Overview
overview
3Static
static
3Yeis 1.5.rar
windows11-21h2-x64
1Yeis 1.5/Guna.UI2.dll
windows11-21h2-x64
1Yeis 1.5/M...s.json
windows11-21h2-x64
3Yeis 1.5/Memory.dll
windows11-21h2-x64
1Yeis 1.5/M....nupkg
windows11-21h2-x64
3Yeis 1.5/Memory.pdb
windows11-21h2-x64
3Yeis 1.5/Memory.xml
windows11-21h2-x64
1Yeis 1.5/N...on.dll
windows11-21h2-x64
1Yeis 1.5/N...on.xml
windows11-21h2-x64
1Yeis 1.5/Yeis.exe
windows11-21h2-x64
1Yeis 1.5/e...config
windows11-21h2-x64
3Yeis 1.5/e...pp.pdb
windows11-21h2-x64
3Resubmissions
19/11/2024, 15:13
241119-slznesybpk 319/11/2024, 15:10
241119-ska9faxelg 319/11/2024, 15:07
241119-shdxjsxeke 3Analysis
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max time kernel
92s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
19/11/2024, 15:13
Static task
static1
Behavioral task
behavioral1
Sample
Yeis 1.5.rar
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
Yeis 1.5/Guna.UI2.dll
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
Yeis 1.5/Memory.deps.json
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
Yeis 1.5/Memory.dll
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
Yeis 1.5/Memory.dll.x64.1.2.27.nupkg
Resource
win11-20241023-en
Behavioral task
behavioral6
Sample
Yeis 1.5/Memory.pdb
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
Yeis 1.5/Memory.xml
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
Yeis 1.5/Newtonsoft.Json.dll
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
Yeis 1.5/Newtonsoft.Json.xml
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
Yeis 1.5/Yeis.exe
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
Yeis 1.5/eu4formapp.exe.config
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
Yeis 1.5/eu4formapp.pdb
Resource
win11-20241007-en
General
-
Target
Yeis 1.5/Memory.deps.json
-
Size
1KB
-
MD5
78ed6fad6ec05bc9b1b1ecfa85f110fd
-
SHA1
56d199070c924981a1b5701a0287379da2571cd2
-
SHA256
a6ad49f47e057b95024db3bb96ed8b50c94d66a3e6df343dbe46cdc3e5c61d9c
-
SHA512
081caecc524e4aa4f8e0c4441d9fe5864c7e7d12587d12bf8a06e6fd80cea816427f19b7902169997af3037ef433bad0d047072f82a10318d1f11595b589e04c
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4040 OpenWith.exe