Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe
-
Size
49KB
-
MD5
fbe89883a8e3a7edb2c3138db6ba974b
-
SHA1
f14030f21fc424cc9fd88c328eae9fc45649af25
-
SHA256
5dec6d51bcd24e36ed44b70184034611355bcc8d3544be336a7b303156c49126
-
SHA512
e33975af06666e02829a344124050a131dc11c53f114187c284d51c6341d7a5a5c7d2ba1b7247109d6f39b17102c5a4258729c65aa3f531c81000a32dc3abb9c
-
SSDEEP
768:26LsoVEeegiZPvEhHSP+gDdQtOOtEvwDpjtMLZdzuqpXsiE8Wq/DpkITXx:26Q0ElP6G+gBQMOtEvwDpjgWMl7TXx
Malware Config
Signatures
-
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe -
Executes dropped EXE 1 IoCs
pid Process 2860 asih.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 asih.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1364 wrote to memory of 2860 1364 2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe 85 PID 1364 wrote to memory of 2860 1364 2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe 85 PID 1364 wrote to memory of 2860 1364 2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-09_fbe89883a8e3a7edb2c3138db6ba974b_cryptolocker.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2860
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
49KB
MD57e1d2b31bfadb67f59bf604855c1cf80
SHA15fc6435ec266c46a16448e365577fb904673a14d
SHA2567e01f778718b5a0c7b0e366114d4e474e53aaf88a4b372ede361ee4f339f3b56
SHA51210aa5953e9350ab0ef4fb665c3f0fc0a270744d5fd2bc8a0b435721c178a2f38af976d9da47d75247f5e78f7682958c1add10a5330bd91168050c1753cf6a5ea