Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
135s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/04/2024, 12:34
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe
-
Size
60KB
-
MD5
4ffdc9736ffaf21fae185069ae22f840
-
SHA1
eb4a42df98c41f41601ce00e43c1e31db749f472
-
SHA256
ff6c3ba44a85536e14d9a528421d2e512cb159c0102a2d84ad662c063128e678
-
SHA512
bba849777abe4e85128e3f833528c783c1ae128bfffa98fa0ceb435957647dc2f489ee0c9893daa95f3a2473a73e64a1902adaabdec4818d020b49932ed4d3f1
-
SSDEEP
768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XGP:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWM
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
resource yara_rule behavioral1/memory/2220-0-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x000c00000001224c-11.dat CryptoLocker_rule2 behavioral1/memory/2220-15-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2244-25-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 4 IoCs
resource yara_rule behavioral1/memory/2220-0-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 behavioral1/files/0x000c00000001224c-11.dat CryptoLocker_set1 behavioral1/memory/2220-15-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 behavioral1/memory/2244-25-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 2244 misid.exe -
Loads dropped DLL 1 IoCs
pid Process 2220 2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2220 wrote to memory of 2244 2220 2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe 28 PID 2220 wrote to memory of 2244 2220 2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe 28 PID 2220 wrote to memory of 2244 2220 2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe 28 PID 2220 wrote to memory of 2244 2220 2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-18_4ffdc9736ffaf21fae185069ae22f840_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
PID:2244
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60KB
MD54a3956c5924c8f72ba1ad89d11a5e7f4
SHA188317e4d2fc98e6c3ef14b9813a82b81985b4dac
SHA2569ad3225827ccc4c858d97fb73cbfea0776e26a6fbdc028627e3500003aa33c24
SHA5127577126290717b1a0b072aeef0311ec7a3aa5acf354fa8fbd93dd2d46f73d910340adad8b67d1bbb28866a1cc76618c421517a4264882a743d013752b74f562f