Analysis
- user interaction
yes - max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/05/2026, 22:29
Behavioral task
behavioral1
Sample
START 1.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
START 1.exe
Resource
win11-20260513-en
21 signatures
150 seconds
General
- Target START 1.exe
- Size 3.4MB
- Sample260524-2epdjsby7v
- SHA256 4f0c08a4cef4f90b4b880d4f998a0ea633234361802f18f5976717d8ff229dce
- MD5 7e51dbcfaf1892f23c8542667e04c121
- SHA1 a2e493846ef933077fcea161283af1ac9d629a44
- SHA512 7d9661c8836105a11a73fdddb2901c3adb5b28657f806f6907b727b159d697115c20101a0154598621c1fcde9d90f3b36514d990443150d78f4b4cc7c9503626
- SSDEEP 49152:bTbKcVXIpbYi9N+nkiCdKQOI6Iguq/XHH/6VpWtD6z+3q+VFCiCFvBa3So:jYN9NfHoxIJEHH/ipWtD6ialvi9
- TLSH T150F53307B59349ADC16512BD91A1C7A5DBCEC40944ADCBDE2EF0827B67273EA884CC4F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 18 IoCs
resource yara_rule behavioral1/memory/4628-1-0x0000000000DC0000-0x0000000001A17000-memory.dmp family_salatstealer behavioral1/memory/4628-2-0x0000000000DC0000-0x0000000001A17000-memory.dmp family_salatstealer behavioral1/memory/4628-10-0x0000000000DC0000-0x0000000001A17000-memory.dmp family_salatstealer behavioral1/memory/4256-11-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-12-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-13-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4108-24-0x00000000009B0000-0x0000000001607000-memory.dmp family_salatstealer behavioral1/memory/896-44-0x0000000000DD0000-0x0000000001A27000-memory.dmp family_salatstealer behavioral1/memory/4256-70-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-71-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-72-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-73-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-74-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-75-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-76-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-77-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-78-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer behavioral1/memory/4256-79-0x0000000000CF0000-0x0000000001947000-memory.dmp family_salatstealer - Executes dropped EXE 3 IoCs
pid Process 4256 WUDFHost.exe 4108 WUDFHost.exe 896 WUDFHost.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/memory/4628-0-0x0000000000DC0000-0x0000000001A17000-memory.dmp upx behavioral1/memory/4628-1-0x0000000000DC0000-0x0000000001A17000-memory.dmp upx behavioral1/memory/4628-2-0x0000000000DC0000-0x0000000001A17000-memory.dmp upx behavioral1/files/0x00070000000245ec-6.dat upx behavioral1/memory/4628-10-0x0000000000DC0000-0x0000000001A17000-memory.dmp upx behavioral1/memory/4256-9-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-11-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-12-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-13-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4108-19-0x00000000009B0000-0x0000000001607000-memory.dmp upx behavioral1/memory/4108-24-0x00000000009B0000-0x0000000001607000-memory.dmp upx behavioral1/memory/896-42-0x0000000000DD0000-0x0000000001A27000-memory.dmp upx behavioral1/memory/896-44-0x0000000000DD0000-0x0000000001A27000-memory.dmp upx behavioral1/memory/4256-70-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-71-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-72-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-73-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-74-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-75-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-76-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-77-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-78-0x0000000000CF0000-0x0000000001947000-memory.dmp upx behavioral1/memory/4256-79-0x0000000000CF0000-0x0000000001947000-memory.dmp upx - Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\WUDFHost.exe WUDFHost.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\c8b408cb-d579-a38b-4135-7f9343cacbd5 START 1.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\backgroundTaskHost.exe START 1.exe File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\c8b408cb-d579-a38b-4135-7f9343cacbd5 START 1.exe File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\WUDFHost.exe START 1.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe WUDFHost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WUDFHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WUDFHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language START 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WUDFHost.exe - Suspicious behavior: EnumeratesProcesses 43 IoCs
pid Process 4628 START 1.exe 4628 START 1.exe 4628 START 1.exe 4628 START 1.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4488 powershell.exe 4488 powershell.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4488 powershell.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe 4256 WUDFHost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4256 WUDFHost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4488 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4628 wrote to memory of 4256 4628 START 1.exe 97 PID 4256 wrote to memory of 4488 4256 WUDFHost.exe 101 PID 4256 wrote to memory of 4108 4256 WUDFHost.exe 103 PID 4256 wrote to memory of 896 4256 WUDFHost.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\START 1.exe"C:\Users\Admin\AppData\Local\Temp\START 1.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Program Files (x86)\Windows Multimedia Platform\WUDFHost.exe"C:\Program Files (x86)\Windows Multimedia Platform\WUDFHost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4488
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C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4108
-
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C:\Program Files\Google\Chrome\Application\WUDFHost.exe"C:\Program Files\Google\Chrome\Application\WUDFHost.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:896
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵PID:4640
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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:4376
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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:4268
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Windows Multimedia Platform\WUDFHost.exe
- Size 3.4MB
- SHA256 4f0c08a4cef4f90b4b880d4f998a0ea633234361802f18f5976717d8ff229dce
- MD5 7e51dbcfaf1892f23c8542667e04c121
- SHA1 a2e493846ef933077fcea161283af1ac9d629a44
- SHA512 7d9661c8836105a11a73fdddb2901c3adb5b28657f806f6907b727b159d697115c20101a0154598621c1fcde9d90f3b36514d990443150d78f4b4cc7c9503626
- SSDEEP 49152:bTbKcVXIpbYi9N+nkiCdKQOI6Iguq/XHH/6VpWtD6z+3q+VFCiCFvBa3So:jYN9NfHoxIJEHH/ipWtD6ialvi9
- TLSH T150F53307B59349ADC16512BD91A1C7A5DBCEC40944ADCBDE2EF0827B67273EA884CC4F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xrfa0fec.ulf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH