Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/07/2026, 18:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
20 signatures
150 seconds
General
- Target 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe
- Size 253KB
- Sample260728-wp25hasajf
- SHA256 2610de7463af187a95bf5ad6e18a8b33d6b9986d47b1afccde0dff7cd0c1bf96
- MD5 e909749c008a856b6c0272613c5eb731
- SHA1 f619ddd5c10bc7836e6e7fd6f6d86209e6a3b7b2
- SHA512 7e2350d4c792e4bec248f4eb4f942748272b7dd39d8f4bebd67265d65b54bb2c1d89730ba8447404fef6ff549c6a0e04097ca7273fddea5845b4107ac8a51351
- SSDEEP 3072:GbR8S6hX4PAyQIrZBbSJgsQvVqRlkM4OAD/KLznBuB2JA2BjDGN7:GbR8S6B44Y5sQvMRlkM4RD/qzMfUOR
- TLSH T1DF44BF123B51D3FED4110830301EA74526E9FD3D066FA593F7423E6A1E3D2C7AA69A1B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Modifies visibility of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0005000000009db7-2.dat floxif - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/files/0x0005000000009db7-2.dat UPX behavioral1/memory/2960-5-0x0000000010000000-0x0000000010033000-memory.dmp UPX behavioral1/memory/2960-16-0x0000000010000000-0x0000000010033000-memory.dmp UPX behavioral1/memory/2960-22-0x0000000010000000-0x0000000010033000-memory.dmp UPX behavioral1/memory/2960-33-0x0000000010000000-0x0000000010033000-memory.dmp UPX behavioral1/memory/2960-41-0x0000000010000000-0x0000000010033000-memory.dmp UPX - Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0005000000009db7-2.dat acprotect - Executes dropped EXE 2 IoCs
pid Process 3096 teyyf.sys 4356 iwikf.sys - Loads dropped DLL 1 IoCs
pid Process 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe -
pid Process 3676 arp.exe 4328 arp.exe 1492 arp.exe 1372 arp.exe 1252 arp.exe 5108 arp.exe 896 arp.exe 1280 arp.exe -
resource yara_rule behavioral1/files/0x0005000000009db7-2.dat upx behavioral1/memory/2960-5-0x0000000010000000-0x0000000010033000-memory.dmp upx behavioral1/memory/2960-16-0x0000000010000000-0x0000000010033000-memory.dmp upx behavioral1/memory/2960-22-0x0000000010000000-0x0000000010033000-memory.dmp upx behavioral1/memory/2960-33-0x0000000010000000-0x0000000010033000-memory.dmp upx behavioral1/memory/2960-41-0x0000000010000000-0x0000000010033000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 10 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 arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language arp.exe - Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe Key created \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe Key created \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe Set value (data) \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe Set value (data) \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 668 Process not Found 668 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2960 wrote to memory of 1492 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 85 PID 2960 wrote to memory of 1372 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 87 PID 2960 wrote to memory of 4328 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 88 PID 2960 wrote to memory of 3676 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 89 PID 2960 wrote to memory of 1280 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 90 PID 2960 wrote to memory of 896 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 91 PID 2960 wrote to memory of 5108 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 92 PID 2960 wrote to memory of 1252 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 93 PID 2960 wrote to memory of 4864 2960 2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe 118
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_e909749c008a856b6c0272613c5eb731_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visibility of hidden/system files in Explorer
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\arp.exearp -a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:1492
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C:\Windows\SysWOW64\arp.exearp -s 10.127.0.1 f7-a5-b8-ef-5f-732⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:1372
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C:\Windows\SysWOW64\arp.exearp -s 10.127.255.255 fd-47-0e-3c-e6-e32⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:4328
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.22 6c-21-34-f9-60-6b2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:3676
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.251 46-44-1e-80-af-872⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:1280
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.252 bb-37-87-9b-aa-922⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:896
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C:\Windows\SysWOW64\arp.exearp -s 239.255.255.250 b4-f5-cd-62-fe-a42⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:5108
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C:\Windows\SysWOW64\arp.exearp -s 255.255.255.255 2e-4a-f5-bb-d7-852⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
PID:1252
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C:\Windows\SysWOW64\arp.exearp -d2⤵
- System Location Discovery: System Language Discovery
PID:4864
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C:\Users\Admin\AppData\Local\Temp\teyyf.sysC:\Users\Admin\AppData\Local\Temp\teyyf.sys1⤵
- Executes dropped EXE
PID:3096
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3276
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C:\Users\Admin\AppData\Local\Temp\iwikf.sysC:\Users\Admin\AppData\Local\Temp\iwikf.sys1⤵
- Executes dropped EXE
PID:4356
Network
MITRE ATT&CK Enterprise v16
Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\System\symsrv.dll
- Size 71KB
- SHA256 8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d
- MD5 4fcd7574537cebec8e75b4e646996643
- SHA1 efa59bb9050fb656b90d5d40c942fb2a304f2a8b
- SHA512 7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e
- SSDEEP 1536:5POOhfbOjovgdVydUgoNrwBZXGDaZ1QIxrfItMgR7ZaO+fGxHZPEP:5dbwovEVyqgoZmZXWfIdQdRaefPq
- TLSH T1D173E0B72DFC4865E1A12277865F4319EA31D4778110E86BC9080BC9CDBA9E0E7536BE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\A1D26E2\6A003DCB90.tmp
- Size 173KB
- SHA256 2f4dd4e65a78a89e972df78c3ee62a4cf9c7dbd0d9fbd532edb9750a98f339a9
- MD5 f2ce8342e26bcd8db5cf581bb6078986
- SHA1 990108069b01280431470f612d3e5caa85e82e43
- SHA512 f2b02edf431d1da48ed1933da3859d7838d46ac01c4a4761b6c9f1d0316d5ab4491969b022c0f9284f1b16900fae84dd28b0422835099d2a7afeab9a9efca3c4
- SSDEEP 1536:YrNR9ieUOc+/RAhDcaPLXbbsAyQIrZBQlgSJ0:GNR8Y6hDaAyQIrZBbSJ
- TLSH T1EA046C137B42D032D42044710816C7966B6DFD321A3AED93B7963F7E2E322D1AF2A756
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\teyyf.sys
- Size 3KB
- SHA256 b6a8e1bea9833586056a9d9600814762a72fa25eedaf900de3d9a8ad10735cbe
- MD5 828faa02e0fb26bc38a78e537eb11e62
- SHA1 1881c5e4a9a4288031a138c4ce6e0f54e5b96115
- SHA512 d5e8ef00ef575425d8bda30d99af57cecbb5461db2fad7ffd5015c0f5822c2b2705cfc6cca3aa4f368153ec916b8de550bb3fbc15e0833f6cfc4b80762ed1184
- TLSH T1ED617407AF4BD072C8BD18FC28EB1525FA7984950335ABC34DD491A9BD423E5393829B
- MD5 SHA1 SHA512 TLSH