Analysis
-
max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 20:56
Static task
static1
Behavioral task
behavioral1
Sample
2b7bdd0b8bde43d8e9d9a32352a408c5028e2a39c694be064a6ed18d0aa830e7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2b7bdd0b8bde43d8e9d9a32352a408c5028e2a39c694be064a6ed18d0aa830e7.exe
Resource
win10v2004-20241007-en
General
-
Target
2b7bdd0b8bde43d8e9d9a32352a408c5028e2a39c694be064a6ed18d0aa830e7.exe
-
Size
869KB
-
MD5
b61223f5063b9290cb7177e0915be648
-
SHA1
041b2958f50c016f1d2525848b2e0b3cefad1dc3
-
SHA256
2b7bdd0b8bde43d8e9d9a32352a408c5028e2a39c694be064a6ed18d0aa830e7
-
SHA512
d492e72bea3996df52eb0631c411e806a9130bc1bc2dea514247f0c834c3316473bbe751dfa6692355d035ee229cb8fe7e5df609af757963d9c4641c35eb589f
-
SSDEEP
24576:hQxvS/h/e8PZD/PrhkNcW2S4+f8nalYsefFzy:Ovch/pPZ7PrpFJagz
Malware Config
Extracted
djvu
http://jfus.top/nddddhsspen6/get.php
-
extension
.rejg
-
offline_id
ffMYeEIl8VXTNtDFDB8XTask2PZgkOrOTmhHKet1
-
payload_url
http://jfus.top/files/penelop/updatewin1.exe
http://jfus.top/files/penelop/updatewin2.exe
http://jfus.top/files/penelop/updatewin.exe
http://jfus.top/files/penelop/3.exe
http://jfus.top/files/penelop/4.exe
http://jfus.top/files/penelop/5.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, 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. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-t9u4WFnEtN Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0295Sirj
Signatures
-
Detected Djvu ransomware 5 IoCs
resource yara_rule behavioral1/memory/2148-2-0x0000000001E80000-0x0000000001F9A000-memory.dmp family_djvu behavioral1/memory/2148-3-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2148-4-0x0000000001E80000-0x0000000001F9A000-memory.dmp family_djvu behavioral1/memory/2148-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2148-17-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Djvu family
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b7bdd0b8bde43d8e9d9a32352a408c5028e2a39c694be064a6ed18d0aa830e7.exe