badrabbit

General

Target

Computer Raper.exe
Size

85.4MB
Sample

240410-td2cqadc92
MD5

bdb24ed9f869fcd462b316148514fc5b
SHA1

83935122b626378a3149e9036cd751514add4b52
SHA256

83875ea85b183c609c5ddcd92afe62265745192a417b80524f12741fc028aca0
SHA512

12fdb77a75debeacbc4b98cac45d09a7bcc378bd9bd51bbc035838b99c1d595660d5c0961a2d041b2e8359f3b5b096f589d39453ada9874436411b94b8b0d611
SSDEEP

1572864:NUkskQ1oOZrCqix58TkbajhXBFEQT9VotzcJ97:N/NQbCbmXXEUvoM97

Score

10^/10

Malware Config

Extracted

Path

C:\g1rFryAhrVg2xrt\DECRYPT_YOUR_FILES.HTML

Ransom Note

<html> <head> <style> body{ background-color: #3366CC; } h1 { background-color: RGB(249, 201, 16); } p { background-color: maroon; color: white; } </style> </head> <body> <center> <h1><b> Attention ! All your files </b> have been encrypted. </h1></br> <p> Due encrypting was used algoritm RSA-4096 and AES-256, used for protection military secrets.</br> That means > RESTORE YOU DATA POSIBLE ONLY BUYING decryption passwords from us.</br> Getting a decryption of your files is - SIMPLY task.</br></br> That all what you need:</br> 1. Sent Your ID_KEY on mailbox fantomd12@yandex.ru or fantom12@techemail.com </br> 2. For test, decrypt 2 small files, to be sure that we can decrypt you files.</br> 3. Pay our services. </br> 4. GET software with passwords for decrypt you files.</br> 5. Make measures to prevent this type situations again.</br></br> IMPORTANT(1)</br> Do not try restore files without our help, this is useless, and can destroy you data permanetly.</br></br> IMPORTANT(2) </br> We Cant hold you decryption passwords forever. </br>ALL DECRYPTION PASSWORDS, for what wasn`t we receive reward, will destroy after week of moment of encryption. </p> <p> Your ID_KEY: <br> </p> <table width="1024" border="0"> <tbody> <tr> <td><p>O2EMibSy2qrZqE1aJ+euxmTglGSxyTnwOGvtGZ3/6t98t5ckY83MA7DFo5S3HRjmoDNgGLiyTkljbnJivD2iPO69Tv5mejhm85hVJHu22mJijMd5YWjg8KhjUo3j9f3u1HhS5B6DvYwHxO2SNMr2dq82XU4D5K5x2Nt4/o6EyeFZP9xQUDaYBOT6/6+/0z5j1Dc6PO1+tB6nSjAuPteCfkm10BVtJK1g5dYehqxoPWpFtBCRZgPlJ8C2Uqs2bXw45PwVTo2jfQiScVQdtEZg85DCm/g8FEqXyEDoyEVmakL/ltHM0M9s5tw1yq095yk0vTwnbEIVkN9Ywl2n97H7qw==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Emails

fantomd12@yandex.ru

fantom12@techemail.com

Targets

- Target
  
  Computer Raper.exe
- Size
  
  85.4MB
- MD5
  
  bdb24ed9f869fcd462b316148514fc5b
- SHA1
  
  83935122b626378a3149e9036cd751514add4b52
- SHA256
  
  83875ea85b183c609c5ddcd92afe62265745192a417b80524f12741fc028aca0
- SHA512
  
  12fdb77a75debeacbc4b98cac45d09a7bcc378bd9bd51bbc035838b99c1d595660d5c0961a2d041b2e8359f3b5b096f589d39453ada9874436411b94b8b0d611
- SSDEEP
  
  1572864:NUkskQ1oOZrCqix58TkbajhXBFEQT9VotzcJ97:N/NQbCbmXXEUvoM97
Score

10^/10

badrabbit chimera cryptolocker dharma fantom mimikatz troldesh wannacry bootkit discovery evasion persistence ransomware spyware stealer trojan upx worm
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Chimera
  Ransomware which infects local and network files, often distributed via Dropbox links.
  ransomware chimera
- Chimera Ransomware Loader DLL
  Drops/unpacks executable file which resembles Chimera's Loader.dll.
  ransomware
- CryptoLocker
  Ransomware family with multiple variants.
  ransomware cryptolocker
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Fantom
  Ransomware which hides encryption process behind fake Windows Update screen.
  ransomware fantom
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Troldesh, Shade, Encoder.858
  Troldesh is a ransomware spread by malspam.
  ransomware trojan troldesh
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Renames multiple (382) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- mimikatz is an open source tool to dump credentials on Windows
- Contacts a large (1111) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Modifies Windows Firewall
  evasion
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Modifies WinLogon
  persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of SetThreadContext
behavioral1