xworm | c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140

Resubmissions

01-12-2024 20:51

241201-znngha1pew 10

15-11-2024 18:52

15-11-2024 18:49

15-11-2024 18:48

15-11-2024 18:45

15-11-2024 16:38

Analysis

max time kernel
97s
max time network
149s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
15-11-2024 18:45

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Report Analysis Logs

General

Target

XClient.exe
Size

63KB
MD5

babb94ecb1c83f5daa6fbe659eaaa4f9
SHA1

07289ec74f35061c515c6a835160ded06f823305
SHA256

c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140
SHA512

93fb30710c1194bad4ce6cea55df8cca3b68dcb08a53dfb68f69cf6ca0695a3f89bae0e66d3f142c5d84cb9a03cc32ac65a815c9e859a1e4c39b50dd8609e6ab
SSDEEP

1536:GjFmCqZLnPN/2hFtT/PXl6/3d8/kbS5duRcdjT5WkOLuKZEY:GeZrNMF9/EFAkbS5AKZT5WkOLuI

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:56069

front-applications.gl.at.ply.gg:56069

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1776-1-0x00000000007D0000-0x00000000007E6000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	XClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	XClient.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-1-5-21-4152190078-1497776152-96910572-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe"	XClient.exe

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	1776	XClient.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1776	XClient.exe

C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1776-0-0x00007FFE060D3000-0x00007FFE060D5000-memory.dmp

Filesize
8KB

Download
memory/1776-1-0x00000000007D0000-0x00000000007E6000-memory.dmp

Filesize
88KB

Download
memory/1776-6-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

Filesize
10.8MB

Download
memory/1776-7-0x00007FFE060D3000-0x00007FFE060D5000-memory.dmp

Filesize
8KB

Download
memory/1776-8-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

Filesize
10.8MB

Download
memory/1776-9-0x000000001B440000-0x000000001B44A000-memory.dmp

Filesize
40KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads