Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 14:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe
- Size 811KB
- Sample260416-rtjrhaa14m
- SHA256 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e
- MD5 403a31e403711a54e61fc1f25942c9b3
- SHA1 01e97e3b61bd9c29e26e4e1c52ac9fb9ad6675d5
- SHA512 499c5b5fcc6a53b42e806e86a1537c6cfc4d44d8e660dcfc7767ab630b64f694a7095dbffaa5b542a5678bfc147de5cb09f8d0d318d34309dfc3b296245634dd
- SSDEEP 12288:+KBZ4mgsmsgRijWpAhODvjSJDnCRdkuVZ68pwsHdNyGtxlBjvrEH72:+K0mnmsgY4JfSJDqdjVZRNyG/rEH72
- TLSH T14805CF2279D1C0B6D1333130195CD758A2FAF4354A3A49ABB7CC636D2F785C28B35BA6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x001e00000002b18c-1.dat floxif - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x001e00000002b18c-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 2784 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe -
resource yara_rule behavioral2/memory/2784-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/files/0x001e00000002b18c-1.dat upx behavioral2/memory/2784-9-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.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 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2784 912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe"C:\Users\Admin\AppData\Local\Temp\912d3b25832df70bf979831c1ae04fe10dd8ef42666f38cdc0641bf2e9e1ba6e.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2784
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