chaos

General

Target

2024-05-14_4b158788b7e2d5dd32576c8b8b021a21_destroyer_wannacry
Size

27KB
Sample

240514-x8cjmace6z
MD5

4b158788b7e2d5dd32576c8b8b021a21
SHA1

7dba331304ef9a60f511be0ce07a042f0f3dbe9b
SHA256

5e11fe6dce36ef16eadd9af876e654e564e6368a799c8cd99f8049776d562091
SHA512

767d9de23f51d193e9853d6a52cf6640902cdca72af35c62509357c29516bb6a3e794b5d5ddd6af1ea1aa44eac3a2ec7cbdb0399de4b25a663550f73765d8a06
SSDEEP

384:htWZPzzxAm1vp5ZRoDAOWZIxMDy14pAlnOy5o91LO+up482vEa:I7zxAmpfytMDa4Qho9l8a825

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

[email protected]

Targets

- Target
  
  2024-05-14_4b158788b7e2d5dd32576c8b8b021a21_destroyer_wannacry
- Size
  
  27KB
- MD5
  
  4b158788b7e2d5dd32576c8b8b021a21
- SHA1
  
  7dba331304ef9a60f511be0ce07a042f0f3dbe9b
- SHA256
  
  5e11fe6dce36ef16eadd9af876e654e564e6368a799c8cd99f8049776d562091
- SHA512
  
  767d9de23f51d193e9853d6a52cf6640902cdca72af35c62509357c29516bb6a3e794b5d5ddd6af1ea1aa44eac3a2ec7cbdb0399de4b25a663550f73765d8a06
- SSDEEP
  
  384:htWZPzzxAm1vp5ZRoDAOWZIxMDy14pAlnOy5o91LO+up482vEa:I7zxAmpfytMDa4Qho9l8a825
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
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Detects command variations typically used by ransomware
- Detects executables containing many references to VEEAM. Observed in ransomware
- 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
  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)
behavioral1 behavioral2