Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
144s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2024, 00:38
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe
-
Size
833KB
-
MD5
879fe8251f7e362c8b786a1a1d03586c
-
SHA1
2dc5de3cee375f4630e4d70ee371523e93c36f01
-
SHA256
6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7
-
SHA512
fc46f174dcde80fe8a4341c778e6dd2d2b7c32cdf8a3cfedc24b88b63dd8ee36d89cae9986d02980ce55c68fa3f282a86d093825ca5fa20bb1879eacadbac70e
-
SSDEEP
24576:a4OqOuOCUS9cCh+goT9zxRA0EtQflzp9FEitw:aYUe3UgoT9PAbE79FEd
Malware Config
Extracted
djvu
http://fuyt.org/lancer/get.php
-
extension
.gtys
-
offline_id
qwVQoIsE2xLety0oNWloOilSDuIBXJGK86LM3ot1
-
payload_url
http://zerit.top/dl/build2.exe
http://fuyt.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-fnn5kv33Vv 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: 0439JIjdm
Signatures
-
Detected Djvu ransomware 18 IoCs
resource yara_rule behavioral2/memory/1120-2-0x0000000002210000-0x000000000232B000-memory.dmp family_djvu behavioral2/memory/4540-3-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4540-4-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4540-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4540-6-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4540-19-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-26-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-23-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-25-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-34-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-33-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-35-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-43-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-46-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-48-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral2/memory/4316-51-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Djvu family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 4980 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\ddbf9a90-68dc-404e-9b53-cb10084b5e27\\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe\" --AutoStart" JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.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 12 api.2ip.ua 20 api.2ip.ua 10 api.2ip.ua -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1120 set thread context of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 3184 set thread context of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 -
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 icacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 4316 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 4316 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 1120 wrote to memory of 4540 1120 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 82 PID 4540 wrote to memory of 4980 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 83 PID 4540 wrote to memory of 4980 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 83 PID 4540 wrote to memory of 4980 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 83 PID 4540 wrote to memory of 3184 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 84 PID 4540 wrote to memory of 3184 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 84 PID 4540 wrote to memory of 3184 4540 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 84 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86 PID 3184 wrote to memory of 4316 3184 JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\ddbf9a90-68dc-404e-9b53-cb10084b5e27" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:4980
-
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe" --Admin IsNotAutoStart IsNotTask4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4316
-
-
-
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
MD5828c04331ab9bddaa649aebb9ae3881f
SHA172936818fe95f8d60eccb7eccfe4000ef0f8e846
SHA256949a93b65168fbfcb92c1dac71f8a26418866595c927cba98b62d2d764f4385a
SHA512c39d98da5f20a1e522e84e773e198f437e9ff986d61751b080e7ca651b8b27fa7f0605ac17c06df72942260c085a12fd5a6e9075afd4d67706bd05b32f47a8a4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Filesize170B
MD5ff46fa84fb1ec067a3a6d16d186715ce
SHA118d16c572127f08afa36f7e657c4119b5fbf9c9e
SHA256ab9b453b9be70f6c42e1656a0262f64782317618fe4c97542264be7a81f75b37
SHA512e4e29ca537ad38838f24664c61a5e5519d68ba55b621ee994d4f8a6830f1fdd771e83efa79c6b8f0ae1da54145b0430b9f87a77ded15484589c99abedd12263e
-
C:\Users\Admin\AppData\Local\ddbf9a90-68dc-404e-9b53-cb10084b5e27\JaffaCakes118_6390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7.exe
Filesize833KB
MD5879fe8251f7e362c8b786a1a1d03586c
SHA12dc5de3cee375f4630e4d70ee371523e93c36f01
SHA2566390fa58f057c07b623dcfe73a9cf1d79a327e486351aee910d1aa5bd058bfe7
SHA512fc46f174dcde80fe8a4341c778e6dd2d2b7c32cdf8a3cfedc24b88b63dd8ee36d89cae9986d02980ce55c68fa3f282a86d093825ca5fa20bb1879eacadbac70e