Analysis
- max time kernel
148s - max time network
140s - 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, 08:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe
- Size 234KB
- Sample260808-kramgscl7z
- SHA256 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f
- MD5 af34935af20bbd41001d3c8a77ca98cb
- SHA1 ff81b1eb3bcaa0920843c9a9cf2223a4e481ff16
- SHA512 142504fb86613dab3b6517d26daa87d1dbf01e1a1239323feb0fa70d67049f56faf5abd284e9b0985a7d448e460e4329ef4ba5a886f5b87c69c5cdeb66a73e2d
- SSDEEP 6144:bMiP/aKHWh9H/B+/kBV+UdvrEFp7hKnprF:bNP/aKHWvB+sBjvrEH72F
- TLSH T1F634391272F803EDF0B35B3478396B519AF9BC3ADD258A6F5680065C0E38942DA61F77
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x0008000000019cc1-1.dat floxif - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0008000000019cc1-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 6000 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe -
resource yara_rule behavioral2/files/0x0008000000019cc1-1.dat upx behavioral2/memory/6000-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/6000-7-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.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 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 6000 4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe"C:\Users\Admin\AppData\Local\Temp\4731f1d3872d99265353ddf44c854438701981a6a2b36f387c8d46e97ec4391f.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6000
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