Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
143s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 10:54
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe
-
Size
63KB
-
MD5
ed959e9f6095825f36369e7fa5e8528b
-
SHA1
fd7e4d285dede361fe3adc3d328b17cd91a657b4
-
SHA256
6ab1440d889273a4706e9f0b238b0c2b227e38a3494454be07a4a39dd6a4b4a1
-
SHA512
67160921695d62db7cd5b3af6d8a6c20658b23de105b619cb74b7290c30fc9a4ea2f489948e66cd9cf54702feaeaf7b72f40ea02e21fd77cc06efb00d452d6b4
-
SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF299eX:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7s
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000a000000013a71-10.dat CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000a000000013a71-10.dat CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 3068 hurok.exe -
Loads dropped DLL 1 IoCs
pid Process 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_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 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe 3068 hurok.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1372 wrote to memory of 3068 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe 28 PID 1372 wrote to memory of 3068 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe 28 PID 1372 wrote to memory of 3068 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe 28 PID 1372 wrote to memory of 3068 1372 2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-18_ed959e9f6095825f36369e7fa5e8528b_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1372 -
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:3068
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
63KB
MD53d2619df2f35c090f71188b44d2848d5
SHA1498afd7c6959be0b602d818964e1d958e50b30e6
SHA256595186a9f280d55d694d43feb5e0158ed6e66f851cf10f3f5ab68dc81f683227
SHA5123950a2de96656436da8ef62a4d5d230a8abf271a56fbd1daa1ca0a4073f790edb0e7890d9a44776d4f41f90ece2a4b489bdcf260c2f3db50302aa936ef2d1783