Overview

overview

10

Static

static

4448.exe

windows7_x64

10

4448.exe

windows10_x64

10

Sharing

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General

  • Target

    4448.exe

  • Size

    307KB

  • Sample

    201128-3wh7ga76va

  • MD5

    3ba71636ccecaedce74887a8744f47f5

  • SHA1

    628a557f8952bac80acccf5fb5a110ca7957a40f

  • SHA256

    f0477a54192fcb83e719cab38b6ba9e12c677d37ba5b2ea20051ebbf3c9c3995

  • SHA512

    d16a2aa6a453ff47093c1249a7ef14f8cb2cc6d928f13fb1db1773c5b351f6e76b4e709a93da094ef4b481c69f272d94cb946d5a36e007a1bf24cee1ab1571d7

Score
10/10
gozi_ifsb4448bankerpersistencetrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

4448

C2

web.vortex.data.microsoft.com

ocsp.sca1b.amazontrust.com

89.249.65.165
Attributes
  • dga_season

    10

  • dns_servers

    107.174.86.134

    107.175.127.22

  • exe_type

    worker

  • server_id

    12

rsa_pubkey.base64
serpent.plain

Targets

    • Target

      4448.exe

    • Size

      307KB

    • MD5

      3ba71636ccecaedce74887a8744f47f5

    • SHA1

      628a557f8952bac80acccf5fb5a110ca7957a40f

    • SHA256

      f0477a54192fcb83e719cab38b6ba9e12c677d37ba5b2ea20051ebbf3c9c3995

    • SHA512

      d16a2aa6a453ff47093c1249a7ef14f8cb2cc6d928f13fb1db1773c5b351f6e76b4e709a93da094ef4b481c69f272d94cb946d5a36e007a1bf24cee1ab1571d7

    Score
    10/10
    gozi_ifsb4448bankertrojanpersistence

    • Gozi, Gozi IFSB

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

      bankertrojangozi_ifsb

    • Deletes itself

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • 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

2
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Remote System Discovery

2
T1018

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks