Analysis
- max time kernel
148s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
20/03/2026, 08:47
Behavioral task
behavioral1
Sample
arpattack.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
arpattack.exe
Resource
win11-20260130-en
General
- Target arpattack.exe
- Size 12.0MB
- Sample260320-kpztlact2s
- SHA256 0f75cb1f0b50784a5a677debc6a9eadbf9dca3f5cac47d0a8ad356badca5e96c
- MD5 883cbd6205d7e0f39d971ac56cadf01e
- SHA1 52d46c6f59124aa643d24638055819630ff5f605
- SHA512 63f6358c401a0daaa191818532112d6c0d528385f7828aaa418b631c7ca14df549fc8622407c03d1960594379f4e6b5afaafe51ef2be53416446345268664f78
- SSDEEP 98304:hT12jpuI0rDq+aur2a7P64k8/wED1EKD:mj4q8FCB8e
- TLSH T1FEC65A11FADB95F5E9035831006BB27F23315D048B28CBDBEB547B2AF87B6A11C6A345
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detect SalatStealer payload 1 IoCs
resource yara_rule behavioral2/files/0x001900000002b49e-4.dat family_salatstealer - Salatstealer family
- salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 21 6012 powershell.exe 22 6012 powershell.exe 23 6012 powershell.exe 24 6012 powershell.exe 25 6012 powershell.exe - Executes dropped EXE 6 IoCs
pid Process 3568 wininit.exe 1860 spoolsv.exe 3944 svchost.exe 5964 explorer.exe 5020 svchost.exe 2140 svchost.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
- Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "C:\\Users\\Admin\\AppData\\Local\\Google\\wininit.exe" arpattack.exe Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Program Files (x86)\\Windows NT\\svchost.exe" arpattack.exe Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "C:\\Users\\Admin\\AppData\\Local\\Packages\\explorer.exe" arpattack.exe Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Program Files (x86)\\Mozilla Maintenance Service\\spoolsv.exe" arpattack.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Recovery ReAgentc.exe File opened for modification C:\Windows\SysWOW64\Recovery\ReAgent.xml ReAgentc.exe - Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Windows NT\4f7d0916-6b77-11b5-7d85-f4ef2549166b arpattack.exe File opened for modification C:\Program Files (x86)\Windows NT\svchost.exe arpattack.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\4f7d0916-6b77-11b5-7d85-f4ef2549166b arpattack.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\spoolsv.exe arpattack.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\svchost.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\svchost.exe svchost.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml ReAgentc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 9 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arpattack.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wininit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 2656 arpattack.exe 2656 arpattack.exe 2656 arpattack.exe 2656 arpattack.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 6012 powershell.exe 3944 svchost.exe 3944 svchost.exe 6012 powershell.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe 3944 svchost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3944 svchost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 6012 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2656 wrote to memory of 1860 2656 arpattack.exe 82 PID 3944 wrote to memory of 6012 3944 svchost.exe 87 PID 3944 wrote to memory of 5020 3944 svchost.exe 89 PID 3944 wrote to memory of 2140 3944 svchost.exe 91 PID 6012 wrote to memory of 5376 6012 powershell.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\arpattack.exe"C:\Users\Admin\AppData\Local\Temp\arpattack.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Program Files (x86)\Mozilla Maintenance Service\spoolsv.exe"C:\Program Files (x86)\Mozilla Maintenance Service\spoolsv.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1860
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C:\Users\Admin\AppData\Local\Google\wininit.exeC:\Users\Admin\AppData\Local\Google\wininit.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3568
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C:\Program Files (x86)\Windows NT\svchost.exe"C:\Program Files (x86)\Windows NT\svchost.exe"1⤵
- 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:3944 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe2⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6012 -
C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable3⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5376
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C:\Program Files (x86)\Microsoft\Edge\Application\svchost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\svchost.exe" -2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5020
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C:\Program Files\Google\Chrome\Application\svchost.exe"C:\Program Files\Google\Chrome\Application\svchost.exe" -2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2140
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C:\Users\Admin\AppData\Local\Packages\explorer.exeC:\Users\Admin\AppData\Local\Packages\explorer.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5964
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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:4344
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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:3648
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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:4624
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Packages\explorer.exe
- Size 12.0MB
- SHA256 0f75cb1f0b50784a5a677debc6a9eadbf9dca3f5cac47d0a8ad356badca5e96c
- MD5 883cbd6205d7e0f39d971ac56cadf01e
- SHA1 52d46c6f59124aa643d24638055819630ff5f605
- SHA512 63f6358c401a0daaa191818532112d6c0d528385f7828aaa418b631c7ca14df549fc8622407c03d1960594379f4e6b5afaafe51ef2be53416446345268664f78
- SSDEEP 98304:hT12jpuI0rDq+aur2a7P64k8/wED1EKD:mj4q8FCB8e
- TLSH T1FEC65A11FADB95F5E9035831006BB27F23315D048B28CBDBEB547B2AF87B6A11C6A345
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jxcrcgst.z15.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH