xworm | c471bf614dcc7041104247415092c5d5e39d6880d94e2269bc0b0cb37bdafae4

Analysis

max time kernel
244s
max time network
254s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
15-06-2024 12:15

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General

Target

[email protected]
Size

35KB
MD5

29c0b07dd4292bfd7b4fef87afc37eba
SHA1

fdac36a0930b1d0294ee84062c821e4f363fd142
SHA256

c471bf614dcc7041104247415092c5d5e39d6880d94e2269bc0b0cb37bdafae4
SHA512

70d72db2359cc3bc6ecdd29889648c29bd95027d5a2a4bc55612ab61aa50badd8a123b0198b4426125b6f9c19e860a04808e9f307209afee43fb68ce3c0d20bd
SSDEEP

768:NoHv9ouQGVEhiQfCYzseVFy+9FpOjhnOEE:NoHloqEhVa6sUFf9FpOj4

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

modern-educators.gl.at.ply.gg:23695

Mutex

secFxYhGeDMYM19Q

Attributes

Install_directory
%AppData%
install_file
XClient.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5064-1-0x0000000000C90000-0x0000000000CA0000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

Processes:

[email protected]

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	[email protected]
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	[email protected]

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:

[email protected]

description pid process

Token: SeDebugPrivilege 5064 [email protected]
Token: SeDebugPrivilege 5064 [email protected]

description	pid	process
Token: SeDebugPrivilege	5064	[email protected]
Token: SeDebugPrivilege	5064	[email protected]

C:\Users\Admin\AppData\Local\Temp\[email protected]
"C:\Users\Admin\AppData\Local\Temp\[email protected]"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:5064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/5064-1-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/5064-0-0x00007FFAD9D13000-0x00007FFAD9D15000-memory.dmp

Filesize
8KB

Download
memory/5064-6-0x00007FFAD9D10000-0x00007FFADA7D2000-memory.dmp

Filesize
10.8MB

Download
memory/5064-7-0x00007FFAD9D10000-0x00007FFADA7D2000-memory.dmp

Filesize
10.8MB

Download