Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 14:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe
- Size 526KB
- Sample260703-rer5bsfw9k
- SHA256 3b28214d28c28eb40de993edda0f7ba29b322aa3f4b2cc91c13298ab894761ce
- MD5 8280cc1180be927d7b95d076822efe52
- SHA1 a18362496c38e6e25de1c12560b2eb8129c24e85
- SHA512 3c2067536ac00b0580721e4e8adfef7bc4ee46718cc72c5aba1131587479637363ddc8a16d0a8e685b4a12e6ea3acd30989a1abab9f3172cfdde7df0ca531593
- SSDEEP 12288:QbX6oY7LMzHjkQwO5RAyuMY0Wmmsr9/dBjvrEH7T:Qr/AwzUyuMLWhsr9/zrEH7T
- TLSH T127B4A0107662C37AD4A182706D3DDB5614B8E9780B6649CBF3D45E2D2EBC5C22B32B63
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000600000001b85a-1.dat floxif - UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x000600000001b85a-1.dat UPX behavioral2/memory/6048-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/6048-6-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000600000001b85a-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 6048 2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe -
resource yara_rule behavioral2/files/0x000600000001b85a-1.dat upx behavioral2/memory/6048-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/6048-6-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.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 2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 6048 2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-03_8280cc1180be927d7b95d076822efe52_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6048
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