Overview

overview

10

Static

static

45b3bd0d1d...e9.exe

windows7_x64

10

45b3bd0d1d...e9.exe

windows10_x64

10

Sharing

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General

  • Target

    45b3bd0d1d388b5802d643b9729043e9

  • Size

    60KB

  • Sample

    210812-75nmhb2q3x

  • MD5

    45b3bd0d1d388b5802d643b9729043e9

  • SHA1

    8e9fce72a1fe5f46e4057b5123667087c1d8e379

  • SHA256

    056f57fb1be7827272aeea42c255cfb62f8c9960072eb9a1a7464d2abf806e64

  • SHA512

    666d1fe677715f3db72dc48532c63d0656fa5c107cad773633a1d2100485bbf6fe8116a889622d9eb29b699f8397f097d8ed71c748e0387a06ecb5188d926b94

Score
10/10
nitropersistenceransomware

Malware Config

Targets

    • Target

      45b3bd0d1d388b5802d643b9729043e9

    • Size

      60KB

    • MD5

      45b3bd0d1d388b5802d643b9729043e9

    • SHA1

      8e9fce72a1fe5f46e4057b5123667087c1d8e379

    • SHA256

      056f57fb1be7827272aeea42c255cfb62f8c9960072eb9a1a7464d2abf806e64

    • SHA512

      666d1fe677715f3db72dc48532c63d0656fa5c107cad773633a1d2100485bbf6fe8116a889622d9eb29b699f8397f097d8ed71c748e0387a06ecb5188d926b94

    Score
    10/10
    nitropersistenceransomware

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

      ransomwarenitro

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks