Analysis
- max time kernel
149s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/11/2026, 22:27
Behavioral task
behavioral1
Sample
6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe
Resource
win10v2004-20260911-en
8 signatures
150 seconds
General
- Target 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe
- Size 1.5MB
- Sample261107-2dhjlsfy4v
- SHA256 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487
- MD5 77ef30c9f9a5ee685b7aec03adec6011
- SHA1 84c3d8963292b76e9ce164a06c9ff2c87db346d9
- SHA512 f00b6d1752fda07121473f8f80d1ee60c3dc159495ab39b91843f874dd660d348365c3219583b94a330d13be955c38965ac63b691d6b87d4eba498dd1811c549
- SSDEEP 49152:wnDSCV6WEA0WMf/F5XGDC22x3MbcsE6RaIhUUwPZKs0a:wDJx0WMFEDZbE6DjwPEa
- TLSH T1867533527670246CDFCB12BA86925EB0E89F7D4C219F05CF9964318712F93B4E82EDD2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
pid Process 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe -
resource yara_rule behavioral2/memory/4296-0-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-9-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-32-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-36-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-43-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-61-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-60-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-63-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-65-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-66-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-71-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-72-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-73-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-74-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-75-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-76-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-77-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-78-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-79-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-80-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-81-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-82-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-83-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-84-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-86-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-87-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-88-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-89-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-90-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-91-0x0000000000400000-0x0000000000AB9200-memory.dmp upx behavioral2/memory/4296-92-0x0000000000400000-0x0000000000AB9200-memory.dmp upx - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.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 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe - Suspicious use of FindShellTrayWindow 22 IoCs
pid Process 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe - Suspicious use of SendNotifyMessage 22 IoCs
pid Process 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe 4296 6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe"C:\Users\Admin\AppData\Local\Temp\6f136c13db674d293c5b48b3439b98e978b96ef6f4f41de8f4c764f4701bf487.exe"1⤵
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4296
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:2744
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\.rand
- Size 13B
- SHA256 706b0de877adce9d1934617cf70bde84c63abe08ce3cdc21b14d5683caa35871
- MD5 27a6626ecffd7ccbb921980b5814245d
- SHA1 c7d1eaad25dce3f5752a37f6d89a91d9bb8305ae
- SHA512 98ef11777ed1e4ea1e569ebe78ffa02f514c568bb72b6490470c50c25f6e68bc0868ab4eeec280b524da316f59c295624ece61504533c47ac0e85b7414025bb9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\iext1.fnr.bbs.125.la
- Size 724KB
- SHA256 2e67ba278646fde95bb614dcbcc7da1c6bf7976c918b2c6ad3d78640000326f3
- MD5 a96fbd5e66b31f3d816ad80f623e9bd9
- SHA1 4eda42260bd3eb930cd4eafd7d15c6af367bcf18
- SHA512 43921107313775ea14b1bd33cf758c13798f4fa1c1074771c1c96b1b43b98f3416d249ed8ab3171383772d0054829c3754a91b5e94135f1df6d67a76f599c80e
- SSDEEP 12288:wKBQAJdbyF+XZrjvhIeWgtN5XcTXrTmY5GTTTTTTTTTy8L1d8GsgFMwq:wKBZbpXZrjhI8N5sT7TzGTTTTTTTTTy9
- TLSH T11BF49D12B982807FE4AC027146BFBF6E9A2D65100B75A9D723D91DAC4F303C17B3965B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\gutou\node\20240129node.dll
- Size 32.8MB
- SHA256 d9fef3c320481429870bea038f9ece9a4e90453b4782a6c8cc60fc44f5099681
- MD5 ffd8c184da69bd93bace37170fc5c8da
- SHA1 0a7f51a8f97dc6a8528edadf8351ca3b5e74602a
- SHA512 f03e8f23fb5d424f19a7af9d2b4cc64fad7233b6d2fa9eb187d575f01ac13cf24e4442f24211bff4b109bfa5ec54bffd83202dccaf0a75bd3d1a3f57aedc3fcc
- SSDEEP 393216:BGm4JnR8czbHUddvj7kuVxRBRkjcO9C69nbN8m0UqzTNkvpU7Wxdkw50p7qztPQ4:94xic/Ubboi/B48BqvO7wAStPZD
- TLSH T16977AE23B542C072D9A352F08AAD766D92ACC932433986D77BCC0E455FF18E3673A752
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\gutou\node\_TEST.node
- Size 8B
- SHA256 d90bedfdc867c25d59e8ad9947487997fee4c1391eaaffcc1961a2d8b765a551
- MD5 449abf007bf2fa72d3919852a2f9f10d
- SHA1 fa044b709c89f788cc003d271b737ddbe216f110
- SHA512 3237ca0b184ff5a70017b74f65800139abe2faf539b255306f8db8313f0c7326c0a5b92c3e591e31ead97fdd8bfc15115b9b492d4ade324683028ed13c526e03
- MD5 SHA1 SHA512