Overview

overview

10

Static

static

1

toma.rbxl

windows10-1703-x64

10

Resubmissions

09-08-2024 08:02

240809-jxgsbascjf 3

08-08-2024 19:53

240808-yl922ssdpf 10

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General

  • Target

    toma.rbxl

  • Size

    11.2MB

  • Sample

    240808-yl922ssdpf

  • MD5

    918dad7dfdbb0206f2f4c823aa865138

  • SHA1

    fb35ff15985887cafc66e14af60107395b54efc3

  • SHA256

    ae29a2f70c58d75248b862d2a80b07038ef4ebc2f4361f14db178da98eeb78eb

  • SHA512

    1fbff0d20e3f85b1f332e30865a5a107024fa545e02624f49075541525e34ae98f32274d609845588133a7612633b47a03994d63d47073703a43dabd76cf1460

  • SSDEEP

    196608:Xfga7XmWl8VbhKYGiZBjuoXqkkGGv8Mlcjir8q5x7YxpB7a+j4:XNWo8V1KYGSBjugqD8SUWJypNj4

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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

      toma.rbxl

    • Size

      11.2MB

    • MD5

      918dad7dfdbb0206f2f4c823aa865138

    • SHA1

      fb35ff15985887cafc66e14af60107395b54efc3

    • SHA256

      ae29a2f70c58d75248b862d2a80b07038ef4ebc2f4361f14db178da98eeb78eb

    • SHA512

      1fbff0d20e3f85b1f332e30865a5a107024fa545e02624f49075541525e34ae98f32274d609845588133a7612633b47a03994d63d47073703a43dabd76cf1460

    • SSDEEP

      196608:Xfga7XmWl8VbhKYGiZBjuoXqkkGGv8Mlcjir8q5x7YxpB7a+j4:XNWo8V1KYGSBjugqD8SUWJypNj4

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • 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

    • Adds Run key to start application

      persistence

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Direct Volume Access

1
T1006

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

2
T1490

Tasks