xworm | 64cbe38d240af0d473e99da2880b6b24bda99c2e080d743ca70a7c63c6c39082

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 11:35

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General

Target

Danger-MultiTool-main/start.bat
Size

121B
MD5

c7bda38ca7b6acff98cfce8e087ece33
SHA1

d2d7b7c6757870ef3a7ff3a40678e74176a4676e
SHA256

8caedbf5a91ed11823eb4d35ac84720e692246a17db1dd70e42d1565540d5842
SHA512

7732f4fb081f71bb0a8545a033ddfc35ec6901aec49735926718466d7155f623c482a83871fc3cb9c18fae17c9ce3ee008ea4effb74cce33b7034b8ad0ad0b7a

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

45.83.246.140:30120

Attributes

Install_directory
%AppData%
install_file
runtime.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral8/memory/2780-1-0x0000000000AC0000-0x0000000000AD8000-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\runtime.lnk	upx.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\runtime.lnk	upx.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime = "C:\\Users\\Admin\\AppData\\Roaming\\runtime.exe"	upx.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2780	upx.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2780	upx.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2780	upx.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4512	OpenWith.exe
2780	upx.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 1916	1808	cmd.exe	83
PID 1808 wrote to memory of 1916	1808	cmd.exe	83
PID 1808 wrote to memory of 2780	1808	cmd.exe	84
PID 1808 wrote to memory of 2780	1808	cmd.exe	84

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Danger-MultiTool-main\start.bat"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Windows\system32\mode.com
  mode con: cols=100 lines=30
  2⤵
  PID:1916
- C:\Users\Admin\AppData\Local\Temp\Danger-MultiTool-main\src\utils\upx.exe
  src/utils/upx.exe
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2780

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4512

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/2780-0-0x00007FFF77D63000-0x00007FFF77D65000-memory.dmp

Filesize
8KB

Download
memory/2780-1-0x0000000000AC0000-0x0000000000AD8000-memory.dmp

Filesize
96KB

Download
memory/2780-6-0x00007FFF77D60000-0x00007FFF78821000-memory.dmp

Filesize
10.8MB

Download
memory/2780-7-0x00007FFF77D63000-0x00007FFF77D65000-memory.dmp

Filesize
8KB

Download
memory/2780-8-0x00007FFF77D60000-0x00007FFF78821000-memory.dmp

Filesize
10.8MB

Download