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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/11/2024, 17:51
Static task
static1
Behavioral task
behavioral1
Sample
abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe
Resource
win10v2004-20241007-en
General
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Target
abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe
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Size
88KB
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MD5
73e03ec85bdfcf881c2e5c1a9fa4465c
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SHA1
b5e942179d349321d03db0981b9124077769cb55
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SHA256
abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d
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SHA512
f428ffab10a9d5402653093d737fa490137893d9d8707beb32132cb8ead1063e0463b62500ee3d41eaf98325b1ffce7308be24479e2223cef6fbe45d34f0f335
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SSDEEP
1536:b5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsNI:b5fvp12UFKcD/6jwqWsNI
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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\BF7821DE = "C:\\Users\\Admin\\AppData\\Roaming\\BF7821DE\\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 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2324 winver.exe 1140 Explorer.EXE 1140 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1140 Explorer.EXE 1140 Explorer.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1628 wrote to memory of 2324 1628 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe 31 PID 1628 wrote to memory of 2324 1628 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe 31 PID 1628 wrote to memory of 2324 1628 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe 31 PID 1628 wrote to memory of 2324 1628 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe 31 PID 1628 wrote to memory of 2324 1628 abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe 31 PID 2324 wrote to memory of 1140 2324 winver.exe 20 PID 2324 wrote to memory of 1056 2324 winver.exe 18 PID 2324 wrote to memory of 1100 2324 winver.exe 19 PID 2324 wrote to memory of 1140 2324 winver.exe 20 PID 2324 wrote to memory of 1508 2324 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1056
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1100
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1140 -
C:\Users\Admin\AppData\Local\Temp\abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe"C:\Users\Admin\AppData\Local\Temp\abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628 -
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:2324
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1508