xworm | 20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267

Analysis

max time kernel
145s
max time network
145s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 02:11

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General

Target

20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe
Size

35KB
MD5

9e8c98f74babd7b8a9c2d84d07c5b140
SHA1

ee67b43ddd03000158045436cc9688a4e102b35f
SHA256

20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267
SHA512

d5035dc484279df58b8dc3e525f2bafc67207ab713f38cb29b284c65a33601a1aa40d104427fbd3e6b957d6473b530a058ae7d805c9a2bc120f942a72bab843c
SSDEEP

384:ygg9j00WbqxAMTayV5N+5maFZZL3CQpJm3/KNm0ob0VgtFMAmNLToZw/RZCvK9Iz:kB4QBTOl3CF3CNCVFQ9ioeOMhUkl7

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

jameshde18.duckdns.org:8895

Mutex

W2eicRNCy3K0SdYM

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2096-1-0x0000000001080000-0x0000000001090000-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\20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.lnk	20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.lnk	20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2096	20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2096	20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe

C:\Users\Admin\AppData\Local\Temp\20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe
"C:\Users\Admin\AppData\Local\Temp\20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2096

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/2096-0-0x000007FEF63D3000-0x000007FEF63D4000-memory.dmp

Filesize
4KB

Download
memory/2096-1-0x0000000001080000-0x0000000001090000-memory.dmp

Filesize
64KB

Download
memory/2096-6-0x000007FEF63D0000-0x000007FEF6DBC000-memory.dmp

Filesize
9.9MB

Download
memory/2096-7-0x000007FEF63D3000-0x000007FEF63D4000-memory.dmp

Filesize
4KB

Download
memory/2096-8-0x000007FEF63D0000-0x000007FEF6DBC000-memory.dmp

Filesize
9.9MB

Download