Overview

overview

10

Static

static

3

putty.exe

windows7-x64

10

putty.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    putty.exe

  • Size

    292KB

  • Sample

    231006-rgprzsce6z

  • MD5

    f63d00d962c43095a6de3838401e5b59

  • SHA1

    c49feab758326a965d30fef2807291cf39c0d61a

  • SHA256

    713061a3f104a116e82686dcc3d7c28e6bac0ea519a166c43a65b2f10cd0bdcf

  • SHA512

    12f2fa8d97edcc5e045d222bc0b74521767f13bc18d190a965b14095367e73fb24cd387e354f345675954f47fdd9e174ff8e257b32e7aaa04cd22b1b17cbd9d7

  • SSDEEP

    3072:/girqLkRXUklcl8F0W6IbV418GM7cCtHEaV0AtdQa9l0Ck5jU:/gY9RJ2l8Nrdb3Q8l0Zj

Score
10/10
gozi5050bankerisfbtrojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

C2

mifrutty.com

Attributes
  • base_path

    /jerry/

  • build

    250260

  • exe_type

    loader

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

gozi

Botnet

5050

C2

http://igrovdow.com

Attributes
  • base_path

    /pictures/

  • build

    250260

  • exe_type

    worker

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target

      putty.exe

    • Size

      292KB

    • MD5

      f63d00d962c43095a6de3838401e5b59

    • SHA1

      c49feab758326a965d30fef2807291cf39c0d61a

    • SHA256

      713061a3f104a116e82686dcc3d7c28e6bac0ea519a166c43a65b2f10cd0bdcf

    • SHA512

      12f2fa8d97edcc5e045d222bc0b74521767f13bc18d190a965b14095367e73fb24cd387e354f345675954f47fdd9e174ff8e257b32e7aaa04cd22b1b17cbd9d7

    • SSDEEP

      3072:/girqLkRXUklcl8F0W6IbV418GM7cCtHEaV0AtdQa9l0Ck5jU:/gY9RJ2l8Nrdb3Q8l0Zj

    Score
    10/10
    gozi5050bankerisfbtrojan

    • Gozi

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

      bankertrojangozi

    • Checks computer location settings

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

    • Deletes itself

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks