Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 23:36
Behavioral task
behavioral1
Sample
xwormexe.exe
Resource
win7-20240221-en
4 signatures
150 seconds
General
- Target xwormexe.exe
- Size 169KB
- Sample240328-3lsj8acc82
- SHA256 c8cc6a897a3cbe28135dfec8cf51d52b1dea135d46c43bb6d2cb8e41c58c466f
- MD5 02d186e8463cbcc5d33da40ef9e54ce6
- SHA1 e0bd57f68d190ff138adce4e1d9c0bc9f183b7eb
- SHA512 e1be5769e0d3828e03354425d48f20ace4df4adbb8707c9a85f3433586034a79b5413190307bca96d50aa7d50d636dec7b12a7d316fd121d79f80c6163dc4977
- SSDEEP 3072:p3CDDI5sLibpZY0OhvZijBz65/M6If+3Js+3JFkKeTna:MI58ibcZsxBt25
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
xworm
C2
-
127.0.0.1:7000
-
217.105.23.4:7000
-
139.28.219.134:7000
-
192.168.0.101:7000
-
192.168.0.1:7000
Attributes
-
Install_directory
%ProgramData%
-
install_file
UpdateManagerrr.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/5108-0-0x0000000000700000-0x0000000000730000-memory.dmp family_xworm - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 13 ip-api.com - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5108 xwormexe.exe