rhadamanthys

Target

AutoDox.exe
Size

81KB
Sample

240704-nlal3sycra
MD5

ec51cfbde4a4df4eceb8313adf8d93ca
SHA1

f8925a067c34ab1b0e7da2de961af20247ace3fa
SHA256

aef13f3ec8abf777929e42aa3de86774ab8362f7fbfcc0475c7b912ce253c002
SHA512

1cc6c73c33ce6d00c102f9ed3c6733c532f131b00761fd4ff59cda87c560e3ce3e06dfcbb8a886976ae5084c9d36c3f02d9afefca5b1403c20b53735fe24bada
SSDEEP

1536:9rsgf4VFHlI++UIoyjyCL6sf+Fle8Ifvl1loJbh76e:ClI++UIZIsf+Fle8Ift1loJbh76

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\!Please Read Me!.txt

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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �

Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

- Target
  
  AutoDox.exe
- Size
  
  81KB
- MD5
  
  ec51cfbde4a4df4eceb8313adf8d93ca
- SHA1
  
  f8925a067c34ab1b0e7da2de961af20247ace3fa
- SHA256
  
  aef13f3ec8abf777929e42aa3de86774ab8362f7fbfcc0475c7b912ce253c002
- SHA512
  
  1cc6c73c33ce6d00c102f9ed3c6733c532f131b00761fd4ff59cda87c560e3ce3e06dfcbb8a886976ae5084c9d36c3f02d9afefca5b1403c20b53735fe24bada
- SSDEEP
  
  1536:9rsgf4VFHlI++UIoyjyCL6sf+Fle8Ifvl1loJbh76e:ClI++UIZIsf+Fle8Ift1loJbh76
Score

10^/10

rhadamanthys troldesh wannacry defense_evasion evasion execution impact persistence privilege_escalation pyinstaller ransomware spyware stealer trojan upx worm
- Detect rhadamanthys stealer shellcode
- Modifies WinLogon for persistence
  persistence
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Rhadamanthys
  Rhadamanthys is an info stealer written in C++ first seen in August 2022.
  stealer rhadamanthys
- Troldesh, Shade, Encoder.858
  Troldesh is a ransomware spread by malspam.
  ransomware trojan troldesh
- UAC bypass
  evasion trojan
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Downloads MZ/PE file
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Modifies Windows Firewall
  evasion
- Drops startup file
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
  defense_evasion
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1