Analysis
- max time kernel
149s - max time network
85s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 10:25
Behavioral task
behavioral1
Sample
2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 506KB
- Sample261102-mf1ewaswcx
- SHA256 04345a9b45dc7196567cccf05eb4f2565881adb09449d8644f9cd80f7ebce5be
- MD5 bace5bf178068dd113a63fb706be8f77
- SHA1 b7127571bd952054ec1847d7afddc87ecf1fb861
- SHA512 8def75aa9a3462c506fe73f1b7076b07c8982f1c78799ce3f96945b7b2dcda4464193f32de772d926ae7b4a8d1dc71fab444e5ef2f813f406de1dc3a9310f3bf
- SSDEEP 12288:V6twjLHj/8/GcHUIdPPzEmvTnabAh0ZnAr1UH:V6tQCG0UUPzEkTn4AC1+8
- TLSH T158B4AD317240C435E3A613754993E5B05AAC7D345A90E68FF6A8BE396E313939B3720F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.30.235
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/files/0x0005000000016cd0-27.dat UPX behavioral2/memory/560-32-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-35-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-37-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-38-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-39-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-40-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-41-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-42-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/560-43-0x0000000000400000-0x000000000049F000-memory.dmp UPX - Executes dropped EXE 2 IoCs
pid Process 1416 daruw.exe 560 iwvam.exe -
resource yara_rule behavioral2/files/0x0005000000016cd0-27.dat upx behavioral2/memory/560-32-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-35-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-37-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-38-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-39-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-40-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-41-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-42-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/560-43-0x0000000000400000-0x000000000049F000-memory.dmp upx - 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 1896 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 daruw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain daruw.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language daruw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iwvam.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe 560 iwvam.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1844 wrote to memory of 1416 1844 2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 1844 wrote to memory of 1896 1844 2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe 91 PID 1416 wrote to memory of 560 1416 daruw.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_bace5bf178068dd113a63fb706be8f77_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Users\Admin\AppData\Local\Temp\daruw.exe"C:\Users\Admin\AppData\Local\Temp\daruw.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\AppData\Local\Temp\iwvam.exe"C:\Users\Admin\AppData\Local\Temp\iwvam.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:560
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1896
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_sannuy.bat
- Size 384B
- SHA256 a1b63934422361419be3b4b9abab1544eb06e397148bcb59aeab94bb55d30ce4
- MD5 27670758f195e5560437fe4e27103eb3
- SHA1 467798944090747ab0ecc84858d62b8f7f4298ce
- SHA512 b081bd61564e127d47995dea1cd55336cd5301a75e53a4ab0f7a156afe6689289fb510002da5f51c90cec4052a6a00314440b967d63df11cbe63c2c3923739a0
- TLSH T143E02250019FE9B7071CC01B09B6784D815095683E9B3B713720C50C72C580EB493203
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\daruw.exe
- Size 506KB
- SHA256 cb7113655fdbb1d6c2365adca00f2b9ef06ef7c169e2ce878ca8569f9e1caf54
- MD5 09c2ffcd62b9979525a9458fd2d854e9
- SHA1 cfffc4cbe38072aa7db6278cfe795df5484d994b
- SHA512 9248ceed5b2e80d813f96adfb593bb3e79d59b3dc0921094984fd765ea30c74de0e56fe70e4592835856c46a921ae81265e64da93e0a31e5ff276ea9cef5f77b
- SSDEEP 12288:V6twjLHj/8/GcHUIdPPzEmvTnabAh0ZnAr1Uj:V6tQCG0UUPzEkTn4AC1+g
- TLSH T127B4AD317240C435E3A613754993E5B05AAC7D345A90E68FF6A8BE396E313939B3720F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 bb1714e88d18e09a693a1e4549b50c4ddff304e268e1a235989fff06d7ecbf63
- MD5 2c2848eb4a5e39bb6b7d82c0ef16e699
- SHA1 6e4740b367eb11e92a187f549fb799574c3c85e0
- SHA512 55677a8190d43a713113c64d93ea46a572f92b4fa4326d93ec6bde853791001036ebf0bce92882dd97d740cf2b3f35f56f434b2f6588787222e2998a8ba88f3f
- TLSH T13AF02BE120B5F0227103F52AD2AC736453C34CCC49834CCC0004B2704838CFCC554600
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\iwvam.exe
- Size 198KB
- SHA256 670c115e1fdcdf489ff95d2a8b9ac796fe10c2041366a10792d2748362eccebd
- MD5 a9352f51be7a540be1a15f5bf699b29d
- SHA1 19b3e7409b189136c98be8525c297455aa7c5394
- SHA512 11db81dc0dc776e5af7013f91f20255e84e1ea2217725fdc8f8c614e8de6527831c8d9eaaddf7327a3d62d88460d84728e3dad47d241b6ed1443326388984702
- SSDEEP 3072:dLeZUwofc1zU9KUgshNIFfF7eO+blJULGaMl1+jhh+PaWY3P2lmWtoutA7N:pXw5MK1shNIFfFCULGvU+3VlBtoSA7N
- TLSH T17914D0512A008858F74C4B32990AF9E409AA5E3DA9D0F54FF93CBD3A6C731875AB714F
- MD5 SHA1 SHA512 SSDEEP TLSH