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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20/10/2024, 06:01
Static task
static1
Behavioral task
behavioral1
Sample
b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe
Resource
win10v2004-20241007-en
General
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Target
b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe
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Size
135KB
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MD5
6f0fa006c0dd486d0f61a251554e15a0
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SHA1
f4cd68a6f66bca94b51d545bec93e7c5be4f240a
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SHA256
b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71
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SHA512
4ffde7a9b063e2535b12484a63d269f26430c6e1d5bc7d00b369de69a5adb3dca480b353e7add5695d526c9ccc4ab2fdb111cb4167d6993e7614d6fbd71d6975
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SSDEEP
3072:8gr6VutmzgApobYr1fpCjeAaacVoh3EYvp3zoodIy:8q6sEgAmYhfpCCAjNBXd7
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\141A0209 = "C:\\Users\\Admin\\AppData\\Roaming\\141A0209\\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 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe 1628 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1628 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2568 wrote to memory of 1628 2568 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe 30 PID 2568 wrote to memory of 1628 2568 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe 30 PID 2568 wrote to memory of 1628 2568 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe 30 PID 2568 wrote to memory of 1628 2568 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe 30 PID 2568 wrote to memory of 1628 2568 b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe 30 PID 1628 wrote to memory of 1124 1628 winver.exe 20 PID 1628 wrote to memory of 1044 1628 winver.exe 17 PID 1628 wrote to memory of 1056 1628 winver.exe 18 PID 1628 wrote to memory of 1124 1628 winver.exe 20 PID 1628 wrote to memory of 1772 1628 winver.exe 25 PID 1628 wrote to memory of 2568 1628 winver.exe 29
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1044
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1056
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1124
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C:\Users\Admin\AppData\Local\Temp\b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe"C:\Users\Admin\AppData\Local\Temp\b73ff0059f7676c1da145948123e43fc395ec93bca856491c1266c2b169d1a71N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568 -
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:1628
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1772