Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 22:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe
- Size 6.4MB
- Sample260808-2v83wsel4y
- SHA256 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da
- MD5 e9bc8e39d780b346b7c406c7e5b8fcc3
- SHA1 bbb4a968426af03fb98f2db0e0bfbe5a0831d8b5
- SHA512 684a2135d113a5d70ae34863bb886c44538a81d6cadd9d574e614026f75fe325b4cbf201cf2598c1dcaa238eed1dc64d8b241e30088b92ecd738c91f91c4ddf0
- SSDEEP 98304:WpI+92WFc2cAsqYJPNuNuVjW3zVYzMF2+0KJg0CnvwZLBOo06HDNzc4j8ji3CXCr:WpRFETqBtz2zq2+0KqkOF6jtdsMsCO
- TLSH T1EE662262B6D144F6D612973088A26B39EB71BB020F35CBD74361CF696D33290EE37256
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\system32\drivers\HyperVideo64.sys ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe File opened for modification C:\Windows\system32\drivers\HyperVideo64.sys ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - Executes dropped EXE 2 IoCs
pid Process 5924 HyperVideo64.sys 1004 VMDisk_d64.sys -
resource yara_rule behavioral2/memory/3856-4-0x0000000010000000-0x0000000010071000-memory.dmp vmprotect behavioral2/memory/3856-2-0x0000000010000000-0x0000000010071000-memory.dmp vmprotect behavioral2/files/0x000e00000001c5bd-13.dat vmprotect behavioral2/memory/5924-16-0x0000000000010000-0x0000000000072000-memory.dmp vmprotect - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\VMDisk_d64.sys ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - 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 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 816 Process not Found 816 Process not Found 816 Process not Found - Suspicious behavior: RenamesItself 1 IoCs
pid Process 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe Token: SeDebugPrivilege 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe 3856 ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe"C:\Users\Admin\AppData\Local\Temp\ea362dcb27523cd6bf9fe5319636d9d592b0f3c0940e0cbd865f9ae775f8b8da.exe"1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3856
-
C:\Windows\system32\drivers\HyperVideo64.sysC:\Windows\system32\drivers\HyperVideo64.sys1⤵
- Executes dropped EXE
PID:5924
-
C:\Windows\system32\VMDisk_d64.sysC:\Windows\system32\VMDisk_d64.sys1⤵
- Executes dropped EXE
PID:1004
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\System32\drivers\HyperVideo64.sys
- Size 214KB
- SHA256 6514eb5f3e3ea445cf0c804a85e4a7d686a9a798990450bbb75d24daa838b9c5
- MD5 256180a2e2525313861f1b673b1762ce
- SHA1 a886c4e98a97bf0de12a477c3f223897203f3649
- SHA512 2cc28acdd20c5f57b1ed0e11cca277c8f479a0f04b06aec96038103432c8dccb8c56ba7870ab7cba4ae525198463b9a8ad2cf1649946952be171f3631bfa1a25
- SSDEEP 6144:Zk1uNbhp0a3U+5/f17kz++OX0KZuZ6ONTRoy559byWFMZC:ZXhq+NkC1+TRoq59b16ZC
- TLSH T18F24126700E44807EC4B0570984ADBF34EF9B62FDB8895853D9976B968C37E84B0DE27
- MD5 SHA1 SHA512 SSDEEP TLSH