Analysis
- max time kernel
149s - max time network
109s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 17:10
Static task
static1
Behavioral task
behavioral1
Sample
d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a.js
Resource
win10v2004-20260513-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a.js
Resource
win11ltsc2024-20260709-en
17 signatures
150 seconds
General
- Target d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a.js
- Size 3.0MB
- Sample260724-vpylmsvarc
- SHA256 d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a
- MD5 1f769d8350f73e0cfde699c63b9de76b
- SHA1 804b9b5b3c9956a1c4bbd07865b5351eb6421318
- SHA512 a95374686c17b2fefa9d25193fa8dab4aa7d5124a78ccc44a5f46ed3eacfcfdab3dcc05bd1ce8b77f97e5d8267e56daaf16341988e343a99f4d5088b86f94a13
- SSDEEP 49152:pRUACWfymeznOpaoembVOz8uy6tcwbV8Tq+BsWBLMYH5zBh6KMrnxQwNRN8TYUnb:V
- TLSH T124E5E8F33AAE7009266D3B9DD89D2C4C6B0F55B45ED27AE0C4DB2DD1504F84E1680BAE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/6088-25-0x0000000000C50000-0x0000000000C95000-memory.dmp family_formbook behavioral2/memory/6088-28-0x0000000000C50000-0x0000000000C95000-memory.dmp family_formbook behavioral2/memory/6088-31-0x0000000000C50000-0x0000000000C95000-memory.dmp family_formbook behavioral2/memory/3332-32-0x0000000000C00000-0x0000000000C43000-memory.dmp family_formbook - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5320 wscript.exe 3 5320 wscript.exe 3 5320 wscript.exe 4 5320 wscript.exe 4 5320 wscript.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 5296 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook attrib.exe - Suspicious use of SetThreadContext 20 IoCs
description pid Process procid_target PID 5296 set thread context of 6088 5296 powershell.exe 100 PID 6088 set thread context of 5320 6088 aspnet_compiler.exe 87 PID 6088 set thread context of 3332 6088 aspnet_compiler.exe 101 PID 5296 set thread context of 5060 5296 powershell.exe 103 PID 3332 set thread context of 5320 3332 attrib.exe 87 PID 5296 set thread context of 4324 5296 powershell.exe 104 PID 5296 set thread context of 6108 5296 powershell.exe 105 PID 5296 set thread context of 3440 5296 powershell.exe 107 PID 5296 set thread context of 4280 5296 powershell.exe 110 PID 3332 set thread context of 4632 3332 attrib.exe 108 PID 5296 set thread context of 3340 5296 powershell.exe 112 PID 5296 set thread context of 1880 5296 powershell.exe 113 PID 5296 set thread context of 1984 5296 powershell.exe 115 PID 5296 set thread context of 4116 5296 powershell.exe 117 PID 5296 set thread context of 1380 5296 powershell.exe 118 PID 5296 set thread context of 3108 5296 powershell.exe 119 PID 5296 set thread context of 772 5296 powershell.exe 120 PID 5296 set thread context of 4748 5296 powershell.exe 122 PID 5296 set thread context of 2284 5296 powershell.exe 123 PID 5296 set thread context of 4948 5296 powershell.exe 124 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 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 attrib.exe - Kills process with taskkill 1 IoCs
pid Process 5476 taskkill.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1875162379-3804078649-638427191-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 attrib.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 6088 aspnet_compiler.exe 6088 aspnet_compiler.exe 6088 aspnet_compiler.exe 6088 aspnet_compiler.exe 5296 powershell.exe 3332 attrib.exe 3332 attrib.exe 3332 attrib.exe 3332 attrib.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 5060 aspnet_compiler.exe 5296 powershell.exe 4324 aspnet_compiler.exe 5296 powershell.exe 6108 aspnet_compiler.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 3440 aspnet_compiler.exe 5296 powershell.exe 5296 powershell.exe 4280 aspnet_compiler.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 3340 aspnet_compiler.exe 5296 powershell.exe 1880 aspnet_compiler.exe 5296 powershell.exe 1984 aspnet_compiler.exe 5296 powershell.exe 5296 powershell.exe 5296 powershell.exe 4116 aspnet_compiler.exe 5296 powershell.exe 1380 aspnet_compiler.exe 5296 powershell.exe 3108 aspnet_compiler.exe 5296 powershell.exe 772 aspnet_compiler.exe - Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 6088 aspnet_compiler.exe 5320 wscript.exe 5320 wscript.exe 3332 attrib.exe 3332 attrib.exe 3332 attrib.exe 3332 attrib.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5296 powershell.exe Token: SeDebugPrivilege 5476 taskkill.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5320 wrote to memory of 5296 5320 wscript.exe 89 PID 5296 wrote to memory of 2384 5296 powershell.exe 91 PID 5296 wrote to memory of 2756 5296 powershell.exe 92 PID 5296 wrote to memory of 248 5296 powershell.exe 93 PID 5296 wrote to memory of 300 5296 powershell.exe 94 PID 5296 wrote to memory of 244 5296 powershell.exe 95 PID 5296 wrote to memory of 4636 5296 powershell.exe 96 PID 5296 wrote to memory of 3444 5296 powershell.exe 97 PID 5296 wrote to memory of 612 5296 powershell.exe 98 PID 5296 wrote to memory of 1928 5296 powershell.exe 99 PID 5296 wrote to memory of 6088 5296 powershell.exe 100 PID 5296 wrote to memory of 6088 5296 powershell.exe 100 PID 5296 wrote to memory of 6088 5296 powershell.exe 100 PID 5320 wrote to memory of 3332 5320 wscript.exe 101 PID 5296 wrote to memory of 3856 5296 powershell.exe 102 PID 5296 wrote to memory of 5060 5296 powershell.exe 103 PID 5296 wrote to memory of 5060 5296 powershell.exe 103 PID 5296 wrote to memory of 5060 5296 powershell.exe 103 PID 5296 wrote to memory of 4324 5296 powershell.exe 104 PID 5296 wrote to memory of 4324 5296 powershell.exe 104 PID 5296 wrote to memory of 4324 5296 powershell.exe 104 PID 5296 wrote to memory of 6108 5296 powershell.exe 105 PID 5296 wrote to memory of 6108 5296 powershell.exe 105 PID 5296 wrote to memory of 6108 5296 powershell.exe 105 PID 5296 wrote to memory of 2768 5296 powershell.exe 106 PID 5296 wrote to memory of 3440 5296 powershell.exe 107 PID 5296 wrote to memory of 3440 5296 powershell.exe 107 PID 5296 wrote to memory of 3440 5296 powershell.exe 107 PID 3332 wrote to memory of 4632 3332 attrib.exe 108 PID 5296 wrote to memory of 4280 5296 powershell.exe 110 PID 5296 wrote to memory of 4280 5296 powershell.exe 110 PID 5296 wrote to memory of 4280 5296 powershell.exe 110 PID 5296 wrote to memory of 5836 5296 powershell.exe 111 PID 5296 wrote to memory of 3340 5296 powershell.exe 112 PID 5296 wrote to memory of 3340 5296 powershell.exe 112 PID 5296 wrote to memory of 3340 5296 powershell.exe 112 PID 5296 wrote to memory of 1880 5296 powershell.exe 113 PID 5296 wrote to memory of 1880 5296 powershell.exe 113 PID 5296 wrote to memory of 1880 5296 powershell.exe 113 PID 5296 wrote to memory of 1984 5296 powershell.exe 115 PID 5296 wrote to memory of 1984 5296 powershell.exe 115 PID 5296 wrote to memory of 1984 5296 powershell.exe 115 PID 5296 wrote to memory of 1204 5296 powershell.exe 116 PID 5296 wrote to memory of 4116 5296 powershell.exe 117 PID 5296 wrote to memory of 4116 5296 powershell.exe 117 PID 5296 wrote to memory of 4116 5296 powershell.exe 117 PID 5296 wrote to memory of 1380 5296 powershell.exe 118 PID 5296 wrote to memory of 1380 5296 powershell.exe 118 PID 5296 wrote to memory of 1380 5296 powershell.exe 118 PID 5296 wrote to memory of 3108 5296 powershell.exe 119 PID 5296 wrote to memory of 3108 5296 powershell.exe 119 PID 5296 wrote to memory of 3108 5296 powershell.exe 119 PID 5296 wrote to memory of 772 5296 powershell.exe 120 PID 5296 wrote to memory of 772 5296 powershell.exe 120 PID 5296 wrote to memory of 772 5296 powershell.exe 120 PID 5296 wrote to memory of 4524 5296 powershell.exe 121 PID 5296 wrote to memory of 4748 5296 powershell.exe 122 PID 5296 wrote to memory of 4748 5296 powershell.exe 122 PID 5296 wrote to memory of 4748 5296 powershell.exe 122 PID 5296 wrote to memory of 2284 5296 powershell.exe 123 PID 5296 wrote to memory of 2284 5296 powershell.exe 123 PID 5296 wrote to memory of 2284 5296 powershell.exe 123 PID 5296 wrote to memory of 4948 5296 powershell.exe 124 PID 5296 wrote to memory of 4948 5296 powershell.exe 124 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 3332 attrib.exe - outlook_office_path 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook attrib.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a.js1⤵
- Badlisted process makes network request
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5320 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_ba6w2NA3dzMb_1784913036687.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5296 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:2384
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:2756
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:248
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:300
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:244
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:4636
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:3444
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:612
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:1928
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:6088
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:3856
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5060
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4324
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:6108
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:2768
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3440
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4280
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:5836
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3340
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1880
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1984
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:1204
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4116
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1380
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3108
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:772
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:4524
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:4748
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:2284
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:4948
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C:\Windows\SysWOW64\attrib.exe"C:\Windows\SysWOW64\attrib.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
- Views/modifies file attributes
- outlook_office_path
PID:3332 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:4632
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C:\Windows\System32\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im wscript.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:5476
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1356
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Temp\ps_ba6w2NA3dzMb_1784913036687.ps1
- Size 2.2MB
- SHA256 995e4aaa9a9b4739385ea4160bedd899adeee4d4f14b8652b30854a897a4250d
- MD5 42563985625b70c91f40c03cfc7f43da
- SHA1 91af5541a169288747a1f4e5abdb9cc1a8ed74cc
- SHA512 eb7f9c16a2973547b38ab760589142e7171d35bf189f8af062341c36c6c3967fc5b69b7c7906ad8df6f89af451155052aaaabe74b1c5ff82ef1ee8700c5a704d
- SSDEEP 24576:5XIfBJssnjIwJXF4Lpcd6QhOFkVIWa0HjQTnfTpHMoFoNi5CqZsen79htLJTtgls:N
- TLSH T1D3B5B6F6FFA0D1FC6AEACA47B0E237B455EA5A7B7082E4D34D826B45651314FAC08C14
- MD5 SHA1 SHA512 SSDEEP TLSH