xworm | 15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497

Analysis

max time kernel
125s
max time network
135s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 02:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.exe
Size

34KB
MD5

d1a871dd91c12b3c2504f783e591ea67
SHA1

c1c069b6bb97970ff619802d145321d2b3c0d63d
SHA256

15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497
SHA512

d4fe32f23f4a608e71c8b93035c46846df77a6d0138249ab6589c3e20e9731c42bd4141716eda19c2372e195a10c7a83b5183831a12279e2e9130b7ba6f8f681
SSDEEP

768:N+CiFHO8ede9gbL6qBPV29Fm9YcOjhd/VUO:N+Nu8edHimeFm9YcOjHtUO

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

networks-vitamin.gl.at.ply.gg:9007

Mutex

x6jWkN23BeZDcsvq

Attributes

Install_directory
%AppData%
install_file
XClient.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/3028-1-0x00000000010D0000-0x00000000010DE000-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	15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Roaming\\XClient.exe"	15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.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	3028	15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.exe

C:\Users\Admin\AppData\Local\Temp\15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.exe
"C:\Users\Admin\AppData\Local\Temp\15beca1f15d1866bf0c7a86b5217f4980b2214d22c44867e89cd872056e4c497.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:3028

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

Loading Replay Monitor...

Downloads

memory/3028-0-0x000007FEF4E13000-0x000007FEF4E14000-memory.dmp

Filesize
4KB

Download
memory/3028-1-0x00000000010D0000-0x00000000010DE000-memory.dmp

Filesize
56KB

Download
memory/3028-6-0x000007FEF4E10000-0x000007FEF57FC000-memory.dmp

Filesize
9.9MB

Download
memory/3028-7-0x000007FEF4E13000-0x000007FEF4E14000-memory.dmp

Filesize
4KB

Download
memory/3028-8-0x000007FEF4E10000-0x000007FEF57FC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads