Overview

overview

10

Static

static

7382622743229626.xll

windows7_x64

7

7382622743229626.xll

windows10-2004_x64

10

Sharing

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General

  • Target

    7382622743229626.xll

  • Size

    667KB

  • Sample

    220303-x3a4lsdhfl

  • MD5

    41a2f1ec8b11f55f61e09fb48decb301

  • SHA1

    06ca167ffe9c806032f27d7b621c9380eb7136ed

  • SHA256

    b2991de24bb7a821f3baf980d08ce4bb3d6bd851fefe846147a563340d398d73

  • SHA512

    4b72b655ec855b5c08f714fc5ca6d4d256df1a95c377cab0350f88e377c6fe626c0e1aaa9f5a3a9fb9789afc4df715552a00ad2dac1ce93c8c9af9463f7cbb67

Score
10/10
gozi_ifsb20000bankersuricatatrojan

Malware Config

Extracted

Language
xlm4.0
Source

Extracted

Family

gozi_ifsb

Botnet

20000

C2

skype.com/signin

143.198.56.58
Attributes
  • base_path

    /peer/

  • build

    250225

  • exe_type

    loader

  • extension

    .prv

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

gozi_ifsb

Botnet

20000

C2

skype.com/login

143.198.56.58
Attributes
  • base_path

    /images/

  • build

    250225

  • exe_type

    worker

  • extension

    .prv

  • server_id

    50

rsa_pubkey.plain
aes.plain
rsa_pubkey.plain

Targets

    • Target

      7382622743229626.xll

    • Size

      667KB

    • MD5

      41a2f1ec8b11f55f61e09fb48decb301

    • SHA1

      06ca167ffe9c806032f27d7b621c9380eb7136ed

    • SHA256

      b2991de24bb7a821f3baf980d08ce4bb3d6bd851fefe846147a563340d398d73

    • SHA512

      4b72b655ec855b5c08f714fc5ca6d4d256df1a95c377cab0350f88e377c6fe626c0e1aaa9f5a3a9fb9789afc4df715552a00ad2dac1ce93c8c9af9463f7cbb67

    Score
    10/10
    gozi_ifsb20000bankersuricatatrojan

    • Gozi, Gozi IFSB

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

      bankertrojangozi_ifsb

    • suricata: ET MALWARE Ursnif Variant CnC Beacon

      suricata: ET MALWARE Ursnif Variant CnC Beacon

      suricata

    • suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

      suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

      suricata

    • suricata: ET MALWARE Ursnif Variant CnC Data Exfil

      suricata: ET MALWARE Ursnif Variant CnC Data Exfil

      suricata

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    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

3
T1012

System Information Discovery

5
T1082

Remote System Discovery

2
T1018

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks