Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/08/2026, 09:21
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe
Resource
win11ltsc2024-20260710-en
General
- Target 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe
- Size 251KB
- Sample260827-lbbqaafn61
- SHA256 182fce2a8649137dc1ea13f0e98cf5937fb2eb53a78d7265318485ea373822ce
- MD5 bf861e457a7ba4f82a3fe7e7e6c90e6d
- SHA1 8a932ce3894a4046aa5226efb61cb8555e8ea16f
- SHA512 f97dd57e6e3794aa5092ee60c9a6169c22a037c8e5077843aa7f45055fad072c89817a02534d3b4dcda75ac9b542b9e5fac08fa03d2018ad1d9e897ff6bae087
- SSDEEP 3072:ZZAxFmJZHBdf848pHO8yp26vE4qZGV6R2fBkjLSzuxZ2pv+oH7FsOFFOA5gfx7:ALmXBdf8Vu5dHV30Z2pGo5sOFECgfx7
- TLSH T1F0449E1134D4C030E97347B2496AAB061ABDBDE25B718E5B6BD89C9C17BB5C0F326B13
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe - Executes dropped EXE 2 IoCs
pid Process 4332 winmgr.exe 2648 winmgr.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-50507627057205928477583929470\\winmgr.exe" 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe Set value (str) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-50507627057205928477583929470\\winmgr.exe" 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4080 set thread context of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4332 set thread context of 2648 4332 winmgr.exe 93 - Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe winmgr.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe winmgr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll winmgr.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe winmgr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll winmgr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe winmgr.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll winmgr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe winmgr.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll winmgr.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe winmgr.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\M-50507627057205928477583929470\winmgr.exe 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe File opened for modification C:\Windows\M-50507627057205928477583929470 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe File opened for modification C:\Windows\M-50507627057205928477583929470\winmgr.exe 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5528 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winmgr.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4080 wrote to memory of 4900 4080 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 89 PID 4900 wrote to memory of 5528 4900 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 90 PID 4900 wrote to memory of 4332 4900 2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe 92 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93 PID 4332 wrote to memory of 2648 4332 winmgr.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Users\Admin\AppData\Local\Temp\2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-27_bf861e457a7ba4f82a3fe7e7e6c90e6d_elex_magniber.exe"2⤵
- Modifies security service
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\esiizbduoc.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5528
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C:\Windows\M-50507627057205928477583929470\winmgr.exeC:\Windows\M-50507627057205928477583929470\winmgr.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\M-50507627057205928477583929470\winmgr.exeC:\Windows\M-50507627057205928477583929470\winmgr.exe4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2648
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\edakubnfgu
- Size 252KB
- SHA256 507fd4f5c3c38e67d3ae3ae3ce8ee6252ddc3a30785814da76ac923214b6beaa
- MD5 7b22c3ed6f860a4493c4f2ef7afa68be
- SHA1 64431b901c7e6b6cfbbbf3f94b6cc816e87b06af
- SHA512 81d4e43fd62f8f2af6232af8b4cb6c4c59dffa38a3eb8ca529b13c3633f02876ae2c13bbb2d3eca0cd6b48fc44e27e28fe33f540ca816d68ad24539ab37e43ad
- SSDEEP 3072:ZZAxFmJZHBdf848pHO8yp26vE4qZGV6R2fBkjLSzuxZ2pv+oH7FsOFFOA5gfxH:ALmXBdf8Vu5dHV30Z2pGo5sOFECgfxH
- TLSH T10F449E1134D4C031E97347B2496AAB061ABDBDE25B718E5BABD89C9C177B5C0F322B13
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\esiizbduoc.bat
- Size 288B
- SHA256 0551ff972f4a38969c38249f900f6dd22e783348a3be1aac7306560bfc989ff2
- MD5 afaac8f33336a01aabbe21088361fab2
- SHA1 d29b9af6d62d0e33123b0611887e3b3474f15969
- SHA512 ab26afe11f1ae356e5f41bcbdaa6ca5edf053358a53d4e555bd7446564d753e5a95ea96eea1fe8aa7126051c679eb8de167791f4c96f7c4e36c921a3b9b77462
- TLSH T1DFD0C28262FBE99F2488A0270AD111CCC179BE5C26852B23B624C8D4B180C89F9F2B02
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\M-50507627057205928477583929470\winmgr.exe
- Size 251KB
- SHA256 182fce2a8649137dc1ea13f0e98cf5937fb2eb53a78d7265318485ea373822ce
- MD5 bf861e457a7ba4f82a3fe7e7e6c90e6d
- SHA1 8a932ce3894a4046aa5226efb61cb8555e8ea16f
- SHA512 f97dd57e6e3794aa5092ee60c9a6169c22a037c8e5077843aa7f45055fad072c89817a02534d3b4dcda75ac9b542b9e5fac08fa03d2018ad1d9e897ff6bae087
- SSDEEP 3072:ZZAxFmJZHBdf848pHO8yp26vE4qZGV6R2fBkjLSzuxZ2pv+oH7FsOFFOA5gfx7:ALmXBdf8Vu5dHV30Z2pGo5sOFECgfx7
- TLSH T1F0449E1134D4C030E97347B2496AAB061ABDBDE25B718E5B6BD89C9C17BB5C0F326B13
- MD5 SHA1 SHA512 SSDEEP TLSH