Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/05/2026, 15:00
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
FRA00008108000002374.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
FRA00008108000002374.exe
Resource
win11-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
3 signatures
150 seconds
General
- Target FRA00008108000002374.exe
- Size 823KB
- Sample260521-sdtgfagv5p
- SHA256 24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265
- MD5 e094f4ca0bcf4795c43c37b71cd65001
- SHA1 dbe62e4ab2ba669fc5670b2aacbefca1784798f4
- SHA512 40d8df1697890ad77cbe6bb4e47cd111890b4ed4f99abbd984dc0341b006ec947c0af37e951852a2fa32c8562e1085060a1e14d677461ef2a773ba88f92696fb
- SSDEEP 24576:vbDc7+6xit+u3UjQqNATwJe9YESd4+/dD+la:vbDcUxOSBdSd4XM
- TLSH T1F7052317DE90F171C82605B2756F82BD1BA9EC125FC0040313607FE9EA3FA47A9B9B59
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 5036 FRA00008108000002374.exe - Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 drive.google.com 2 drive.google.com 11 drive.google.com - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 5036 FRA00008108000002374.exe 1040 FRA00008108000002374.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5036 set thread context of 1040 5036 FRA00008108000002374.exe 81 - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\resources\gnatty\mataeotechny.gui FRA00008108000002374.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 FRA00008108000002374.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FRA00008108000002374.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5036 FRA00008108000002374.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5036 wrote to memory of 1040 5036 FRA00008108000002374.exe 81 PID 5036 wrote to memory of 1040 5036 FRA00008108000002374.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\FRA00008108000002374.exe"C:\Users\Admin\AppData\Local\Temp\FRA00008108000002374.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\FRA00008108000002374.exe"C:\Users\Admin\AppData\Local\Temp\FRA00008108000002374.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:1040
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsm9A1.tmp\System.dll
- Size 11KB
- SHA256 5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3
- MD5 7399323923e3946fe9140132ac388132
- SHA1 728257d06c452449b1241769b459f091aabcffc5
- SHA512 d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1
- SSDEEP 192:eF2HS5ih/7i00dWz9T7PH6lOFcQMI5+Vw+bPFomi7dJWsP:rSUmlw9T7DmnI5+N273FP
- TLSH T1AC326C05536081F2F5909578942BBB271B3D1115A7BA8F87DFE38483BD282E6AE3D613
- MD5 SHA1 SHA512 SSDEEP TLSH