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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2025, 23:35
Static task
static1
Behavioral task
behavioral1
Sample
ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe
Resource
win10v2004-20241007-en
General
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Target
ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe
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Size
89KB
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MD5
e2ea0e153f75e569aa230a574b3fb470
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SHA1
5fded51f0c7185684a2ee2626280175cf3b843c0
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SHA256
ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915
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SHA512
87ea527f6ddaf8cdc2973407050ca5240de6c5368cc08280af7e0416a7bb65de7536d3b4dafc5d2e8ff8d16955437495c9cd95224e95d2625c67c75af6033ef5
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SSDEEP
1536:Wz44CpRkr9DXhH/2mt/56RrufqjhzrmKIFAg8K:WzvokZRff/yFj1qrFAg
Malware Config
Signatures
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Tinba family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\EECBB4E0 = "C:\\Users\\Admin\\AppData\\Roaming\\EECBB4E0\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4944 244 WerFault.exe 86 -
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 ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 244 winver.exe 244 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3396 Explorer.EXE Token: SeCreatePagefilePrivilege 3396 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 244 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4832 wrote to memory of 244 4832 ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe 86 PID 4832 wrote to memory of 244 4832 ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe 86 PID 4832 wrote to memory of 244 4832 ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe 86 PID 4832 wrote to memory of 244 4832 ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe 86 PID 244 wrote to memory of 3396 244 winver.exe 56 PID 244 wrote to memory of 3084 244 winver.exe 51
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3084
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3396 -
C:\Users\Admin\AppData\Local\Temp\ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe"C:\Users\Admin\AppData\Local\Temp\ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4832 -
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:244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 3524⤵
- Program crash
PID:4944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 244 -ip 2441⤵PID:4820