base_url

    z1.zedo.com/robots.txt

  • dga_crc

    0x246640bb

  • exe_type

    worker

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Targets

    • Target

      2952a6ad1ba0a56ea176672f3ec9b1ad8a92836839dc51f592eb253db60c96af

    • Size

      430KB

    • MD5

      8730820fabb55d15f327b8bca8ade887

    • SHA1

      e20c2ec38086bfd9760925f055e13d286bdd0aa3

    • SHA256

      2952a6ad1ba0a56ea176672f3ec9b1ad8a92836839dc51f592eb253db60c96af

    • SHA512

      dbe64932b5f7de98de9a7db1a127d5b3a13e595c556b86796de2c3857550b6f3ff3e061fc4b90d891c247b915d9c0fea85c07d9ee29cb8471decf2b81108e034

    • SSDEEP

      12288:/4SwXkbqJNiIeJY4kLm7lszLu0j4/VR7VXQfj:gSZ+TiIeJCLm7z4qVR7V

    Score
    10/10
    gozi_ifsb10008bankerpersistencetrojan

    • Gozi, Gozi IFSB

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

      bankertrojangozi_ifsb

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks