Overview

overview

10

Static

static

10

Server.exe

windows7-x64

10

Server.exe

windows10-1703-x64

10

Server.exe

windows10-2004-x64

Server.exe

windows11-21h2-x64

Resubmissions

22-05-2024 18:16

240522-wweyjsbe8v 10

22-05-2024 18:15

240522-wwchesbe7y 10

22-05-2024 18:11

240522-wslxpabd6s 10

22-05-2024 18:10

240522-wsfqnsbe44 10

22-05-2024 18:10

240522-wsdajsbe39 10

22-05-2024 18:10

240522-wr9mcsbd5w 10

22-05-2024 18:10

240522-wr668sbe32 10

22-05-2024 18:10

240522-wr35ksbe27 10

22-05-2024 18:08

240522-wq26wsbd64 10

22-05-2024 18:08

240522-wqx7yabd57 10

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General

  • Target

    Server.exe

  • Size

    43KB

  • Sample

    240522-wr668sbe32

  • MD5

    49ad4c0475749e6dd6001f5a038ab6a8

  • SHA1

    4e31ba96d944bb61c65e459153f5762ebde54338

  • SHA256

    a024d7bd35a2ecef3773792aa82d46522e6ee0d170e8b5a84acae765ddc058b2

  • SHA512

    4304e871c505b2a0bf6a12292ac50e7c6665c6b73138f6501f3c091a5bc2d41c6237c6a019a03530d451bb7b35241c89ac71478c283af2ee57e488fb55bca087

  • SSDEEP

    384:tbZyjJ61STss7yKS9po7QAMExZZS23zsIij+ZsNO3PlpJKkkjh/TzF7pWnXmgreT:/0Qk4smKS3OR9Z0OuXQ/o6C+L

Score
10/10
njratwannacryhackeddefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealertrojanworm

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

19.ip.gl.ply.gg:60143

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Extracted

Path

C:\Users\Admin\Documents\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

    • Target

      Server.exe

    • Size

      43KB

    • MD5

      49ad4c0475749e6dd6001f5a038ab6a8

    • SHA1

      4e31ba96d944bb61c65e459153f5762ebde54338

    • SHA256

      a024d7bd35a2ecef3773792aa82d46522e6ee0d170e8b5a84acae765ddc058b2

    • SHA512

      4304e871c505b2a0bf6a12292ac50e7c6665c6b73138f6501f3c091a5bc2d41c6237c6a019a03530d451bb7b35241c89ac71478c283af2ee57e488fb55bca087

    • SSDEEP

      384:tbZyjJ61STss7yKS9po7QAMExZZS23zsIij+ZsNO3PlpJKkkjh/TzF7pWnXmgreT:/0Qk4smKS3OR9Z0OuXQ/o6C+L

    Score
    10/10
    njratwannacryhackeddefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealertrojanworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1
T1064

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

3
T1112

Scripting

1
T1064

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

2
T1490

Tasks