Overview

overview

10

Static

static

3

cooker.exe

windows11-21h2-x64

10

Resubmissions

14/04/2025, 14:30

250414-rt5nzaynz8 10

14/04/2025, 02:20

250414-cstgzsyxdy 10

12/04/2025, 17:10

250412-vp2nasyxav 10

12/04/2025, 02:16

250412-cp7kfavvfx 10

12/04/2025, 02:09

250412-clncdsvpt9 10

11/04/2025, 20:14

250411-y1cebsyxa1 10

11/04/2025, 20:13

250411-yzdwrsywhs 4

11/04/2025, 18:52

250411-xh5sgsxvf1 10

Sharing

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General

  • Target

    cooker.exe

  • Size

    16.9MB

  • Sample

    250414-cstgzsyxdy

  • MD5

    80db6fcf8a589124f620ec27b3b7fb7b

  • SHA1

    041e55bf6872fab5589f1262918cb2a3609a1838

  • SHA256

    0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a

  • SHA512

    86ed5a8be7b05d73101dd5d0e9ba1da49caf9ebc55ddcf3fb4a38fb7855169211403dfa00d27a180a7229b51692f3f1f7967b05e382d741a4146de5b637cf1c0

  • SSDEEP

    393216:fCnSigft7o+XsyZKHHRVs50bie1wnb4wCRYr7GNGu:fC+f5zcTHxVpbiCsAs7g

Score
10/10
exelastealerwannacrycollectioncredential_accessdefense_evasiondiscoverypyinstallerransomwarespywarestealerupxworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\@[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

Targets

    • Target

      cooker.exe

    • Size

      16.9MB

    • MD5

      80db6fcf8a589124f620ec27b3b7fb7b

    • SHA1

      041e55bf6872fab5589f1262918cb2a3609a1838

    • SHA256

      0849b85e16da3b4fc89ec373fd9f42dc6cfa61f5592792bf48991f1e8d544d3a

    • SHA512

      86ed5a8be7b05d73101dd5d0e9ba1da49caf9ebc55ddcf3fb4a38fb7855169211403dfa00d27a180a7229b51692f3f1f7967b05e382d741a4146de5b637cf1c0

    • SSDEEP

      393216:fCnSigft7o+XsyZKHHRVs50bie1wnb4wCRYr7GNGu:fC+f5zcTHxVpbiCsAs7g

    Score
    10/10
    exelastealerwannacrycollectioncredential_accessdefense_evasiondiscoverypyinstallerransomwarespywarestealerupxworm

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

      stealerexelastealer

    • Exelastealer family

      exelastealer

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      defense_evasion

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • 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

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

      defense_evasion

    • Looks up external IP address via web service

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

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Obfuscated Files or Information

1
T1027

Command Obfuscation

1
T1027.010

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Network Service Discovery

1
T1046

Permission Groups Discovery

1
T1069

Local Groups

1
T1069.001

Process Discovery

1
T1057

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks