Analysis
- max time kernel
148s - max time network
151s - 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, 17:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe
- Size 2.9MB
- Sample260808-weypbssand
- SHA256 6cdb3caab4c92257de0136e81e66eb82df8e64b465639050494a2de9620dbd82
- MD5 5fbe4c344654613a5aea3982d10048f7
- SHA1 789a4004652055157ef5621d95ea64ba629e8d66
- SHA512 0f84f4ba960a50011163a103df4d267a9b0f21b1836eb674259b178ecc6badac007a6726d97f031ac4a34bbc3bd40e15d624a1ca37a916c844670daa5eb1b4e7
- SSDEEP 49152:daUEDWq1hbPWq56NB5yPLMNyXS7kASoZigJLQDAr3PgB/v:daHDDfuq5qBoPQyUkoZigSy/k
- TLSH T14CE5A0227FC1C47AC6671272884D675EA3F5D2705B314AD3AAE9070E1F34AE3CE39952
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x0008000000019ce0-1.dat floxif - UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x0008000000019ce0-1.dat UPX behavioral2/memory/4560-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4560-7-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0008000000019ce0-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 4560 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\S: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\W: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\Y: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\E: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\H: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\I: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\K: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\M: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\X: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\F: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\G: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\P: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\T: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\Z: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\D: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\J: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\N: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\Q: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\R: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\U: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\V: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe File opened (read-only) \??\L: 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe - Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe -
resource yara_rule behavioral2/files/0x0008000000019ce0-1.dat upx behavioral2/memory/4560-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4560-7-0x0000000010000000-0x0000000010030000-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_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.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 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4560 2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_5fbe4c344654613a5aea3982d10048f7_amadey_elex_floxif_glassworm_remcos_smoke-loader_stop.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4560
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
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