xworm | e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615

Analysis

max time kernel
147s
max time network
137s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
30/05/2024, 10:10

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General

Target

XClient.exe
Size

53KB
MD5

7d68a496bca9b6863ee04fa7886b1697
SHA1

09cfea0a04f8d4ab52c4712d6a427d41700108fb
SHA256

e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615
SHA512

94653509b2fed802be2761ce556cce2d2047596bab93c560e2be5334024d97f9b8647e00da341a210969f636c2ac49e6e0ecf9bb958cd2b42ca6c74d0b3d239d
SSDEEP

1536:eHzNczOeYOYqUeDa5FkqkbhNK4fXoqj6qOPfi:eHzNczOpmjqkbhN3yqOPfi

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:4099

tcp://6.tcp.eu.ngrok.io:4099

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/4200-1-0x0000000000AD0000-0x0000000000AE4000-memory.dmp	family_xworm

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

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	4200	XClient.exe

C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:4200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4200-0-0x00007FFB70013000-0x00007FFB70015000-memory.dmp

Filesize
8KB

Download
memory/4200-1-0x0000000000AD0000-0x0000000000AE4000-memory.dmp

Filesize
80KB

Download
memory/4200-6-0x00007FFB70010000-0x00007FFB70AD2000-memory.dmp

Filesize
10.8MB

Download
memory/4200-7-0x00007FFB70010000-0x00007FFB70AD2000-memory.dmp

Filesize
10.8MB

Download