Analysis
- max time kernel
299s - max time network
292s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/09/2026, 17:04
Static task
static1
Behavioral task
behavioral1
Sample
Agency_Appointment_MT_Griya_Bugis_Letter.js
Resource
win10v2004-20260513-en
18 signatures
300 seconds
Behavioral task
behavioral2
Sample
Agency_Appointment_MT_Griya_Bugis_Letter.js
Resource
win11ltsc2024-20260709-en
17 signatures
300 seconds
General
- Target Agency_Appointment_MT_Griya_Bugis_Letter.js
- Size 2.9MB
- Sample260903-vlfxesae85
- SHA256 b7de6647c4ef8606dbbdf967b66c4367d326e096f09bb2f6aea97b3bc9f1560f
- MD5 bf64fc7ca2bb4f032351afba246b31b5
- SHA1 87ce8172e166ec9a2df3fddab20b453dc7f89739
- SHA512 bdc1def4ca725ece1c03f153b95f39c73b3341f8b4f92467b0109b3b3a2650e6e32572850ea5c88f105eac5aa128ec80baea36f0b8bb26dd88f1bf15976f4100
- SSDEEP 12288:DsRQcMIQeYskc/oR94hxYswvXqlIXVRc7OYjjgvpjDaIvHD6fVpFwEpqMLURjQTD:D+TMIPh
- TLSH T133E5E7D237DEA746841A776AA00DAD2C4B5A41311FC339D16BDF0AB8870F1825AD4FDE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/3596-36-0x0000000001400000-0x0000000001446000-memory.dmp family_formbook behavioral2/memory/3596-40-0x0000000001400000-0x0000000001446000-memory.dmp family_formbook behavioral2/memory/3596-43-0x0000000001400000-0x0000000001446000-memory.dmp family_formbook behavioral2/memory/5532-44-0x0000000000F00000-0x0000000000F43000-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 6 4632 wscript.exe 12 4632 wscript.exe 13 4632 wscript.exe 14 4632 wscript.exe 15 4632 wscript.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1560 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gpresult.exe - ConfuserEx .NET packer 3 IoCs
Detects ConfuserEx .NET packer.
resource yara_rule behavioral2/memory/1560-21-0x0000022C36400000-0x0000022C36414000-memory.dmp ConfuserEx behavioral2/memory/1560-23-0x0000022C36590000-0x0000022C365A4000-memory.dmp ConfuserEx behavioral2/memory/1560-52-0x0000022C36680000-0x0000022C36694000-memory.dmp ConfuserEx - Suspicious use of SetThreadContext 21 IoCs
description pid Process procid_target PID 1560 set thread context of 3596 1560 powershell.exe 98 PID 3596 set thread context of 4632 3596 aspnet_compiler.exe 88 PID 3596 set thread context of 5532 3596 aspnet_compiler.exe 99 PID 1560 set thread context of 3908 1560 powershell.exe 100 PID 5532 set thread context of 4632 5532 gpresult.exe 88 PID 1560 set thread context of 3648 1560 powershell.exe 101 PID 1560 set thread context of 2160 1560 powershell.exe 103 PID 1560 set thread context of 6592 1560 powershell.exe 104 PID 1560 set thread context of 1152 1560 powershell.exe 106 PID 1560 set thread context of 4672 1560 powershell.exe 107 PID 1560 set thread context of 3012 1560 powershell.exe 108 PID 1560 set thread context of 5796 1560 powershell.exe 109 PID 1560 set thread context of 2672 1560 powershell.exe 110 PID 1560 set thread context of 3404 1560 powershell.exe 113 PID 5532 set thread context of 2852 5532 gpresult.exe 111 PID 1560 set thread context of 5124 1560 powershell.exe 115 PID 1560 set thread context of 6984 1560 powershell.exe 116 PID 1560 set thread context of 4356 1560 powershell.exe 118 PID 5532 set thread context of 3304 5532 gpresult.exe 117 PID 1560 set thread context of 1452 1560 powershell.exe 120 PID 1560 set thread context of 5720 1560 powershell.exe 122 - 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 gpresult.exe - Kills process with taskkill 1 IoCs
pid Process 6948 taskkill.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1014449518-1831897916-4205727055-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 gpresult.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 3596 aspnet_compiler.exe 3596 aspnet_compiler.exe 3596 aspnet_compiler.exe 3596 aspnet_compiler.exe 1560 powershell.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe 1560 powershell.exe 3908 aspnet_compiler.exe 1560 powershell.exe 3648 aspnet_compiler.exe 1560 powershell.exe 2160 aspnet_compiler.exe 1560 powershell.exe 6592 aspnet_compiler.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1152 aspnet_compiler.exe 1560 powershell.exe 4672 aspnet_compiler.exe 1560 powershell.exe 3012 aspnet_compiler.exe 1560 powershell.exe 5796 aspnet_compiler.exe 1560 powershell.exe 2672 aspnet_compiler.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 3404 aspnet_compiler.exe 1560 powershell.exe 5124 aspnet_compiler.exe 1560 powershell.exe 6984 aspnet_compiler.exe 1560 powershell.exe 4356 aspnet_compiler.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 1452 aspnet_compiler.exe 1560 powershell.exe 1560 powershell.exe 1560 powershell.exe 5720 aspnet_compiler.exe - Suspicious behavior: MapViewOfSection 9 IoCs
pid Process 3596 aspnet_compiler.exe 4632 wscript.exe 4632 wscript.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe 5532 gpresult.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1560 powershell.exe Token: SeDebugPrivilege 6948 taskkill.exe - Suspicious use of WriteProcessMemory 63 IoCs
description pid Process procid_target PID 4632 wrote to memory of 1560 4632 wscript.exe 90 PID 1560 wrote to memory of 6364 1560 powershell.exe 92 PID 1560 wrote to memory of 716 1560 powershell.exe 93 PID 1560 wrote to memory of 420 1560 powershell.exe 94 PID 1560 wrote to memory of 6604 1560 powershell.exe 95 PID 1560 wrote to memory of 6580 1560 powershell.exe 96 PID 1560 wrote to memory of 2392 1560 powershell.exe 97 PID 1560 wrote to memory of 3596 1560 powershell.exe 98 PID 1560 wrote to memory of 3596 1560 powershell.exe 98 PID 1560 wrote to memory of 3596 1560 powershell.exe 98 PID 4632 wrote to memory of 5532 4632 wscript.exe 99 PID 1560 wrote to memory of 3908 1560 powershell.exe 100 PID 1560 wrote to memory of 3908 1560 powershell.exe 100 PID 1560 wrote to memory of 3908 1560 powershell.exe 100 PID 1560 wrote to memory of 3648 1560 powershell.exe 101 PID 1560 wrote to memory of 3648 1560 powershell.exe 101 PID 1560 wrote to memory of 3648 1560 powershell.exe 101 PID 1560 wrote to memory of 2160 1560 powershell.exe 103 PID 1560 wrote to memory of 2160 1560 powershell.exe 103 PID 1560 wrote to memory of 2160 1560 powershell.exe 103 PID 1560 wrote to memory of 6592 1560 powershell.exe 104 PID 1560 wrote to memory of 6592 1560 powershell.exe 104 PID 1560 wrote to memory of 6592 1560 powershell.exe 104 PID 1560 wrote to memory of 6092 1560 powershell.exe 105 PID 1560 wrote to memory of 1152 1560 powershell.exe 106 PID 1560 wrote to memory of 1152 1560 powershell.exe 106 PID 1560 wrote to memory of 1152 1560 powershell.exe 106 PID 1560 wrote to memory of 4672 1560 powershell.exe 107 PID 1560 wrote to memory of 4672 1560 powershell.exe 107 PID 1560 wrote to memory of 4672 1560 powershell.exe 107 PID 1560 wrote to memory of 3012 1560 powershell.exe 108 PID 1560 wrote to memory of 3012 1560 powershell.exe 108 PID 1560 wrote to memory of 3012 1560 powershell.exe 108 PID 1560 wrote to memory of 5796 1560 powershell.exe 109 PID 1560 wrote to memory of 5796 1560 powershell.exe 109 PID 1560 wrote to memory of 5796 1560 powershell.exe 109 PID 1560 wrote to memory of 2672 1560 powershell.exe 110 PID 1560 wrote to memory of 2672 1560 powershell.exe 110 PID 1560 wrote to memory of 2672 1560 powershell.exe 110 PID 5532 wrote to memory of 2852 5532 gpresult.exe 111 PID 1560 wrote to memory of 6844 1560 powershell.exe 112 PID 1560 wrote to memory of 3404 1560 powershell.exe 113 PID 1560 wrote to memory of 3404 1560 powershell.exe 113 PID 1560 wrote to memory of 3404 1560 powershell.exe 113 PID 1560 wrote to memory of 5124 1560 powershell.exe 115 PID 1560 wrote to memory of 5124 1560 powershell.exe 115 PID 1560 wrote to memory of 5124 1560 powershell.exe 115 PID 1560 wrote to memory of 6984 1560 powershell.exe 116 PID 1560 wrote to memory of 6984 1560 powershell.exe 116 PID 1560 wrote to memory of 6984 1560 powershell.exe 116 PID 5532 wrote to memory of 3304 5532 gpresult.exe 117 PID 1560 wrote to memory of 4356 1560 powershell.exe 118 PID 1560 wrote to memory of 4356 1560 powershell.exe 118 PID 1560 wrote to memory of 4356 1560 powershell.exe 118 PID 1560 wrote to memory of 252 1560 powershell.exe 119 PID 1560 wrote to memory of 1452 1560 powershell.exe 120 PID 1560 wrote to memory of 1452 1560 powershell.exe 120 PID 1560 wrote to memory of 1452 1560 powershell.exe 120 PID 1560 wrote to memory of 912 1560 powershell.exe 121 PID 1560 wrote to memory of 5720 1560 powershell.exe 122 PID 1560 wrote to memory of 5720 1560 powershell.exe 122 PID 1560 wrote to memory of 5720 1560 powershell.exe 122 PID 4632 wrote to memory of 6948 4632 wscript.exe 124 - outlook_office_path 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gpresult.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Agency_Appointment_MT_Griya_Bugis_Letter.js1⤵
