ae6020a06d2a95cbe91b439f4433e87d198547dec629ab0900ccfe17e729cff1

General

Target
093f098e70cc57a17d02323cbe6cd484.exe
Size 78KB
Sample210918-k8f6lahbf4
SHA256 ae6020a06d2a95cbe91b439f4433e87d198547dec629ab0900ccfe17e729cff1
MD5 093f098e70cc57a17d02323cbe6cd484
SHA1 134239f63291d00a604e619ffafb0bf3a05e5a80
SHA512 6ff0dc0e19c1fd716065e7c2ddf7081f7ece50925f6cedbfc8f2e3595c66ba408678958cd7b6ec0a5fcf2e82c13cef94f8f5d6ea805f9e707b292f6eb97e9403
MD5 SHA1 SHA512

Score

10^/10

ransomware

Malware Config

Extracted

Path

C:\Help Restore Your Files.txt

Ransom Note

ATTENTION! Don't worry, you can return all your files! All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you Delta Plus 2.3. This software will decrypt all your encrypted files. What guarantees you have? Payment can be made in Bitcoin only. Contact: [email protected] Bitcoin Address: 3JG36KY6abZTnHBdQCon1hheC3Wa2bdyqs 1. Decoding cost The cost of decryption is $6500 dollars USD. We receive payment only in BITCOINS. (Bitcoin is a form of digital currency) Discount 50% available if you contact us first 72 hours, that's price for you is $3250 dollars USD. 2. Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Do not trust anyone! Only we have keys to your files! Without this keys restore your data is impossible. 3. Free decryption as guarantee You can send us up to 1 file for free decryption. Size of file must be less than 1 Mb (non archived). We don`t decrypt for test DATABASE, XLS and other important files. Remember this. 4. Decryption process: To decrypt the files, transfer money to our bitcoin wallet number: "3JG36KY6abZTnHBdQCon1hheC3Wa2bdyqs". As we receive the money we will send you: 1. Decryption program. 2. Detailed instruction for decryption. 3. And individual keys for decrypting your files. 5. The process of buying bitcoins: The easiest way to buy bitcoins: https://bitfy.app/ https://localbitcoins.com/ https://www.bitpanda.com/ https://paxful.com/ https://www.abra.com/ IMPORTANT! Don`t use coinbase! it take more than 2 week to make coinbase verification. P.S. The easiest way to buy bitcoins in CHINA: https://www.huobi.com/ https://www.bitoex.com/

Emails

[email protected]

Wallets

3JG36KY6abZTnHBdQCon1hheC3Wa2bdyqs

URLs

https://bitfy.app/
https://www.bitpanda.com/
https://paxful.com/
https://www.abra.com/
https://www.huobi.com/
https://www.bitoex.com/

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 12 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\UseResume.tiff => C:\Users\Admin\Pictures\UseResume.tiff.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\UseResume.tiff.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\CompressRepair.raw.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\LimitUnpublish.crw.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\RemoveRestore.tiff	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\RemoveRestore.tiff.delta	093f098e70cc57a17d02323cbe6cd484.exe
File renamed	C:\Users\Admin\Pictures\RemoveRestore.tiff => C:\Users\Admin\Pictures\RemoveRestore.tiff.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\UseResume.tiff	093f098e70cc57a17d02323cbe6cd484.exe
File renamed	C:\Users\Admin\Pictures\CompressRepair.raw => C:\Users\Admin\Pictures\CompressRepair.raw.delta	093f098e70cc57a17d02323cbe6cd484.exe
File renamed	C:\Users\Admin\Pictures\ExitEnable.png => C:\Users\Admin\Pictures\ExitEnable.png.delta	093f098e70cc57a17d02323cbe6cd484.exe
File opened for modification	C:\Users\Admin\Pictures\ExitEnable.png.delta	093f098e70cc57a17d02323cbe6cd484.exe
File renamed	C:\Users\Admin\Pictures\LimitUnpublish.crw => C:\Users\Admin\Pictures\LimitUnpublish.crw.delta	093f098e70cc57a17d02323cbe6cd484.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\U:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\P:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\F:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\K:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\B:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\N:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\W:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\I:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\O:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\A:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\G:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\R:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\S:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\X:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\M:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\J:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\L:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\Z:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\Q:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\E:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\T:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\Y:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\H:	093f098e70cc57a17d02323cbe6cd484.exe
File opened (read-only)	\??\V:	093f098e70cc57a17d02323cbe6cd484.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
3604	vssadmin.exe
1200	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3732	093f098e70cc57a17d02323cbe6cd484.exe
3732	093f098e70cc57a17d02323cbe6cd484.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	3580	vssvc.exe
Token: SeRestorePrivilege	3580	vssvc.exe
Token: SeAuditPrivilege	3580	vssvc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 1768	3732	093f098e70cc57a17d02323cbe6cd484.exe	69
PID 3732 wrote to memory of 1768	3732	093f098e70cc57a17d02323cbe6cd484.exe	69
PID 1768 wrote to memory of 3604	1768	cmd.exe	71
PID 1768 wrote to memory of 3604	1768	cmd.exe	71
PID 3732 wrote to memory of 396	3732	093f098e70cc57a17d02323cbe6cd484.exe	75
PID 3732 wrote to memory of 396	3732	093f098e70cc57a17d02323cbe6cd484.exe	75
PID 396 wrote to memory of 1200	396	cmd.exe	77
PID 396 wrote to memory of 1200	396	cmd.exe	77

C:\Users\Admin\AppData\Local\Temp\093f098e70cc57a17d02323cbe6cd484.exe
"C:\Users\Admin\AppData\Local\Temp\093f098e70cc57a17d02323cbe6cd484.exe"
1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1768
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3604
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1200