chaos

General

Target
2025-03-02_3d61d99419a2cbce308912c6f00170eb_wannacry
Size 1.3MB
Sample250302-22tlsayms2
SHA256 c3d28a0ae88fe2a1b8e7a3509c710a7270046d1b6d0be86ba7f7ad6069da3cd1
MD5 3d61d99419a2cbce308912c6f00170eb
SHA1 adee3638872ba08899438a014ee958f844857572
SHA512 51d3ca34701cb69127d0043c3da391147cdf1eac9c51b30692a1167462e80ed2bcbe0a3018de9bb93f737e416d645d005989f0c64ffdd39be9f9788a602abd88
SSDEEP 12288:TL7n8YSCJCTWofdRePSMy6/3MOCsDQZ70uIjUx+bB910bk5mCy7B99L1kTEnqqVy:H7bZ8LMEn0iJpBAcaWj8wbizrDSxNU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Path

C:\ProgramData\Adobe\Updater6\read_it.txt

Ransom Note

Don't worry, you can return all your files! All your files like documents, photos, databases and other important are encrypted What guarantees do we give to you? You can send 3 of your encrypted files and we decrypt it for free. You must follow these steps To decrypt your files : 1) Write on our e-mail :[email protected] ( In case of no answer in 24 hours check your spam folder or write us to this e-mail: [email protected]) 2) Obtain Bitcoin (You have to pay for decryption in Bitcoins. After payment we will send you the tool that will decrypt all your files.)

Emails

Targets

- Target
  2025-03-02_3d61d99419a2cbce308912c6f00170eb_wannacry
- Size 1.3MB
- SHA256 c3d28a0ae88fe2a1b8e7a3509c710a7270046d1b6d0be86ba7f7ad6069da3cd1
- MD5 3d61d99419a2cbce308912c6f00170eb
- SHA1 adee3638872ba08899438a014ee958f844857572
- SHA512 51d3ca34701cb69127d0043c3da391147cdf1eac9c51b30692a1167462e80ed2bcbe0a3018de9bb93f737e416d645d005989f0c64ffdd39be9f9788a602abd88
- SSDEEP 12288:TL7n8YSCJCTWofdRePSMy6/3MOCsDQZ70uIjUx+bB910bk5mCy7B99L1kTEnqqVy:H7bZ8LMEn0iJpBAcaWj8wbizrDSxNU
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

chaos defense_evasion evasion execution impact persistence ransomware spyware stealer
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- Chaos family
  chaos
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Disables Task Manager via registry modification
  defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2