phobos

General

Target

8515634398.zip
Size

39KB
Sample

221207-hz77lsef65
MD5

74238b3a4256ef261b36ba7ec45153dd
SHA1

9ec5959afe12e51b5071542193d008cef53cc966
SHA256

a1a4fb75dec19097c5acc1d7557fdbc69a1021c4da47cc2c96aa1c03d7ef51eb
SHA512

0edb632f5a1fafd6ce86a8bff9c5a2a8cb529eb0bb4d4d7e8ed62087f7f6c123f18e6af8d6b1005781f53c71f6e35d791672e4453c6b9bbb6158cfb0fdadbc7b
SSDEEP

768:amHhBmJpbvuW3pxyL+ETE/YCGpmieFAPN3GgVRlY1QDSX:amheaubETVhmimG3GOTYJ

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\info.hta

Ransom Note

All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] Write this ID in the title of your message 7DF1C3EB-3411 In case of no answer in 24 hours write us to this e-mail: [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 5 files for free decryption. The total size of files must be less than 4Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

[email protected]

Targets

- Target
  
  1ca85c7d735a4bdc8900acd52f4ec46bf0d0f13908907657175bbf92d82e28ce
- Size
  
  55KB
- MD5
  
  796e90187c74f7222087d8980c11d37e
- SHA1
  
  c6cc5262ccf23915805e3ea50888eb7f1ec8abc3
- SHA256
  
  1ca85c7d735a4bdc8900acd52f4ec46bf0d0f13908907657175bbf92d82e28ce
- SHA512
  
  c1f802448f1cf55bb3d5800a9d3431a17f97d54e40b1815257b02b255fe2ed7cd1ceade307d56dfa6c44f40ef048da2096a4e87f262d4287359ef694a487c7fb
- SSDEEP
  
  1536:tNeRBl5PT/rx1mzwRMSTdLpJy8DFBhoj+:tQRrmzwR5J1DF5
Score

10^/10

phobos evasion persistence ransomware spyware stealer
- Phobos
  Phobos ransomware appeared at the beginning of 2019.
  ransomware phobos
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Modifies Windows Firewall
  evasion
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- 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