Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 22:22
Behavioral task
behavioral1
Sample
2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 463KB
- Sample261027-2ajmhaef23
- SHA256 e3229f5583b4f0fa8810421490f9fd0da3fdebfaf949068fa596be3a762bf06c
- MD5 f05d6dedfae11c203104466f51c428bc
- SHA1 1acc53e83e5908a44cfabcf9c3bb70e188d61dd3
- SHA512 764f41530ed0b203b4eb1de30e180a2eb5a9aecfe82930533ac6e4ca29b0487fa9372b52dbe09731e8966745a79fb4df8eb5e96d66232869a1ed680a81fa60e2
- SSDEEP 6144:E9H4y9VOpL/DrRRoSGFPRuDYBzFrY5dRA2AkCMnZi6c/2AS9kFwJAReRb:EZF9VOpn7oSG1EcBhs9xAkLZMo9
- TLSH T12CA4DF113640C035E36A0B314995FAF049A8AD3915E8E94FF7B87E3A5E701939B7B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
121.88.5.183
-
218.54.30.235
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5560-0-0x0000000000400000-0x00000000004A9000-memory.dmp UPX behavioral2/files/0x000e00000001c4b6-6.dat UPX behavioral2/memory/4304-19-0x0000000000400000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/5560-20-0x0000000000400000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/4304-23-0x0000000000400000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/4304-24-0x0000000000400000-0x00000000004A9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4304 sander.exe -
resource yara_rule behavioral2/memory/5560-0-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/files/0x000e00000001c4b6-6.dat upx behavioral2/memory/4304-19-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/5560-20-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/4304-23-0x0000000000400000-0x00000000004A9000-memory.dmp upx behavioral2/memory/4304-24-0x0000000000400000-0x00000000004A9000-memory.dmp upx - Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
description ioc Process File opened (read-only) \??\PHYSICALDRIVE0 2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5032 cmd.exe - 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 sander.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain sander.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sander.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5560 wrote to memory of 4304 5560 2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 89 PID 5560 wrote to memory of 5032 5560 2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-27_f05d6dedfae11c203104466f51c428bc_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- Direct Volume Access: Opens a physical disk for reading
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5560 -
C:\Users\Admin\AppData\Local\Temp\sander.exe"C:\Users\Admin\AppData\Local\Temp\sander.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4304
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5032
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat
- Size 385B
- SHA256 9b4cc79b1d48eb14bfbb76d826f0e39447f2ad3aa1a5f6d7789ab9918ae0911d
- MD5 e9de89d79da174e5260703c3bc9aca45
- SHA1 71595c321e3feb6ba411875b9669e58568cb85f9
- SHA512 aa0b776e45b0b0f059c027ee9c720439be5520fcfd6c03ba024af48633419624b6751d46caa7e1ecfd55addfa94d3443db85cfb0557a55c69813a506954c7e8b
- TLSH T125E09241806BEE1B1408A01B25B9658C81B669692A873FB56B21CB5C10DBC4AB4B3202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 8c7800dfaf639b17e6b682b6fa2365275e6f80d07e6aa6bb56b676669d0e9db5
- MD5 178eba193b631d7b0653896453b678b2
- SHA1 8878cae8fb5417248da5800e4d85b00149160404
- SHA512 936f9ec171c7ad5aa63c6691d9ea109a3f1ef31fe00bc26fe5afa8ae0ee21b5d3f65e873a242e7986f98bcb9abc82911dbf34bb907ed7a4973e959b7e90c69d5
- TLSH T1D2F092D510A6A1223523F615D188B77067839D9C04879C90000973B9883089C4148530
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sander.exe
- Size 463KB
- SHA256 63b904ecdb0e5aeebb85bc31efc0e4a40d61c807a3ab1189ec31fa5e41807d60
- MD5 c39ac0e8f3173377d2219281d942aadb
- SHA1 d4421eaf98dc2fe07dfdda74837b6f92dc13158c
- SHA512 ab9fee5e435199cfc266113c5897c3f605f19ea68456228de38237824d6516a6350765cdb0d5e02ca7bade4640761e0b1babf5e4c723eeec75f989e185efee4d
- SSDEEP 6144:E9H4y9VOpL/DrRRoSGFPRuDYBzFrY5dRA2AkCMnZi6c/2AS9kFwJAReRS:EZF9VOpn7oSG1EcBhs9xAkLZMoY
- TLSH T199A4DF113640C035E36A0B314995FAF049A8AD3915E8E94FF7B87E3A5E701939B7B24F
- MD5 SHA1 SHA512 SSDEEP TLSH