Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/06/2026, 23:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmplaamn658.exe
Resource
win10ltsc2021-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmplaamn658.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral3
Sample
tmplaamn658.exe
Resource
win11-20260513-en
8 signatures
150 seconds
General
- Target tmplaamn658.exe
- Size 225KB
- Sample260608-3b2edagt31
- SHA256 7cf562e64c088d1c6972b31738c1e0ce59353190b8820c691186dcc14b1cfb5b
- MD5 4acf8717885593e4930aa37a4b4ce635
- SHA1 b6ecadbcb0abeb64bc550a52e3c3ff4460e59b51
- SHA512 8c91981deb76838fd878b4b6409c595452a18d7120b4bf757d1ea8f7c93ea0d6777525c8851f360389733edf2c0a613d007918e9367f663efd8a9d044a27b00c
- SSDEEP 6144:gA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:gATuTAnKGwUAW3ycQqgt
- TLSH T113346B31B7D0C435F5F213F449F652ABAA393DA16B34A0CB62D126EA5A346D8EC30357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
pid pid_target Process procid_target 3636 3980 WerFault.exe 106 2412 3336 WerFault.exe 85 - 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 tmplaamn658.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe - Modifies data under HKEY_USERS 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" svchost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3292 Explorer.EXE - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3292 Explorer.EXE Token: SeCreatePagefilePrivilege 3292 Explorer.EXE Token: SeShutdownPrivilege 3292 Explorer.EXE Token: SeCreatePagefilePrivilege 3292 Explorer.EXE Token: SeShutdownPrivilege 3292 Explorer.EXE Token: SeCreatePagefilePrivilege 3292 Explorer.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3980 winver.exe 3336 tmplaamn658.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3336 wrote to memory of 3980 3336 tmplaamn658.exe 106 PID 3980 wrote to memory of 3292 3980 winver.exe 56 PID 3336 wrote to memory of 3292 3336 tmplaamn658.exe 56
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3292 -
C:\Users\Admin\AppData\Local\Temp\tmplaamn658.exe"C:\Users\Admin\AppData\Local\Temp\tmplaamn658.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 3004⤵
- Program crash
PID:3636
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 8723⤵
- Program crash
PID:2412
-
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:3044
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3980 -ip 39801⤵PID:4816
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3336 -ip 33361⤵PID:2876