Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 06:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe
- Size 2.5MB
- Sample260730-hc8jvssejg
- SHA256 a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f
- MD5 58634b0ac00032aff9a77b6056f231a5
- SHA1 d8dfe41487a41e1e88516cc52ac1f3438162da5f
- SHA512 4d456e00bb10462469ec3bedd301df086c88fce70ddd3e412965132e235f2894622ea71c3a8e3436e4038c6cf306e4d84ba5d7ddc78fbd4156e54e25b770296d
- SSDEEP 49152:y3o6Y8xllqwo8qWUdkdxWu6nos0t7XVmG:/8x+woYy0xp6nN0tzVt
- TLSH T1B0C5E0B672443394D06B8830A123BE59B2F2221E4BA585FBB6D369C03B5B5D0F536F47
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x0011000000019a98-1.dat floxif - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0011000000019a98-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 5720 a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe -
resource yara_rule behavioral2/files/0x0011000000019a98-1.dat upx behavioral2/memory/5720-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/5720-8-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.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 a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5720 a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe"C:\Users\Admin\AppData\Local\Temp\a58028a6718810ac6febee7161b71c29558b7dbc2754607944c6948b73ea405f.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5720
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