Overview

overview

10

Static

static

1

client_5.hta

windows7-x64

10

client_5.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    client_5.hta

  • Size

    22KB

  • Sample

    231006-n31vlaba2x

  • MD5

    988f8a03ac893e41d4f9aaca5addafe1

  • SHA1

    d3bda7e7be11da19cd3adf16a4c58548eb573f74

  • SHA256

    0389108b0322ecbbadd21a245c1b75f93e38a2e51a8b38a385596ebe05c323cf

  • SHA512

    2dd80008e91d35da4d60572be008ab60ae7edd5ebe5b94518c3bfb3aa573c812e2abeb3c7d4033ca9cf5b99e64db5537c79b3e6aae8bd89e894de7fcc2a5b1c1

  • SSDEEP

    384:pA7lUDQMeK43MV0p6WUuJOJjmF9Koq5nZN851z9fwP3jXMeSnqIc6l:H2MWqwRwPDd6l

Score
10/10
gozi5050bankerisfbtrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://communicalink.com/index.php

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

mifrutty.com

systemcheck.top
Attributes
  • base_path

    /pictures/

  • build

    250260

  • exe_type

    worker

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target

      client_5.hta

    • Size

      22KB

    • MD5

      988f8a03ac893e41d4f9aaca5addafe1

    • SHA1

      d3bda7e7be11da19cd3adf16a4c58548eb573f74

    • SHA256

      0389108b0322ecbbadd21a245c1b75f93e38a2e51a8b38a385596ebe05c323cf

    • SHA512

      2dd80008e91d35da4d60572be008ab60ae7edd5ebe5b94518c3bfb3aa573c812e2abeb3c7d4033ca9cf5b99e64db5537c79b3e6aae8bd89e894de7fcc2a5b1c1

    • SSDEEP

      384:pA7lUDQMeK43MV0p6WUuJOJjmF9Koq5nZN851z9fwP3jXMeSnqIc6l:H2MWqwRwPDd6l

    Score
    10/10
    gozi5050bankerisfbtrojan

    • Gozi

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

      bankertrojangozi

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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