Analysis
-
max time kernel
109s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2025 23:21
Static task
static1
Behavioral task
behavioral1
Sample
65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe
Resource
win10v2004-20241007-en
General
-
Target
65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe
-
Size
89KB
-
MD5
b1ffc14a6d5bb61b92dcca8dd74a4f48
-
SHA1
d7dab8e82bedb9b86e93c4f601a3b97ba9f0c236
-
SHA256
65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa
-
SHA512
3e6d94b8e2c74b6578f098bd4578d66dd9986d365d9557c5994593a4aaa8aa7f41899c9e1b3c04157c61cccbe70974992988fc300c847ee7a75812d4b1bed438
-
SSDEEP
1536:Wz44CpRkr9DXhH/2m//56RrufqjhzrmKIFAV0ER:WzvokZRfN/yFj1qrFAHR
Malware Config
Signatures
-
Tinba family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DADB2F1F = "C:\\Users\\Admin\\AppData\\Roaming\\DADB2F1F\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4776 2008 WerFault.exe 84 -
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 65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2008 winver.exe 2008 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3452 Explorer.EXE Token: SeCreatePagefilePrivilege 3452 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2008 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3484 wrote to memory of 2008 3484 65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe 84 PID 3484 wrote to memory of 2008 3484 65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe 84 PID 3484 wrote to memory of 2008 3484 65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe 84 PID 3484 wrote to memory of 2008 3484 65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe 84 PID 2008 wrote to memory of 3452 2008 winver.exe 56 PID 2008 wrote to memory of 3040 2008 winver.exe 50
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:3040
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3452 -
C:\Users\Admin\AppData\Local\Temp\65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe"C:\Users\Admin\AppData\Local\Temp\65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 3524⤵
- Program crash
PID:4776
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2008 -ip 20081⤵PID:3496