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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19/11/2024, 21:13
Static task
static1
Behavioral task
behavioral1
Sample
f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe
Resource
win10v2004-20241007-en
General
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Target
f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe
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Size
89KB
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MD5
1f65366ce515f030ca88131b275add20
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SHA1
60406145f3ab42a45ad9d96b2be0df99fe94d353
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SHA256
f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1
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SHA512
aad7a7957abb303ff8f219a97794971145fb05efb7a27addd9c255acdca16580bdf5f3788d55c042244371ec7204bf60cae2dfda243dd66d7db9178b9842092a
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SSDEEP
1536:T9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:T9o6fK2XqXQwhnHlqQo8Lvy
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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\83F8DD32 = "C:\\Users\\Admin\\AppData\\Roaming\\83F8DD32\\bin.exe" winver.exe -
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 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 60 IoCs
pid Process 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe 2536 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2536 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2536 2332 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe 31 PID 2332 wrote to memory of 2536 2332 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe 31 PID 2332 wrote to memory of 2536 2332 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe 31 PID 2332 wrote to memory of 2536 2332 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe 31 PID 2332 wrote to memory of 2536 2332 f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe 31 PID 2536 wrote to memory of 1368 2536 winver.exe 21 PID 2536 wrote to memory of 1204 2536 winver.exe 19 PID 2536 wrote to memory of 1312 2536 winver.exe 20 PID 2536 wrote to memory of 1368 2536 winver.exe 21 PID 2536 wrote to memory of 620 2536 winver.exe 23 PID 2536 wrote to memory of 2332 2536 winver.exe 30
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1204
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1312
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1368
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C:\Users\Admin\AppData\Local\Temp\f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe"C:\Users\Admin\AppData\Local\Temp\f5dc98192c45cd8d9afbc0f1e59ea93164aebab8aa7a3dfc0f1a78d1956db8e1N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332 -
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:2536
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:620