Analysis
- max time kernel
150s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/07/2026, 12:18
Behavioral task
behavioral1
Sample
Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe
- Size 4.7MB
- Sample260713-pgxfqaaz2v
- SHA256 a3e447d3bd116ce8f9c5dfc71b3711bd46a5a719d857eb317d80f48db41a9087
- MD5 bef7a3fb4a58968e500358be44fb795c
- SHA1 27c9bf22e733c9cdd74f26bb53f8a18ab6eb44e3
- SHA512 c56066845cb7f3ad671667dc6c988375dda6538a8989f8f5f48c3f658b280830129bba2213344098557784a3ae8ed151e1ebdb79cf1b1cdfab77c7f9cf20daf2
- SSDEEP 98304:p5US2pKB7sWof+dhRe2Vm2XffhCLgtPlZTtGyDOD1gHWMyjf56:8J4uWof2ReZSpCUBTtGYODiWMT
- TLSH T139363300B5C2987AC3199974CD7AA6494FBAEE5D7D70545E30ABFFDD2E3B0C25298320
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1756 Zero Assumption Recovery 10.0 Build 1641 Technician Edition.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 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 Zero Assumption Recovery 10.0 Build 1641 Technician Edition.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/2768-0-0x0000000000400000-0x000000000041D000-memory.dmp innosetup behavioral2/memory/2768-8-0x0000000000400000-0x000000000041D000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2768 wrote to memory of 1756 2768 Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe"C:\Users\Admin\AppData\Local\Temp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Users\Admin\AppData\Local\Temp\is-1D8FC.tmp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.tmp"C:\Users\Admin\AppData\Local\Temp\is-1D8FC.tmp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.tmp" /SL5="$400A8,4638696,90624,C:\Users\Admin\AppData\Local\Temp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1756
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-1D8FC.tmp\Zero Assumption Recovery 10.0 Build 1641 Technician Edition.tmp
- Size 729KB
- SHA256 3174ffe2df76553fecf695d5a37e58b369dbd161b0348b0dfec533b7b262d22a
- MD5 28557b75788042bee928244819ebec89
- SHA1 966d44ab9abef0f3c8124583851e4481db202f75
- SHA512 6a3ab3fb523181e2a8f360c04cd16f9ac9f53b8b2e72d84639371f7d8b6d94ef2be7d6917ddf3b2e27301829d35ceb739f3494d453d52066ee505fbf778de5ba
- SSDEEP 12288:hsMLIMoi3rPR37dzHRA6nX0D9OKWbO7SERb5rNUK1bce04Xyx9v1:iMcMoi3rPR37dzHRA6G7WbuSEmK504XS
- TLSH T170F47D32F2A08837C1B32E78DD1B82955A36FD103E35B59776E42F4C5E792817A272D2
- MD5 SHA1 SHA512 SSDEEP TLSH