xworm | 5dee1f6c0d4cae977831434dad086bf2b5c7e779056d93c155ba00fd612c92c0

Analysis

max time kernel
144s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2025, 15:02

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General

Target

EzLauncherV2.exe
Size

14.5MB
MD5

78bd6d7f86dd54b70cd0b4fcef31a0c2
SHA1

f1a2f8f9aeb0b2805a35f8507953a92c66e5ff60
SHA256

5dee1f6c0d4cae977831434dad086bf2b5c7e779056d93c155ba00fd612c92c0
SHA512

233bbda1972cb69308131ebea4dbbc68f3cc5780f05a41ebf35240e7fa5f7f70a1fb2118c780c9a44182306b25d4122aa6ecfa52da3fe42d4492cd530aae062b
SSDEEP

196608:FlROav3q3KRZu80eHnGa6d805XW+tW3EL+Er3j7tJHiVbPbNZ5rscmkkBS6sudN7:F9v3qlReHnqPVW6W0L+UpIVnNgcbuB0O

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:8848

testing-token.gl.at.ply.gg:8848

Attributes

Install_directory
%AppData%
install_file
svchost.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023bbc-4.dat	family_xworm
behavioral2/memory/4440-13-0x00000000007F0000-0x0000000000818000-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	EzLauncherV2.exe

Executes dropped EXE 2 IoCs

pid	Process
4440	EZlauncher.exe
3400	EZLauncher(V2).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
25	ip-api.com

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EzLauncherV2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3400	EZLauncher(V2).exe
3400	EZLauncher(V2).exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4440	EZlauncher.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3400	EZLauncher(V2).exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4320 wrote to memory of 4440	4320	EzLauncherV2.exe	89
PID 4320 wrote to memory of 4440	4320	EzLauncherV2.exe	89
PID 4320 wrote to memory of 3400	4320	EzLauncherV2.exe	90
PID 4320 wrote to memory of 3400	4320	EzLauncherV2.exe	90

C:\Users\Admin\AppData\Local\Temp\EzLauncherV2.exe
"C:\Users\Admin\AppData\Local\Temp\EzLauncherV2.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Users\Admin\AppData\Local\Temp\EZlauncher.exe
  "C:\Users\Admin\AppData\Local\Temp\EZlauncher.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4440
- C:\Users\Admin\AppData\Local\Temp\EZLauncher(V2).exe
  "C:\Users\Admin\AppData\Local\Temp\EZLauncher(V2).exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3400

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\EZLauncher(V2).exe

Filesize
14.4MB

MD5
28a805c5a9f48d582c3d9c23ce22c6b8

SHA1
289ac4e0af3a0555046f31df163ccc5f43e8329c

SHA256
bb9c1a4fdb10cb63d4d4ab09298d2b0f42d47b577e4143a06223678172f7ce10

SHA512
505a945037baf25e48a5dd97983a66f30210e301b50e25929784094048783a218f49ca9ed9aea27cafa20a5cf96a3f8d6950331fd4fa288ba7d3b339434536e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\EZlauncher.exe

Filesize
138KB

MD5
4ad1e2594e49d285e19a748ebc6585ea

SHA1
e737bb26c69e77872aae573ed5bcc9b907bc6018

SHA256
2cecb867064713031ec85c259a7f9ac7e0cc079b377f286e1e2adc18ac68c443

SHA512
41ef86ebad19031d85c742a27a42aa287f9c3ef3c353f76c8a7403debdd630cf8c5e73f0f636e7317bb81dc86fba7ebe079737720bf3673b0eb26da93228cacc

Download Submit
memory/3400-22-0x00007FF9475D0000-0x00007FF9475D2000-memory.dmp

Filesize
8KB

Download
memory/3400-23-0x0000000140000000-0x0000000141C64000-memory.dmp

Filesize
28.4MB

Download
memory/4320-20-0x0000000000400000-0x000000000128A000-memory.dmp

Filesize
14.5MB

Download
memory/4440-11-0x00007FF928FD3000-0x00007FF928FD5000-memory.dmp

Filesize
8KB

Download
memory/4440-13-0x00000000007F0000-0x0000000000818000-memory.dmp

Filesize
160KB

Download
memory/4440-27-0x00007FF928FD0000-0x00007FF929A91000-memory.dmp

Filesize
10.8MB

Download
memory/4440-28-0x00007FF928FD0000-0x00007FF929A91000-memory.dmp

Filesize
10.8MB

Download