Analysis
- max time kernel
42s - max time network
49s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
30/06/2026, 01:54
Behavioral task
behavioral1
Sample
MasonClient (1).exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
MasonClient (1).exe
Resource
win10ltsc2021-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
MasonClient (1).exe
Resource
win11-20260513-en
4 signatures
150 seconds
General
- Target MasonClient (1).exe
- Size 47KB
- Sample260630-cbv99act2v
- SHA256 436ef87a7863e007ab6bf5808f9a1bdfc8b75e651f8ab6c5d627c0d4337e5a54
- MD5 a250c21ab97b0c6b439c4ca660b5a62c
- SHA1 be8f8371481a33e7623ef1221e22ce45e8b0fa02
- SHA512 8bce88497b472a1d34df70f3990f2c075d6fc4d3dd8686749428b8ef6c80ef8b18724266182dd202d1a0c503a1704db9958657c7b565ce39e95cdf6e07abeb70
- SSDEEP 768:9kTRIfcua3R2zdIXvYP73TYhBvop5DXsYNa4rb6Zqw4XZ4WhJO11Ho:9sIfcua3R2zdIXvYPjTYhBvG57sybrbR
- TLSH T18F230A9D63E84121D8EF57F22D77D1419374AE638567D74F28C401CA2B22B99CB01AF3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
C2
-
31.tcp.cpolar.top:10735
Attributes
-
install_file
USB.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/4252-0-0x0000000000050000-0x0000000000062000-memory.dmp family_xworm - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 11 raw.githubusercontent.com 12 raw.githubusercontent.com - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4252 MasonClient (1).exe