Analysis
- max time kernel
150s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 05:36
Behavioral task
behavioral1
Sample
4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe
- Size 10.1MB
- Sample260814-garmwsdn2x
- SHA256 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e
- MD5 d06f9a3c871b92aa00993c3092bcec3f
- SHA1 1699062f644a84b6f1d22f1266b1feef7cda6921
- SHA512 bbb5712b482ebcc0cae0155a402dbff7d5a977cf447b2e088a982243233e2057de54f424c076ca9803ce93ff684363555a7cb6b8a797c4e9c68b851b2df8b8f6
- SSDEEP 196608:vOVO92uUTAkmKJdJi/NTH8sp8wXvwkRCHkkJJLnMNjyai:vO8ERckmKHJ2j8shgvLnMl1i
- TLSH T148B6233BF18B613EE06A1A367A72D510453BBA60A9564C1296FCF48CCF651702E3F397
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4432 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.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 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5844-0-0x0000000000C00000-0x0000000000CE9000-memory.dmp innosetup behavioral2/memory/5844-8-0x0000000000C00000-0x0000000000CE9000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5844 wrote to memory of 4432 5844 4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe"C:\Users\Admin\AppData\Local\Temp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5844 -
C:\Users\Admin\AppData\Local\Temp\is-ZUFLOXSY67.tmp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.tmp"C:\Users\Admin\AppData\Local\Temp\is-ZUFLOXSY67.tmp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.tmp" /SL5="$40192,9369560,893440,C:\Users\Admin\AppData\Local\Temp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4432
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-ZUFLOXSY67.tmp\4887b409e938e4b2f4d88454264324bb9d42afcebbb426fdc62d08cbe6f56d8e.tmp
- Size 4.2MB
- SHA256 549c57236971a80d48d4c38cd8e3471c446339e8a2c62ec7c87000533725a463
- MD5 f7c83b6d7f516fda8ad474e092f2f9a6
- SHA1 5c3e153b0eef33f4dbd94e70116d6195457407fc
- SHA512 05383c948acf28e16831402fb0b25aabea40102ba51cfb02ea7d11c04ed4c927a371670d38c77e56a8e01209b4a1a1fdf3fe941a8dbbb272176247c2ba268f6d
- SSDEEP 98304:B3U5HY/KwjoYY1j48UWm2eTMFdC+Jb333Pn:24/1jorPmEhn
- TLSH T1BA268F03F388753EE4571A3A483FA680983F7A213A15CD4B6BFC295C8F396416D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH