xworm | da98f8de94a1f21adebde64bd45a11921fedeaec036035c46b80621b619f017b

Analysis

max time kernel
140s
max time network
141s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/11/2024, 17:41

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General

Target

XClient.exe
Size

33KB
MD5

edd87a78e02a4c11c82bb8ccce9815d6
SHA1

a5c6753e71e4d4ad83325c60ec88780471297272
SHA256

da98f8de94a1f21adebde64bd45a11921fedeaec036035c46b80621b619f017b
SHA512

3bbdafa95291ac1df2fb4545f9f3818c1a5b817a4d6f3dde182a3996e71d2fd118df1447ddaf855c4432b8bdda454ae0aa26a31c4333785f87b744f34492a4cd
SSDEEP

768:S1M4swsuaI9VSLVHJOVW5NmLU6eKch1W9FW9Y5qRLOjh2bW:SykZaI9VSOVW5YMKchOFW9Y58LOj0C

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

192.168.68.139:2068

tell-outcome.gl.at.ply.gg:2068

Mutex

SXJOPv2u5QpF0aEa

Attributes

Install_directory
%AppData%
install_file
FileExplorer.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1700-1-0x0000000001120000-0x000000000112E000-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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\FileExplorer = "C:\\Users\\Admin\\AppData\\Roaming\\FileExplorer.exe"	XClient.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	XClient.exe

C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1700

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

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Downloads

memory/1700-0-0x000007FEF6343000-0x000007FEF6344000-memory.dmp

Filesize
4KB

Download
memory/1700-1-0x0000000001120000-0x000000000112E000-memory.dmp

Filesize
56KB

Download
memory/1700-3-0x000007FEF6340000-0x000007FEF6D2C000-memory.dmp

Filesize
9.9MB

Download
memory/1700-4-0x000007FEF6340000-0x000007FEF6D2C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads