xworm | 376256408781bf18394e524a1c52b34bcb375289c13c75678069fa57cac0b6a8

Analysis

max time kernel
132s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2025, 22:24

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General

Target

WindowsApp1.exe
Size

118KB
MD5

0d19cad630767b9be69693ffa5c614da
SHA1

0a72a3d355e094bdc16f03dc9cc660e6031342b9
SHA256

376256408781bf18394e524a1c52b34bcb375289c13c75678069fa57cac0b6a8
SHA512

70854128254cea8bd233d2930f7fd285609a44997b96e326aee19b89defa3971bf70ffe4c8647ec207003aa88ec4186feca25383e707a9f85aa4988d082365e7
SSDEEP

1536:sQowX7LgxGY+lzyUFYEu5J/1JfSUoVZYYhyn/WR1z9P5PG7O4mRT+VsYs:leGY+lpk1SUoNEsv

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

paul-nw.gl.at.ply.gg:51413

Mutex

AVvzTAnLyW8qQCcO

Attributes

Install_directory
%AppData%
install_file
kev.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023c15-10.dat	family_xworm
behavioral2/memory/5060-18-0x0000000000ED0000-0x0000000000EE0000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation	WindowsApp1.exe

Executes dropped EXE 1 IoCs

pid	Process
5060	.exe

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
31	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 5060	4636	WindowsApp1.exe	86
PID 4636 wrote to memory of 5060	4636	WindowsApp1.exe	86

C:\Users\Admin\AppData\Local\Temp\WindowsApp1.exe
"C:\Users\Admin\AppData\Local\Temp\WindowsApp1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:5060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\.exe

Filesize
37KB

MD5
01f86862e5a3fab03f886eb19089da95

SHA1
8749ecbbac9f911deaee8d5530ef644ca0270258

SHA256
ecfb4e772dd3be3c70e2833558b53c9352466ef193694a32a2a6e4926d810d81

SHA512
c03771ab0e115c95c2af29f1ec3e331e90bac38074bd1eeda741a6e9f4f93d7cf55dd2a6354219886e50055730c10a363f264eeadcb2c06a1fd06a3670e41a86

Download Submit
memory/4636-0-0x00007FFEE8BA5000-0x00007FFEE8BA6000-memory.dmp

Filesize
4KB

Download
memory/4636-1-0x000000001B230000-0x000000001B2D6000-memory.dmp

Filesize
664KB

Download
memory/4636-2-0x00007FFEE88F0000-0x00007FFEE9291000-memory.dmp

Filesize
9.6MB

Download
memory/4636-3-0x000000001B7E0000-0x000000001BCAE000-memory.dmp

Filesize
4.8MB

Download
memory/4636-4-0x000000001BD50000-0x000000001BDEC000-memory.dmp

Filesize
624KB

Download
memory/4636-6-0x00007FFEE88F0000-0x00007FFEE9291000-memory.dmp

Filesize
9.6MB

Download
memory/4636-22-0x00007FFEE88F0000-0x00007FFEE9291000-memory.dmp

Filesize
9.6MB

Download
memory/5060-17-0x00007FFEE62E3000-0x00007FFEE62E5000-memory.dmp

Filesize
8KB

Download
memory/5060-18-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/5060-19-0x00007FFEE62E0000-0x00007FFEE6DA1000-memory.dmp

Filesize
10.8MB

Download
memory/5060-20-0x00007FFEE62E0000-0x00007FFEE6DA1000-memory.dmp

Filesize
10.8MB

Download