badrabbit

General

Target

maxresdefault.jpg
Size

62KB
Sample

240508-kxgmzsfb35
MD5

b930908ae19d457b7204d13136de2849
SHA1

db62492b98701590bab30f73570f415ceb3fee6d
SHA256

34c506b0a90b005cd655f97e68deb8eeb024ccfa0e4311ca3a2da37765b744f2
SHA512

bf924a22603211d604ffd04fb8a38ea4b948d2bf59537d7bb1759a114e6160a5967124ac9bd1dbb6e8a739655ac388acb3fcc687770f48994c11596e0c0952ff
SSDEEP

1536:59Ya1JPzzRUOlrFQ/f/jVQjZrwEZNUAafBByycUUPZ:3npRlrGH/j6rwaY/nUB

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___8VLJV_.txt

Family

cerber

Ransom Note

Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/4EC4-403F-7184-0098-BEF6 Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/4EC4-403F-7184-0098-BEF6 2. http://xpcx6erilkjced3j.19kdeh.top/4EC4-403F-7184-0098-BEF6 3. http://xpcx6erilkjced3j.1mpsnr.top/4EC4-403F-7184-0098-BEF6 4. http://xpcx6erilkjced3j.18ey8e.top/4EC4-403F-7184-0098-BEF6 5. http://xpcx6erilkjced3j.17gcun.top/4EC4-403F-7184-0098-BEF6 ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/4EC4-403F-7184-0098-BEF6

http://xpcx6erilkjced3j.1n5mod.top/4EC4-403F-7184-0098-BEF6

http://xpcx6erilkjced3j.19kdeh.top/4EC4-403F-7184-0098-BEF6

http://xpcx6erilkjced3j.1mpsnr.top/4EC4-403F-7184-0098-BEF6

http://xpcx6erilkjced3j.18ey8e.top/4EC4-403F-7184-0098-BEF6

http://xpcx6erilkjced3j.17gcun.top/4EC4-403F-7184-0098-BEF6

Targets

- Target
  
  maxresdefault.jpg
- Size
  
  62KB
- MD5
  
  b930908ae19d457b7204d13136de2849
- SHA1
  
  db62492b98701590bab30f73570f415ceb3fee6d
- SHA256
  
  34c506b0a90b005cd655f97e68deb8eeb024ccfa0e4311ca3a2da37765b744f2
- SHA512
  
  bf924a22603211d604ffd04fb8a38ea4b948d2bf59537d7bb1759a114e6160a5967124ac9bd1dbb6e8a739655ac388acb3fcc687770f48994c11596e0c0952ff
- SSDEEP
  
  1536:59Ya1JPzzRUOlrFQ/f/jVQjZrwEZNUAafBByycUUPZ:3npRlrGH/j6rwaY/nUB
Score

10^/10

badrabbit cerber infinitylock mimikatz discovery evasion ransomware
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Cerber
  Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
  ransomware cerber
- Deletes NTFS Change Journal
  The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
  ransomware
- InfinityLock Ransomware
  Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.
  ransomware infinitylock
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Clears Windows event logs
  evasion ransomware
- mimikatz is an open source tool to dump credentials on Windows
- Blocklisted process makes network request
- Contacts a large (1133) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Modifies Windows Firewall
  evasion
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1