wannacry

General

Target

CHEATBLOXFRUIT.exe
Size

68KB
Sample

240621-lsztfayfnk
MD5

041b235f33b97454664759841a374573
SHA1

1a05fc8c1f449566d3e30972fd9aaabc03dbc9d1
SHA256

ab7e274e5bb0eaf7d46c8e3bce83c13a2e0c5a170c463c16c074a428ff562d12
SHA512

36a8a6f41fbb74c63f4834c1d437a7a866da17645984671bd58194e6496113903888cd110b5608874801a133469707e14a3c0de356b380b086639befa8ae7a3b
SSDEEP

1536:zJXF29ReOjinvSXVVFDyYJf9z6mkcdrpeO+uZgGk8:9XF29ReOjqGVljz6mkcdrpsm

Score

10^/10

Malware Config

Extracted

Family

xworm

Version

3.0

C2

et-hansen.gl.at.ply.gg:33635

Mutex

prtv1Q5500cT7S76

Attributes

Install_directory
%AppData%

aes.plain

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: 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
  
  CHEATBLOXFRUIT.exe
- Size
  
  68KB
- MD5
  
  041b235f33b97454664759841a374573
- SHA1
  
  1a05fc8c1f449566d3e30972fd9aaabc03dbc9d1
- SHA256
  
  ab7e274e5bb0eaf7d46c8e3bce83c13a2e0c5a170c463c16c074a428ff562d12
- SHA512
  
  36a8a6f41fbb74c63f4834c1d437a7a866da17645984671bd58194e6496113903888cd110b5608874801a133469707e14a3c0de356b380b086639befa8ae7a3b
- SSDEEP
  
  1536:zJXF29ReOjinvSXVVFDyYJf9z6mkcdrpeO+uZgGk8:9XF29ReOjqGVljz6mkcdrpsm
Score

10^/10

xworm rat trojan wannacry bootkit defense_evasion discovery execution impact persistence ransomware spyware stealer worm
- Detect Xworm Payload
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Xworm
  Xworm is a remote access trojan written in C#.
  trojan rat xworm
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- 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 user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- File and Directory Permissions Modification: Windows File and Directory Permissions Modification
  defense_evasion
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2