Resubmissions
02/07/2026, 21:43
260702-1lanasft9x702/07/2026, 21:40
260702-1jjhesft8w702/07/2026, 16:49
260702-vb3y7sfs7m701/07/2026, 22:39
260701-2k2wtsfv7l701/07/2026, 22:37
260701-2jyssahs21701/07/2026, 16:48
260701-vbcr1saw3p7Analysis
- user interaction
yes - max time kernel
65s - max time network
65s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/07/2026, 22:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Thwulsd.exe
Resource
win10v2004-20260513-en
7 signatures
900 seconds
General
- Target Thwulsd.exe
- Size 413KB
- Sample260701-2jyssahs21
- SHA256 bd4fa6a47c4c2ed1590b09e896ede9ff69a154a02bc937e96937ca77773fa9b4
- MD5 d40a751dc1b4057dd85d7d70f1d21c50
- SHA1 af6a57478fefe1ecbef4f8e3498d08ca761b5690
- SHA512 d700b2cdc9b98f81e4d59283e5bb853a489cfac5d7179badd0acd580fcfd3a1e3914d221efef959217ed3733b6bd1fadbdd5c74571b1c53f07fb4074f1e58d86
- SSDEEP 6144:QIw7ccrmXkCeKCUxcuAgvOfq9Mjphy8YZ8W3BMkbOv9tyMC:Nccc1RuAs7cpE8YZ8W3Lb8y
- TLSH T1B7942A2A36A54E21D2841737C1E7145183F5A9877AA7F30F728823961C037FEDE4B6A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Thwulsd.exe - System Network Connections Discovery 1 TTPs 1 IoCs
Attempt to get a listing of network connections.
pid Process 1996 NETSTAT.EXE - Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 1996 NETSTAT.EXE - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe 4728 Thwulsd.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4728 Thwulsd.exe Token: SeDebugPrivilege 1996 NETSTAT.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2284 wrote to memory of 1996 2284 cmd.exe 105
Processes
-
C:\Users\Admin\AppData\Local\Temp\Thwulsd.exe"C:\Users\Admin\AppData\Local\Temp\Thwulsd.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4728
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\system32\NETSTAT.EXEnetstat -ano2⤵
- System Network Connections Discovery
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:1996
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1