Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
140s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 21:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe
-
Size
847KB
-
MD5
1ef5d68fbad4354fd8314d3a6e209ee5
-
SHA1
f6c0a9281bfe0a528e2059e1330d0f690276279c
-
SHA256
f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8
-
SHA512
6eb0c85ca1d5b7fb32a3dd963dd7aaa5c8a23b8471f98f48e76ac3866f4c7b9eb69b26fd69290831ed13530596ff47e39615500b37726adbc74e93a6487d16ed
-
SSDEEP
24576:Nm3sShZV2UMDg5ydwfGe1KYiDgMe0P6DKk3Eh:43jZBMM5ydwl19z0yD7U
Malware Config
Extracted
djvu
http://ugll.org/fhsgtsspen6/get.php
-
extension
.ifla
-
offline_id
e8w5MeiBrZVoHLoloPm9MNlKBzXH70BB3B2KQ7t1
-
payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.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-2w6I3WpXEh 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: 0478JIjdm
Signatures
-
Detected Djvu ransomware 14 IoCs
resource yara_rule behavioral1/memory/2124-2-0x0000000004530000-0x000000000464B000-memory.dmp family_djvu behavioral1/memory/2120-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2120-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2120-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2120-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-31-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-43-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-44-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-45-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-47-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-52-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-51-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2928-53-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Djvu family
-
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2988 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\aff44c24-21dd-490b-a0da-23888e890b9d\\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe\" --AutoStart" JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.2ip.ua 5 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2124 set thread context of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2732 set thread context of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 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 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icacls.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 2928 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 2928 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2124 wrote to memory of 2120 2124 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 30 PID 2120 wrote to memory of 2988 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 33 PID 2120 wrote to memory of 2988 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 33 PID 2120 wrote to memory of 2988 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 33 PID 2120 wrote to memory of 2988 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 33 PID 2120 wrote to memory of 2732 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 34 PID 2120 wrote to memory of 2732 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 34 PID 2120 wrote to memory of 2732 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 34 PID 2120 wrote to memory of 2732 2120 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 34 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35 PID 2732 wrote to memory of 2928 2732 JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe 35
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\aff44c24-21dd-490b-a0da-23888e890b9d" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2988
-
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe" --Admin IsNotAutoStart IsNotTask4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2928
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD567e486b2f148a3fca863728242b6273e
SHA1452a84c183d7ea5b7c015b597e94af8eef66d44a
SHA256facaf1c3a4bf232abce19a2d534e495b0d3adc7dbe3797d336249aa6f70adcfb
SHA512d3a37da3bb10a9736dc03e8b2b49baceef5d73c026e2077b8ebc1b786f2c9b2f807e0aa13a5866cf3b3cafd2bc506242ef139c423eaffb050bbb87773e53881e
-
Filesize
436B
MD5971c514f84bba0785f80aa1c23edfd79
SHA1732acea710a87530c6b08ecdf32a110d254a54c8
SHA256f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895
SHA51243dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Filesize174B
MD5ef8fbd2a534c54e564286569551c46bb
SHA1b18c0bf03d66447c623b0f81d2613b184eb7bd74
SHA256720cc66c053f7e3305f0b91fec8c336a0763fdc7056409c98eb1991562370ae7
SHA5121d47c254c77599a8836877865ccce21ebb1df09e9a33b6d1cd979e4b524afd8a9b79b400dd9c1031cc07045eb1e19552c49e6b7a2a2d614f480c2ddebdb458cf
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Filesize170B
MD5b07ea6196e0eea730148bdb1eda0205e
SHA185c7bc66e3ba314bbf22b42d84e89a242e8586b5
SHA256be3ee6c4a3003ac3f976fb219d31ee074fa8239959def2860b3cd059e07642e2
SHA512c0892a6775bb59f44fe61a4691dc4b40e2498c35057d6dc3e863868e05ac81eb52fafb99e271c2b97ef89dc51c26955188891a288cf25db156eeb0e18bcd5711
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
C:\Users\Admin\AppData\Local\aff44c24-21dd-490b-a0da-23888e890b9d\JaffaCakes118_f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8.exe
Filesize847KB
MD51ef5d68fbad4354fd8314d3a6e209ee5
SHA1f6c0a9281bfe0a528e2059e1330d0f690276279c
SHA256f2b73c3aae1ab811911dfdc39244d0df404f2ab047f133d523c966045611bbb8
SHA5126eb0c85ca1d5b7fb32a3dd963dd7aaa5c8a23b8471f98f48e76ac3866f4c7b9eb69b26fd69290831ed13530596ff47e39615500b37726adbc74e93a6487d16ed