Overview

overview

10

Static

static

3

Nitr0-G3n3rat0r.exe

windows7-x64

1

Nitr0-G3n3rat0r.exe

windows10-2004-x64

Resubmissions

11-03-2024 15:52

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General

  • Target

    Nitr0-G3n3rat0r.exe

  • Size

    23.8MB

  • Sample

    240311-stsj3sab93

  • MD5

    f04a56628a19894bd9c0403757656f79

  • SHA1

    1c4d8f4c61297d9128c5922b097c9a1619dea695

  • SHA256

    5698d21c2b45070e70349fd8c7358afcab0d36fdd5bac0a1f8174a1dd6d311b2

  • SHA512

    8f03e5b400d54a7569eaa6fffb408692cd35bdb498ce0b735cd4b49d6abcebed90e61c9246987abafbd30124b417db54f2f8fd93ed1b602b5ffb14944a824685

  • SSDEEP

    393216:WuLrpBgQTSBfFZNRwSo6oDfDg4c6AHZgOGF3hi:r5BgQeBfFXR66ob03pZr63

Score
10/10
evasionpersistencepyinstallerransomwaretrojan

Malware Config

Targets

    • Target

      Nitr0-G3n3rat0r.exe

    • Size

      23.8MB

    • MD5

      f04a56628a19894bd9c0403757656f79

    • SHA1

      1c4d8f4c61297d9128c5922b097c9a1619dea695

    • SHA256

      5698d21c2b45070e70349fd8c7358afcab0d36fdd5bac0a1f8174a1dd6d311b2

    • SHA512

      8f03e5b400d54a7569eaa6fffb408692cd35bdb498ce0b735cd4b49d6abcebed90e61c9246987abafbd30124b417db54f2f8fd93ed1b602b5ffb14944a824685

    • SSDEEP

      393216:WuLrpBgQTSBfFZNRwSo6oDfDg4c6AHZgOGF3hi:r5BgQeBfFXR66ob03pZr63

    Score
    10/10
    evasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Tasks