satana

General

Target

Ransomware.Satana.zip
Size

57KB
Sample

240730-mdq4esxamj
MD5

82f621944ee2639817400befabedffcf
SHA1

c183ae5ab43b9b3d3fabdb29859876c507a8d273
SHA256

4785c134b128df624760c02ad23c7e345a234a99828c3fecf58fbd6d5449897f
SHA512

7a2257af32b265596e9f864767f2b86fb439b846f7bffa4b9f477f2e54bc3ff2bb56a39db88b72a0112972959570afc697c3202839a836a6d10409a10985031b
SSDEEP

1536:GBfLHxIOBET2Uvk6w5yD5O92x2HtYli0kR5sJ7LNeeSLK/TJ:GBf9IOXok6DODtY40kDsjiL6F

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\!satana!.txt

Ransom Note

You had bad luck.There was crypting of all your files in a FS bootkit virus <!SATANA!> To decrypt you need send on this E-mail: [email protected] your private code: 30AA88D2BCE9C820D81D7297631D48E9 and pay on a Bitcoin Wallet: XqgWm5YW5U7H1Zrr3fcrdTPDwE7DefDTxi total 0,5 btc After that during 1 - 2 days the software will be sent to you - decryptor - and the necessary instructions. All changes in hardware configurations of your computer can make the decryption of your files absolutely impossible! Decryption of your files is possible only on your PC! Recovery is possible during 7 days, after which the program - decryptor - can not ask for the necessary signature from a public certificate server. Please contact via e-mail, which you can find as yet in the form of a text document in a folder with encrypted files, as well as in the name of all encrypted files.If you do not appreciate your files we recommend you format all your disks and reinstall the system. Read carefully this warning as it is no longer able to see at startup of the computer. We remind once again- it is all serious! Do not touch the configuration of your computer! E-mail: [email protected] - this is our mail CODE: 30AA88D2BCE9C820D81D7297631D48E9 this is code; you must send BTC: XqgWm5YW5U7H1Zrr3fcrdTPDwE7DefDTxi here need to pay 0,5 bitcoins How to pay on the Bitcoin wallet you can easily find on the Internet. Enter your unlock code, obtained by E-mail here and press "ENTER" to continue the normal download on your computer. Good luck! May God help you! <!SATANA!>

Emails

[email protected]

Targets

- Target
  
  683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.bin
- Size
  
  49KB
- MD5
  
  46bfd4f1d581d7c0121d2b19a005d3df
- SHA1
  
  5b063298bbd1670b4d39e1baef67f854b8dcba9d
- SHA256
  
  683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
- SHA512
  
  b52aa090f689765d099689700be7e18922137e7a860a00113e3f72aa6553e94a870bbb741e52de9617506a236a2a59198fb224fcd128576d76642eec9d715df5
- SSDEEP
  
  768:AbFw10RFnAwJM7MiqwecUaX5h4IuCdYa+XLXTGY1idL2WYiwtDj:Apw10vnAOIUaJh4IXdWXLXTWLfuFj
Score

5^/10

discovery
- Suspicious use of SetThreadContext
behavioral1
- Target
  
  unpacked.mem
- Size
  
  72KB
- MD5
  
  108756f41d114eb93e136ba2feb838d0
- SHA1
  
  8c6b51923ee7da2f4642c7717db95fbb77d96164
- SHA256
  
  b38b4c1dcf6d6ecd1bbfc236b43c37c18044c2f42f11e5088384f4bd0751929c
- SHA512
  
  d13183e8ba4689475b0cb3f5cc7acbfba34a1ba661eb5988984647c2bd3e561cfa03f6267f60ae9fb2ca0783f26c105cdbcfc89def598c48968febef23c21aaa
- SSDEEP
  
  768:F9NJK3qZRhxXHIQBsLL16BKc+bBQZ/UMc2:rXzXol6cc+lQZMMc2
Score

10^/10

satana bootkit discovery persistence ransomware
- Satana
  Ransomware family which also encrypts the system's Master Boot Record (MBR).
  ransomware satana
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
  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
behavioral2