xworm | c43fa1f0bbfbb8f91d9a339b97922494bf790c6b58bf973b56836ef52a3196cd

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 18:08

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General

Target

ent - Copy (13) - Copy.exe
Size

44KB
MD5

211661398474b9c96a1d704823d0e552
SHA1

5afcd1a87a69ea1c84a06fdf7079660133ceb28a
SHA256

c43fa1f0bbfbb8f91d9a339b97922494bf790c6b58bf973b56836ef52a3196cd
SHA512

51717923b8d063874d5216db14adbe506826715773845c17961c5e52ed072380ea8b9b75d55559f855e6f42c35c8dd984c055eb3d1f7bec02c62463423c96666
SSDEEP

768:trlZa605WoOu+tpBERbGTHDUgkbZCfr2A33O3sh0l0E:tfq0u+tpKbAjXkbZCjjO3s60E

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Attributes

install_file
USB.exe
pastebin_url
https://pastebin.com/raw/XzLzRHpk

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/380-1-0x0000000000E20000-0x0000000000E32000-memory.dmp	family_xworm

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs

Web Service

T1102

flow	ioc
7	pastebin.com
8	pastebin.com
17	0.tcp.eu.ngrok.io
49	0.tcp.eu.ngrok.io
69	0.tcp.eu.ngrok.io
76	0.tcp.eu.ngrok.io

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	380	ent - Copy (13) - Copy.exe

C:\Users\Admin\AppData\Local\Temp\ent - Copy (13) - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\ent - Copy (13) - Copy.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:380

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:1380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/380-0-0x00007FFDB9F93000-0x00007FFDB9F95000-memory.dmp

Filesize
8KB

Download
memory/380-1-0x0000000000E20000-0x0000000000E32000-memory.dmp

Filesize
72KB

Download
memory/380-2-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/380-3-0x00007FFDB9F93000-0x00007FFDB9F95000-memory.dmp

Filesize
8KB

Download
memory/380-4-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download