Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
132s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
29/08/2024, 08:18
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe
-
Size
47KB
-
MD5
a36d9449b4f9fd54e59bd6e364dbd49b
-
SHA1
e1deb1bb844b1f1d74f9c4b982e4c207d1cca83b
-
SHA256
54374166e7e114974176cba2c33973ef1bbea829a405bdba07aee5dedf0420ca
-
SHA512
df6658b87dd3bc59de7d2efbaa5bc582acc512275d3716528c8c0fd1ddb4026a2de8da737f4546d0721d7d60e1a2aafce3128880e093012bb2ea7238fe08b23e
-
SSDEEP
768:y6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjbXOQ69zbjlAAX5e9zr2:y6QFElP6n+gMQMOtEvwDpjbizbR9Xwzy
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2040 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 300 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.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 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language asih.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 300 wrote to memory of 2040 300 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe 30 PID 300 wrote to memory of 2040 300 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe 30 PID 300 wrote to memory of 2040 300 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe 30 PID 300 wrote to memory of 2040 300 2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-29_a36d9449b4f9fd54e59bd6e364dbd49b_cryptolocker.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:300 -
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:2040
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
48KB
MD528dfa07af3838e50a4ff80aa39a7c691
SHA10f93ef785516d267f9f3b0a700b277d3c25cc8e9
SHA256b05ba1a96eb855b74a5262011cce4d76a422c49929fecb81389049842a5b30ad
SHA5129dcecbf13aec6e02e4e2e13302586aa47df28b5787b3ac7f7c030426ce2d0e87a8ad12f46af81ac65c956ecb2b5d4706f0005e146281dd37d699655eb18691c1