xworm | b1756113e2a0e25ae11fe444f0029f75a30b9c47794933cb066a63c84a78193c

Resubmissions

01/03/2025, 21:34

250301-1evpwstkv7 10

01/03/2025, 20:39

250301-zfrtys1ybs 10

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2025, 20:39

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General

Target

SpeedAutoClicker.exe
Size

68KB
MD5

9821e1e4aacd033130ebdc73c37e958e
SHA1

2971d7117d155309f860740d8edfb25f7b4dc947
SHA256

b1756113e2a0e25ae11fe444f0029f75a30b9c47794933cb066a63c84a78193c
SHA512

a1eed0001124e21ad5ed1d9b010ab7fea175c8d5ea38366befe35c834e564995c919ad091fe54462abd2db0c5612cefcc047b852ce6cccd0b3ccd5534824bc03
SSDEEP

1536:R4BEioJRb0gPtcsur5Wfb62+496LvfOgMR5V:R4BEDb0gasur5Eb6y8OgMDV

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

4.tcp.ngrok.io:11205

Attributes

Install_directory
%AppData%
install_file
USB.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/memory/1604-1-0x0000000000EF0000-0x0000000000F08000-memory.dmp	family_xworm
behavioral2/files/0x0008000000009f13-8.dat	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	SpeedAutoClicker.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SpeedAutoClicker.lnk	SpeedAutoClicker.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SpeedAutoClicker.lnk	SpeedAutoClicker.exe

Executes dropped EXE 2 IoCs

pid	Process
2404	SpeedAutoClicker.exe
1360	SpeedAutoClicker.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SpeedAutoClicker = "C:\\Users\\Admin\\AppData\\Roaming\\SpeedAutoClicker.exe"	SpeedAutoClicker.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
70	4.tcp.ngrok.io
114	4.tcp.ngrok.io
156	4.tcp.ngrok.io
32	4.tcp.ngrok.io

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1604	SpeedAutoClicker.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1604	SpeedAutoClicker.exe
Token: SeDebugPrivilege	1604	SpeedAutoClicker.exe
Token: SeDebugPrivilege	2404	SpeedAutoClicker.exe
Token: SeDebugPrivilege	1360	SpeedAutoClicker.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1604	SpeedAutoClicker.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 1064	1604	SpeedAutoClicker.exe	90
PID 1604 wrote to memory of 1064	1604	SpeedAutoClicker.exe	90

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\SpeedAutoClicker.exe
"C:\Users\Admin\AppData\Local\Temp\SpeedAutoClicker.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "SpeedAutoClicker" /tr "C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1064

C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe
C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2404

C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe
C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SpeedAutoClicker.exe.log

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Download Submit
C:\Users\Admin\AppData\Roaming\SpeedAutoClicker.exe

Filesize
68KB

MD5
9821e1e4aacd033130ebdc73c37e958e

SHA1
2971d7117d155309f860740d8edfb25f7b4dc947

SHA256
b1756113e2a0e25ae11fe444f0029f75a30b9c47794933cb066a63c84a78193c

SHA512
a1eed0001124e21ad5ed1d9b010ab7fea175c8d5ea38366befe35c834e564995c919ad091fe54462abd2db0c5612cefcc047b852ce6cccd0b3ccd5534824bc03

Download Submit
memory/1604-0-0x00007FFCCAC53000-0x00007FFCCAC55000-memory.dmp

Filesize
8KB

Download
memory/1604-1-0x0000000000EF0000-0x0000000000F08000-memory.dmp

Filesize
96KB

Download
memory/1604-10-0x00007FFCCAC50000-0x00007FFCCB711000-memory.dmp

Filesize
10.8MB

Download
memory/1604-11-0x00007FFCCAC50000-0x00007FFCCB711000-memory.dmp

Filesize
10.8MB

Download
memory/2404-15-0x00007FFCCAC50000-0x00007FFCCB711000-memory.dmp

Filesize
10.8MB

Download
memory/2404-17-0x00007FFCCAC50000-0x00007FFCCB711000-memory.dmp

Filesize
10.8MB

Download