Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
13/06/2024, 00:59
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe
-
Size
44KB
-
MD5
fa940e66ad9a302fd6281d2e1082b5d1
-
SHA1
d6ea3e91dcd073e66ee40f97b6de536bd667e5a4
-
SHA256
a15c401ff90e5afdf2df2197b2c73e4e6e1e1311199980cfe4e18dca1ad40c14
-
SHA512
f96e61a3c2b7d94589a7fcd977eb6a07e8a13610b3d818844f48d5f1557a68b9cc946f50e0c89654ec28e29b0f42d88bf84c6987c21ca6924e2118bbeb8d7022
-
SSDEEP
768:nf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGWXOQ69zbjlAAE:f1KhxqwtdgI2MyzNORQtOflIwoHNV2Xq
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000e000000012286-10.dat CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000e000000012286-10.dat CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 2780 hurok.exe -
Loads dropped DLL 1 IoCs
pid Process 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe 2780 hurok.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3008 wrote to memory of 2780 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe 28 PID 3008 wrote to memory of 2780 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe 28 PID 3008 wrote to memory of 2780 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe 28 PID 3008 wrote to memory of 2780 3008 2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-13_fa940e66ad9a302fd6281d2e1082b5d1_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\hurok.exe"C:\Users\Admin\AppData\Local\Temp\hurok.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2780
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
45KB
MD5e71b405fcef153af401119ebc9fd58b8
SHA1eb743ef329a2a89d7e4e9a5db6e348d99faa402d
SHA2561e45ae1938c5f3cffe357550995d90d07809badb2dbbbf4f101e9f165011e0c9
SHA512dea4724014533f7a0e93c879ab2eff8d3b828c4751c38605314f2d0176438b9f88446d5c729d30ef7453119a10cc510ad2ce274b16f06714dfdcc73f8140cf76