xworm | f9e9cfcbfa002e658ecd00139a0296fbe45a792a2b702977038052157f5b20bd

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/02/2025, 22:24

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General

Target

WindowsApp1.exe
Size

445KB
MD5

1dcabe3dc774fda8e7bd918e5e488e49
SHA1

3625daa16af09ca2eeedbc881170efadf61a8860
SHA256

f9e9cfcbfa002e658ecd00139a0296fbe45a792a2b702977038052157f5b20bd
SHA512

72bdca6af42b2ecf05ad97c240285ad08ec313898198b739ede44dec097f5cc3b51567634c1a54f65e0425b882c53a80a9a7926488db70378a0a8e7d0217d599
SSDEEP

6144:P0IYduQNZhK5xvyEx5DLc8PVVaqZ/f6fnUeEhMOzdVPJEnwC/auXq++uIuAVU:cItQN04+pVVaqtyfnqM4ewCF3HIuA

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

paul-nw.gl.at.ply.gg:51413

Mutex

AVvzTAnLyW8qQCcO

Attributes

Install_directory
%AppData%
install_file
kev.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000800000001932a-10.dat	family_xworm
behavioral1/memory/2496-13-0x0000000000D40000-0x0000000000D50000-memory.dmp	family_xworm

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

Executes dropped EXE 1 IoCs

pid	Process
2496	.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

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

description	pid	Process
Token: SeDebugPrivilege	2604	WindowsApp1.exe
Token: SeDebugPrivilege	2496	.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2496	2604	WindowsApp1.exe	31
PID 2604 wrote to memory of 2496	2604	WindowsApp1.exe	31
PID 2604 wrote to memory of 2496	2604	WindowsApp1.exe	31

C:\Users\Admin\AppData\Local\Temp\WindowsApp1.exe
"C:\Users\Admin\AppData\Local\Temp\WindowsApp1.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2496

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

C:\Users\Admin\AppData\Local\Temp\.exe

Filesize
37KB

MD5
01f86862e5a3fab03f886eb19089da95

SHA1
8749ecbbac9f911deaee8d5530ef644ca0270258

SHA256
ecfb4e772dd3be3c70e2833558b53c9352466ef193694a32a2a6e4926d810d81

SHA512
c03771ab0e115c95c2af29f1ec3e331e90bac38074bd1eeda741a6e9f4f93d7cf55dd2a6354219886e50055730c10a363f264eeadcb2c06a1fd06a3670e41a86

Download Submit
memory/2496-13-0x0000000000D40000-0x0000000000D50000-memory.dmp

Filesize
64KB

Download
memory/2496-12-0x000007FEF2093000-0x000007FEF2094000-memory.dmp

Filesize
4KB

Download
memory/2496-17-0x000007FEF2090000-0x000007FEF2A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2496-16-0x000007FEF2090000-0x000007FEF2A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2604-11-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-1-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-5-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-3-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-0-0x000007FEF5EAE000-0x000007FEF5EAF000-memory.dmp

Filesize
4KB

Download
memory/2604-14-0x000007FEF5EAE000-0x000007FEF5EAF000-memory.dmp

Filesize
4KB

Download
memory/2604-15-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-4-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-2-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2604-18-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download