xworm | 5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e

Analysis

max time kernel
146s
max time network
147s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 23:28

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General

Target

5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe
Size

56KB
MD5

6609a1e978ff276815e2d4243301025a
SHA1

2cf95905daecff381f3d5ada9fe6403167161911
SHA256

5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e
SHA512

639b745ae1ba735ba1b9a825386dd3e956952b2abc0b8622a05d2a1cb0ab4935e6bd5803dd9ecb320869aac9c23776f2ecd19a9d6250bc03a9533623359f384f
SSDEEP

768:3BcXRUlj4SUT4b8Em0hQFl8rOli2VzorZkbCMLBMq2grGZJqgIOFJhhG0ew:30RUlEsm0hgn4kbCeM5ZobObhsrw

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

whether-detect.gl.at.ply.gg:44850

Attributes

Install_directory
%AppData%
install_file
system.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1976-1-0x0000000000C90000-0x0000000000CA4000-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\system.lnk	5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.lnk	5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Users\\Admin\\AppData\\Roaming\\system.exe"	5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.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	1976	5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe

C:\Users\Admin\AppData\Local\Temp\5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe
"C:\Users\Admin\AppData\Local\Temp\5ceac8ce4adbd092a4363f0a743016c98d0e323609d2c3f93fddea621773967e.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1976-0-0x000007FEF56A3000-0x000007FEF56A4000-memory.dmp

Filesize
4KB

Download
memory/1976-1-0x0000000000C90000-0x0000000000CA4000-memory.dmp

Filesize
80KB

Download
memory/1976-6-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

Filesize
9.9MB

Download
memory/1976-7-0x000007FEF56A3000-0x000007FEF56A4000-memory.dmp

Filesize
4KB

Download
memory/1976-8-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads