Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 04:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe
- Size 616KB
- Sample260825-e927kasyas
- SHA256 4946358820f30a4bef7775f3c22bb81d66ca1b6196bfe95987115f93da1997d5
- MD5 ab9a8d44a94b60cda29297160b69d14a
- SHA1 3e33db41f5cfaf40bf394130081bbcac4fc331cb
- SHA512 3b2c6fe4fe919f6ebf2c8b650456ff15f5f13d5aaaa8ff65597839b949d4ed8ffe41900503be52903a3e00563b04dc3f950238439f995f8332a7b35e659d4f59
- SSDEEP 12288:jDrJL3QCiSt7hMYVbInjPZrraUu4iPnOEAPiWTydl8BjvrEH7ABjvrEH7Y:jDrpQCpXfbCjY4MXlbGrEH7irEH7Y
- TLSH T165D4E00135C183F7D173093039AC6A61B9E9F93E073A0DEB97D416094EBC5C2767AE6A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x001800000001c462-2.dat floxif - UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x001800000001c462-2.dat UPX behavioral2/memory/5396-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/5396-9-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x001800000001c462-2.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 5396 2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe -
resource yara_rule behavioral2/files/0x001800000001c462-2.dat upx behavioral2/memory/5396-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/5396-9-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3904 5396 WerFault.exe 87 - 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 2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5396 2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_ab9a8d44a94b60cda29297160b69d14a_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_smoke-loader.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5396 -s 3042⤵
- Program crash
PID:3904
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 5396 -ip 53961⤵PID:3136
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