xworm | 024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 05:26

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General

Target

file.exe
Size

35KB
MD5

1b76c0d5d1d6a5197d055223b134dcca
SHA1

b8092605ecbb529a7372e42b7cbcda4b55e78ef1
SHA256

024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196
SHA512

27dad7330d431d48744d8aa348c6377deb51917a4f2ed6510ec6f9bbda55ea386ef3fd5e5039b921163d9d3c81f5423c6648062c0925d86cf05c63ca978805e3
SSDEEP

384:vSBqVEqKykkTwusE+E33Rz3UXmbXLZoWR27vHsJQcXT/G58pkFyHBLTIZwgG+Vv1:EQDb3QIXDh7GVFy79evOjh2yED

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

didjmdk3nindi3nd.zapto.org:7000

70.241.39.14:7000

Mutex

Q6QXs3CM0drEuir0

Attributes

Install_directory
%Userprofile%
install_file
XC.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/368-1-0x0000000000280000-0x0000000000290000-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

Processes:

file.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XC.lnk	file.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XC.lnk	file.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XC = "C:\\Users\\Admin\\XC.exe"	file.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 368 file.exe
Token: SeDebugPrivilege 368 file.exe

description	pid	process
Token: SeDebugPrivilege	368	file.exe
Token: SeDebugPrivilege	368	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:368

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/368-0-0x00007FF9024F3000-0x00007FF9024F5000-memory.dmp

Filesize
8KB

Download
memory/368-1-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/368-6-0x00007FF9024F0000-0x00007FF902FB1000-memory.dmp

Filesize
10.8MB

Download
memory/368-7-0x00007FF9024F3000-0x00007FF9024F5000-memory.dmp

Filesize
8KB

Download
memory/368-8-0x00007FF9024F0000-0x00007FF902FB1000-memory.dmp

Filesize
10.8MB

Download