Overview

overview

10

Static

static

new_offer[...].xlsb

windows7_x64

10

new_offer[...].xlsb

windows10_x64

10

Sharing

Copy URL
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General

  • Target

    new_offer[2021.09.23_12-51].xlsb

  • Size

    577KB

  • Sample

    210923-tcvtjsegg3

  • MD5

    f8baa37fe058abfc4961dd2861f8cff7

  • SHA1

    0803db1ace419c076502c5cb2dc515192a543a49

  • SHA256

    33bef7886db16838071d3294ddfa4413b13af1f3927ed429e9416a836d5759d0

  • SHA512

    31cddc3c2268bb890a8454486d4d265608a42e9faca7bcb6e5fbdc876122cb69e95989f361f8e7accf2ad384e31503905b8560d135b1be780de3cb2434cc7f9d

Score
10/10
gozi_ifsb1500bankertrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://iqwasithealth.com/wp-content/uploads/2019/06/a435gfhs109.cms

Extracted

Family

gozi_ifsb

Botnet

1500

C2

apt.updateffboruse.com

app.updatebrouser.com
Attributes
  • build

    250211

  • exe_type

    loader

  • server_id

    580

rsa_pubkey.plain
aes.plain

Targets

    • Target

      new_offer[2021.09.23_12-51].xlsb

    • Size

      577KB

    • MD5

      f8baa37fe058abfc4961dd2861f8cff7

    • SHA1

      0803db1ace419c076502c5cb2dc515192a543a49

    • SHA256

      33bef7886db16838071d3294ddfa4413b13af1f3927ed429e9416a836d5759d0

    • SHA512

      31cddc3c2268bb890a8454486d4d265608a42e9faca7bcb6e5fbdc876122cb69e95989f361f8e7accf2ad384e31503905b8560d135b1be780de3cb2434cc7f9d

    Score
    10/10
    gozi_ifsb1500bankertrojan

    • Gozi, Gozi IFSB

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

      bankertrojangozi_ifsb

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks