96776ee5ffbe542c6af15ef3835021cd7d49fa279ed43fa7c1eb3b2e4b756ee5

Analysis

user interaction
yes
max time kernel
149s
max time network
140s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/06/2026, 07:18

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
T-Ransomware.exe
Size 46KB
Sample260622-h473eaax21
SHA256 96776ee5ffbe542c6af15ef3835021cd7d49fa279ed43fa7c1eb3b2e4b756ee5
MD5 c815bcc987e722eff4dfebfdf5192704
SHA1 1d5ad084869248fbb2ae9fa320fad16bc147555b
SHA512 4e70b1f353971281874c739770a1f5db00bab8e757a3dbae1bc5fe3c4938720ac7eb98d8a96e097f4cd2f75407958f2692b2a4b6af4ef0d482303ce52d5bdf26
SSDEEP 768:D7U5Vg5wDBM61yznzuzFBvvp/2PkWipUhY3pHY0cEk3VGlEkHit:D7CVgPX8FBvvR2PkaY3pbcjX
TLSH
T1A2231A13BAA600FCD176D3F8D9A24A85E37ABC884B7197CF07D0D1260F626D15DB9E12
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery ransomware

Malware Config

Signatures

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\t_ransom_bg.bmp"	T-Ransomware.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\Tjosy.jpg"	T-Ransomware.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setupact.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	UserOOBEBroker.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FileCoAuth.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3144	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3144	OpenWith.exe

C:\Users\Admin\AppData\Local\Temp\T-Ransomware.exe
"C:\Users\Admin\AppData\Local\Temp\T-Ransomware.exe"
1⤵
- Sets desktop wallpaper using registry
PID:6044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:2608

C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
1⤵
- Drops file in Windows directory
PID:2404

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:2728

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3144

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4836

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads