Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2024, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe
-
Size
124KB
-
MD5
04add947290c78972d315e3b9a988050
-
SHA1
e32a5955bbf929e6df824bae6e97744c2f6cc12b
-
SHA256
408966a8729b13d8f82ae75f1b862f5bbb0f0f51f3581dfd0687c57aba3b0883
-
SHA512
c1cc455ca98bba1d9dc43242c8d03458e9f7a5c62b5a542233f9c252a68e29469138119dd8c3ce8efaad5d727524414604114759de189ceedf80042496bdefd0
-
SSDEEP
1536:u6QFElP6n+gWMOtEvwDpjJGYQbN/PKwMgdlS:u6a++OtEvwDpj6ze
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x000300000001e9a0-12.dat CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x000300000001e9a0-12.dat CryptoLocker_set1 -
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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation 2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe -
Executes dropped EXE 1 IoCs
pid Process 3392 asih.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3036 wrote to memory of 3392 3036 2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe 89 PID 3036 wrote to memory of 3392 3036 2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe 89 PID 3036 wrote to memory of 3392 3036 2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-10_04add947290c78972d315e3b9a988050_cryptolocker.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:3392
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
124KB
MD57246698e118f01ac3171034f69259382
SHA10d78290fe1fb9573e0978cc431c50a1e5af68d1c
SHA256a845fd4009874e9236ed249ffbff86c36eb633526b9d221b2feb09bb7f106e44
SHA5120d1806c05b24c4fb30d72190d32e7c544dde3805c0f879946212205d8639f475b8a212e087b50b41ed75e6ce489ce4e0835944e5c406271ab0a13949e79f005e