Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 10:18
Behavioral task
behavioral1
Sample
b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe
- Size 57KB
- Sample261002-mcb8wawdla
- SHA256 b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804
- MD5 d289dcb899028f0ee72160697f9de10b
- SHA1 29870a6516a41cac7d73eb3612f75f79a30743eb
- SHA512 9c68b440fda173d44409efefa36dd49e769495b99a7484f47553766333b8cc73535010f61bbea12a7fba3e1df8e7b8bec6a01364dbb98773f24631dbdfb578b7
- SSDEEP 768:zMeXO87baKAvHmGbEinWvCr70Yf33pdFYMbLFl98YjOjhpfbutJpp6uBv:fPanvFbOvW7DGMHFl98yOjncJpp66
- TLSH T106433EC42654BF16DA7EDFFC18B191022D38AD03D6239A1F478479E91637ACB4632ED2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
Mutex
-
9JEqLtiy66jMUMMq
Attributes
-
install_file
USB.exe
-
localhost
127.0.0.1
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/1228-1-0x0000000000770000-0x0000000000784000-memory.dmp family_xworm - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1228 b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe"C:\Users\Admin\AppData\Local\Temp\b9877c894961ce4ad0954b851f8efef0196d5673d32ea848bbb46ce4e0093804.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
PID:1228
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4476