Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 11:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe
- Size 1.1MB
- Sample260910-m63ypabl5t
- SHA256 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3
- MD5 9109c033abc7dbffe4d348f4616f9283
- SHA1 2a102ae95883e4c93cf6f4c00f174577d08ca4a8
- SHA512 fad5fcb4ba11b3470f5db7472ad72bc94389cf6a7608cb044bf4f41f3e5046b79ffd95f3d662e1a26213e050d302f7fcd8975c545b82a9c9a455e0497cb38136
- SSDEEP 24576:0BNzHjP/2oSdvSGj1BlRs7R3R4oUXcZRb5xFr0sAZ7ysFHtRiyLYNb:07b/2oSrjbcZnZRbTFAxeb
- TLSH T1A645E0141666CD02D5E65AB4C8E0E2FF41B05E87E912F6439AE97D9FB436385FB802C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Formbook payload 1 IoCs
resource yara_rule behavioral1/memory/2676-15-0x0000000000BA0000-0x0000000000BE6000-memory.dmp family_formbook - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1888 set thread context of 2676 1888 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe 92 - Program crash 1 IoCs
pid pid_target Process procid_target 1304 2676 WerFault.exe 92 - 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 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2676 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1888 wrote to memory of 2676 1888 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe 92 PID 1888 wrote to memory of 2676 1888 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe 92 PID 1888 wrote to memory of 2676 1888 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 1843⤵
- Program crash
PID:1304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2676 -ip 26761⤵PID:2264