xworm | 1a875a261fd81412ed0bc0dd53084dd6e9b7a5545802a1c37d85efeb3ec314bd

Analysis

max time kernel
122s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 20:09

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General

Target

XClient.exe
Size

34KB
MD5

17e7008acdf564a64c66b5e1551de7d1
SHA1

89b9db120317d212ade05c2c300fe461d324d1a0
SHA256

1a875a261fd81412ed0bc0dd53084dd6e9b7a5545802a1c37d85efeb3ec314bd
SHA512

f4eb1e7c9997e3e9714e455b097081e52e3af72e5017c5ee2ab34c0cefcf197183f75f7a31870319ac24f36696778885f01d94accd3b5b866dbc20a406c36735
SSDEEP

768:pXuuB5cBenG5Z96pbWx9FV9jJOjhj/4e:pXu25cBeGjspW/FV9jJOjZQe

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

lefferek-42016.portmap.host:42016

Mutex

CvqERIOnQqEv3r1K

Attributes

Install_directory
%AppData%
install_file
DiscordClient.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2392-1-0x0000000000F60000-0x0000000000F6E000-memory.dmp	family_xworm

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DiscordClient.lnk	XClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DiscordClient.lnk	XClient.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	2392	XClient.exe

C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:2392

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/2392-0-0x000007FEF6263000-0x000007FEF6264000-memory.dmp

Filesize
4KB

Download
memory/2392-1-0x0000000000F60000-0x0000000000F6E000-memory.dmp

Filesize
56KB

Download
memory/2392-6-0x000007FEF6260000-0x000007FEF6C4C000-memory.dmp

Filesize
9.9MB

Download
memory/2392-7-0x000007FEF6263000-0x000007FEF6264000-memory.dmp

Filesize
4KB

Download
memory/2392-8-0x000007FEF6260000-0x000007FEF6C4C000-memory.dmp

Filesize
9.9MB

Download