Overview

overview

10

Static

static

Ginzo.exe

windows7_x64

10

Ginzo.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    Ginzo.exe

  • Size

    184KB

  • Sample

    220520-22rr7abdak

  • MD5

    9d754925aa0e92fcc36d052bafa0cc1d

  • SHA1

    5f2afa65a5a43cf21b5b6fa2933ca909989679ad

  • SHA256

    9d5c5ef922aa7343c1ec29d5a6eb1b006f4b3aee817211ea958b6810df28510b

  • SHA512

    8775eda9a19379b6875b8eef50c7da17abda07ee1caa7fe45e83ed23a5c2b7f749e04f514b298a85e2ff73df3c4ca35263b69756f14790e65d72cf34e3067582

Score
10/10
discoveryevasionexploitspywarestealersuricata

Malware Config

Targets

    • Target

      Ginzo.exe

    • Size

      184KB

    • MD5

      9d754925aa0e92fcc36d052bafa0cc1d

    • SHA1

      5f2afa65a5a43cf21b5b6fa2933ca909989679ad

    • SHA256

      9d5c5ef922aa7343c1ec29d5a6eb1b006f4b3aee817211ea958b6810df28510b

    • SHA512

      8775eda9a19379b6875b8eef50c7da17abda07ee1caa7fe45e83ed23a5c2b7f749e04f514b298a85e2ff73df3c4ca35263b69756f14790e65d72cf34e3067582

    Score
    10/10
    discoveryevasionexploitspywarestealersuricata

    • Modifies security service

      evasion

    • suricata: ET MALWARE Observed Zingo/GinzoStealer CnC Domain (nominally .ru in TLS SNI)

      suricata: ET MALWARE Observed Zingo/GinzoStealer CnC Domain (nominally .ru in TLS SNI)

      suricata

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks