xworm | c1284569276eee7aaf4b03a01b709a9e403eb23edd13c3b3f567e507b0129d9e

Analysis

max time kernel
119s
max time network
146s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 08:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

chrome.exe
Size

147KB
MD5

8a0da8925b19d58db5a209deed075a5a
SHA1

4d9a2a9aaaad27beae22abe3c27cb2b22b682c90
SHA256

c1284569276eee7aaf4b03a01b709a9e403eb23edd13c3b3f567e507b0129d9e
SHA512

3af14fad4a8aa6583828afc3d24b5742bfe4f3ea3fe2d16e9cb1449bf29d32c21c074eefede1a2af1dd71cb3c77af13de6844730ea244d98e648af6e0a94734e
SSDEEP

3072:7OFE9eVOjX4NpVq8BxFRzaqF+o2GQJ7/JzqVfGvp:8E9TgVqwlL

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

158.247.200.45:7033

Mutex

eZi6vzo05UjRpELo

Attributes

Install_directory
%AppData%
install_file
svchost.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2436-1-0x0000000000360000-0x000000000038A000-memory.dmp	family_xworm

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

chrome.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

chrome.exe

description pid process

Token: SeDebugPrivilege 2436 chrome.exe
Token: SeDebugPrivilege 2436 chrome.exe

description	pid	process
Token: SeDebugPrivilege	2436	chrome.exe
Token: SeDebugPrivilege	2436	chrome.exe

C:\Users\Admin\AppData\Local\Temp\chrome.exe
"C:\Users\Admin\AppData\Local\Temp\chrome.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:2436

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2436-0-0x000007FEF6183000-0x000007FEF6184000-memory.dmp

Filesize
4KB

Download
memory/2436-1-0x0000000000360000-0x000000000038A000-memory.dmp

Filesize
168KB

Download
memory/2436-3-0x000007FEF6180000-0x000007FEF6B6C000-memory.dmp

Filesize
9.9MB

Download
memory/2436-4-0x000007FEF6183000-0x000007FEF6184000-memory.dmp

Filesize
4KB

Download
memory/2436-5-0x000007FEF6180000-0x000007FEF6B6C000-memory.dmp

Filesize
9.9MB

Download