Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 17:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe
- Size 204KB
- Sample260808-wav3mswsdt
- SHA256 b1e44ab0fadd7394f50977829a529a883916c26bb7aebdcbd727f486cbd13bd1
- MD5 7906d141bec62be6e05b7761a2db76b8
- SHA1 c00632f871584468eecd7f7babdec18e7c8a9783
- SHA512 4f725d758112d76c38e003c1c0e845d91397517437c3a68ec26e2f70cc29f2d8dce77ecdfe2c0dbc520c6e2272a60df21b3028d483a6d79d4a51945454b4157e
- SSDEEP 6144:l30S1QLKPrW5EwT6+gXEwT6+gHmWVSBV+UdvrEFp7hK2TtS:2S1Q+PrqS3WVSBjvrEH7Dc
- TLSH T17814AD02774093FBD5432931312CAA618EF5743D07BE9543F7011F9A7E9EBE28B5628A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000700000001b884-1.dat floxif - UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x000700000001b884-1.dat UPX behavioral2/memory/3340-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/3340-8-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000700000001b884-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 3340 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe -
resource yara_rule behavioral2/files/0x000700000001b884-1.dat upx behavioral2/memory/3340-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3340-8-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_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 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 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3340 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3340 wrote to memory of 3836 3340 2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_7906d141bec62be6e05b7761a2db76b8_elex_floxif_rhadamanthys_stop.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /tn "SmadavSecondaryUpdater" /f2⤵
- System Location Discovery: System Language Discovery
PID:3836
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\System\symsrv.dll
- Size 67KB
- SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
- MD5 7574cf2c64f35161ab1292e2f532aabf
- SHA1 14ba3fa927a06224dfe587014299e834def4644f
- SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
- SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZL:c8y93KQjy7G55riF1cMo03V
- TLSH T17863F1372AB5807DDD210D37949F835AB771E5A76C20643FC25907D988B8DD0E3239AE
- MD5 SHA1 SHA512 SSDEEP TLSH