Analysis
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max time kernel
123s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2023 01:21
Static task
static1
Behavioral task
behavioral1
Sample
LittleMsSam_SulSulWeatherApp/LittleMsSam_SulSulWeatherApp.pyc
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
LittleMsSam_SulSulWeatherApp/LittleMsSam_SulSulWeatherApp.pyc
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
LittleMsSam_SulSulWeatherApp/LittleMsSam_SulSulWeatherApp_resource_test.pyc
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
LittleMsSam_SulSulWeatherApp/LittleMsSam_SulSulWeatherApp_resource_test.pyc
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
LittleMsSam_SulSulWeatherApp/__init__.pyc
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
LittleMsSam_SulSulWeatherApp/__init__.pyc
Resource
win10v2004-20230220-en
General
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Target
LittleMsSam_SulSulWeatherApp/LittleMsSam_SulSulWeatherApp_resource_test.pyc
-
Size
3KB
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MD5
475633b77201e272dbf10ad4413425ce
-
SHA1
2e06ed6496b080f3c87048a10dcfa88f40f039bb
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SHA256
f4b5e55bdd5be238fff3a97cb13164da37e0564025ec52da5c681a9ba7dcb1dc
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SHA512
8eeddc4216b4ffe00937c8f9ae7a58ec3e517af05fe83569d40defd551036b37067b0f8023bfa8d45190af7ee24ccb96b7a97e963eb441868ab2e02f8cdc1476
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4932 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\LittleMsSam_SulSulWeatherApp\LittleMsSam_SulSulWeatherApp_resource_test.pyc1⤵
- Modifies registry class
PID:1448
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4932