Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 03:50
Behavioral task
behavioral1
Sample
w.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
w.exe
Resource
win10ltsc2021-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
w.exe
Resource
win11-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral4
Sample
w.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target w.exe
- Size 32KB
- Sample260822-eedkqa1bja
- SHA256 e50e04a91f2fd7377ac62d080240233d3dc3771e4b1622c7070ac6499dd77397
- MD5 2726732fca143a1df152f2615d7537ce
- SHA1 d1faa596c117b4f8bca108d85ed551a45683dfbc
- SHA512 a66eee284cd9fb1d0813ea957b3a5515bec7a92098c8a62ed901a4146e41340f10f78e0df5a522a18a28d227320c2d2e41a958d55d9d5683ad83d17310a659c7
- SSDEEP 768:5yVrhMsTrXJ+REfLZLKe55n6cFp9SjOjhU//vO:5yVxTrXJ+REfLZGe55nBFp9SjOjy3vO
- TLSH T104E25D483BE08326C5FE5BF56DF3A2150275F5079923DB9E4CC889AA7F67AC245007E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
xworm
C2
-
82.22.62.207:444
Mutex
-
5z0jDgC9F4yidC8s
Attributes
-
Install_directory
%Temp%
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral4/memory/4132-1-0x0000000000C90000-0x0000000000C9E000-memory.dmp family_xworm - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\w.lnk w.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\w.lnk w.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\w = "C:\\Users\\Admin\\AppData\\Local\\Temp\\w.exe" w.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4132 w.exe Token: SeDebugPrivilege 4396 w.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\w.exe"C:\Users\Admin\AppData\Local\Temp\w.exe"1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:4132
-
C:\Users\Admin\AppData\Local\Temp\w.exeC:\Users\Admin\AppData\Local\Temp\w.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4396