- Badlisted process makes network request
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_GohSRUwokcvD_1788455073869.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:6364
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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:716
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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:420
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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:6604
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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:6580
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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:2392
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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:3596
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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:3908
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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:3648
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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:2160
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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:6592
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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:6092
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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:1152
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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:4672
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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:3012
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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:5796
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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:2672
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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:6844
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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:3404
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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:5124
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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:6984
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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:4356
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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:252
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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:1452
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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:912
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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:5720
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C:\Windows\SysWOW64\gpresult.exe"C:\Windows\SysWOW64\gpresult.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
- outlook_office_path
PID:5532 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2852
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:3304
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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:6948
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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:2328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Temp\ps_GohSRUwokcvD_1788455073869.ps1
- Size 2.2MB
- SHA256 cde92e9ca1dc1bfb35887ed5fb85f408c41059ff08f1815ac2d5196fa57fd1d0
- MD5 32366c97a4574b768b4b3919926254d6
- SHA1 1903fc98ffaa285be4e1c8888101f22d94a1a9d1
- SHA512 bd2da1d9ba329593a96a3d034305fd829f24733f83237768cfa4341e4a1059a27953c9e65bbcaad349571e2b48b1bdaa2874bba4e58d9b340748d2e8bb8590f1
- SSDEEP 12288:j/yDEX97CTNGswxAmhjhfQHJkmjEfHLEB4dg5OYYl3zaPNRujmiMex9Q6QH1Rfd4:jKYX97CTT9+b
- TLSH T15DA5847CEBC3BD961596E4A1CCE944D702EA16957E6825FF011FE896373328EDC2A00D
- MD5 SHA1 SHA512 SSDEEP TLSH