Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/10/2026, 00:51
Static task
static1
Behavioral task
behavioral1
Sample
tg-ws-proxy.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
tg-ws-proxy.exe
Resource
win11ltsc2024-20260911-en
General
- Target tg-ws-proxy.exe
- Size 24.1MB
- Sample261030-a7hypach78
- SHA256 7491f3a43272c5d73553f7878e9309de6320738bd19ff6c9bf6594879781ca4e
- MD5 770bb96ca7fc9532d9f4cc4e3bafde29
- SHA1 ef7b0896fd20bcb0afbe7c40cb0d7a9b3c42bd38
- SHA512 42064bce4b1b1105fff24e47e44159761974803d27cff1726bb87be95f074bbfc67be2897eed52bd2b20b84a5bcb5d8e76fb0bb87736ee5b2b5cf2a33e1a5319
- SSDEEP 786432:JcqW88YFrHFFb0k1QtIcCuAHsM8axJMNdEEF3XrQpR5SWQ1:JLWXYFzFFAwiIpZHyVc0
- TLSH T1604733A9B3E204F6D9FA453A95E78103DBA178E603B197CB5BE00D921F132E5DE38750
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 19 IoCs
resource yara_rule behavioral1/memory/4000-12-0x0000000000D00000-0x0000000001954000-memory.dmp family_salatstealer behavioral1/memory/4456-13-0x0000000000D00000-0x0000000001954000-memory.dmp family_salatstealer behavioral1/memory/4456-14-0x0000000000D00000-0x0000000001954000-memory.dmp family_salatstealer behavioral1/memory/4456-15-0x0000000000D00000-0x0000000001954000-memory.dmp family_salatstealer behavioral1/memory/4456-21-0x0000000000D00000-0x0000000001954000-memory.dmp family_salatstealer behavioral1/memory/224-23-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-24-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-25-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/4748-32-0x0000000000460000-0x00000000010B4000-memory.dmp family_salatstealer behavioral1/memory/224-51-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-73-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-74-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-75-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-76-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-77-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-78-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-79-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-80-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer behavioral1/memory/224-81-0x00000000000E0000-0x0000000000D34000-memory.dmp family_salatstealer - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation tg-ws-proxy.exe - Executes dropped EXE 4 IoCs
pid Process 4456 TgWsProxy.exe 4000 TgWsProxy.exe 224 fontdrvhost.exe 4748 fontdrvhost.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
resource yara_rule behavioral1/files/0x00070000000243aa-4.dat upx behavioral1/memory/4456-10-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4000-11-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4000-12-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4456-13-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4456-14-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4456-15-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/4456-21-0x0000000000D00000-0x0000000001954000-memory.dmp upx behavioral1/memory/224-22-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-23-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-24-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-25-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/4748-30-0x0000000000460000-0x00000000010B4000-memory.dmp upx behavioral1/memory/4748-32-0x0000000000460000-0x00000000010B4000-memory.dmp upx behavioral1/memory/224-51-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-73-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-74-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-75-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-76-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-77-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-78-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-79-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-80-0x00000000000E0000-0x0000000000D34000-memory.dmp upx behavioral1/memory/224-81-0x00000000000E0000-0x0000000000D34000-memory.dmp upx - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Windows Mail\ed39a613-adea-8e68-e62f-228c583e13ad TgWsProxy.exe File opened for modification C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe TgWsProxy.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ed39a613-adea-8e68-e62f-228c583e13ad TgWsProxy.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\fontdrvhost.exe TgWsProxy.exe File opened for modification C:\Program Files\Google\Chrome\Application\fontdrvhost.exe fontdrvhost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname TgWsProxy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain TgWsProxy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname TgWsProxy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fontdrvhost.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 TgWsProxy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TgWsProxy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fontdrvhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fontdrvhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 4456 TgWsProxy.exe 4456 TgWsProxy.exe 4456 TgWsProxy.exe 4456 TgWsProxy.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 4460 powershell.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 224 fontdrvhost.exe 4460 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 224 fontdrvhost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4460 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3448 wrote to memory of 4456 3448 tg-ws-proxy.exe 84 PID 3448 wrote to memory of 4000 3448 tg-ws-proxy.exe 86 PID 4456 wrote to memory of 224 4456 TgWsProxy.exe 94 PID 224 wrote to memory of 4460 224 fontdrvhost.exe 97 PID 224 wrote to memory of 4748 224 fontdrvhost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\tg-ws-proxy.exe"C:\Users\Admin\AppData\Local\Temp\tg-ws-proxy.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Users\Admin\AppData\Local\Temp\binder_3448\TgWsProxy.exe"C:\Users\Admin\AppData\Local\Temp\binder_3448\TgWsProxy.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Program Files (x86)\Windows Photo Viewer\fontdrvhost.exe"C:\Program Files (x86)\Windows Photo Viewer\fontdrvhost.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4460
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C:\Program Files\Google\Chrome\Application\fontdrvhost.exe"C:\Program Files\Google\Chrome\Application\fontdrvhost.exe" -4⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4748
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C:\Users\Admin\AppData\Local\Temp\binder_3448\TgWsProxy.exe"C:\Users\Admin\AppData\Local\Temp\binder_3448\TgWsProxy.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4000
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:3760
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:1916
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kmh3nxde.2xf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\binder_3448\TgWsProxy.exe
- Size 3.4MB
- SHA256 e93803e8c607ba713f28aedc6f4e04fa8735deff213d7ce754f6405d409a990d
- MD5 57e6c455f2458b5972cb46589f755924
- SHA1 ded2845170354bc4d0da0819d33c8bbb000dc6fe
- SHA512 0febb1e7c496dac474d644bf2cd2380afacfed98580ac598db30083c4506ab36afa5dc65433017ae25c36936b30c3a0c8932979ad15062005f5d3afbe554c5a6
- SSDEEP 98304:ZKc4Ac981s++c2Hdw00x388M37Cua86/QeJKFi:ZKCcCsLcuW5y57CuvwVJAi
- TLSH T132F5337249CBC233DD6676768C69C243A4008D5E4C67B55BC86EAEED03E22DE31CD2E5
- MD5 SHA1 SHA512 SSDEEP TLSH