Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-08-2024 23:51
Static task
static1
Behavioral task
behavioral1
Sample
25bb4f38dbbc7272be4d9a550ce00e60N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
25bb4f38dbbc7272be4d9a550ce00e60N.exe
Resource
win10v2004-20240802-en
General
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Target
25bb4f38dbbc7272be4d9a550ce00e60N.exe
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Size
237KB
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MD5
25bb4f38dbbc7272be4d9a550ce00e60
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SHA1
34bde51324fb065ebbd834b80cc520a6fa6f6c66
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SHA256
ae3442533a3b68912db55a5a24f43795ea2e3ef92aed3a2995d25dc164f78027
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SHA512
127e3f4f8c8ccc1ba2d82ab2366e12bbae24a7e8f634b7e691da29eb393e875be2588a3185b5fa06568373b6a0d65216dfd0fe93a969a79ae02687ca1275f82c
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SSDEEP
6144:yA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:yATuTAnKGwUAWVycQqgj
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\89ECA573 = "C:\\Users\\Admin\\AppData\\Roaming\\89ECA573\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
Processes:
25bb4f38dbbc7272be4d9a550ce00e60N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25bb4f38dbbc7272be4d9a550ce00e60N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 47 IoCs
Processes:
winver.exepid process 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe 1972 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 1972 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
25bb4f38dbbc7272be4d9a550ce00e60N.exewinver.exedescription pid process target process PID 2200 wrote to memory of 1972 2200 25bb4f38dbbc7272be4d9a550ce00e60N.exe winver.exe PID 2200 wrote to memory of 1972 2200 25bb4f38dbbc7272be4d9a550ce00e60N.exe winver.exe PID 2200 wrote to memory of 1972 2200 25bb4f38dbbc7272be4d9a550ce00e60N.exe winver.exe PID 2200 wrote to memory of 1972 2200 25bb4f38dbbc7272be4d9a550ce00e60N.exe winver.exe PID 2200 wrote to memory of 1972 2200 25bb4f38dbbc7272be4d9a550ce00e60N.exe winver.exe PID 1972 wrote to memory of 1324 1972 winver.exe Explorer.EXE PID 1972 wrote to memory of 1148 1972 winver.exe taskhost.exe PID 1972 wrote to memory of 1268 1972 winver.exe Dwm.exe PID 1972 wrote to memory of 1324 1972 winver.exe Explorer.EXE PID 1972 wrote to memory of 376 1972 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1148
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1268
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1324
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C:\Users\Admin\AppData\Local\Temp\25bb4f38dbbc7272be4d9a550ce00e60N.exe"C:\Users\Admin\AppData\Local\Temp\25bb4f38dbbc7272be4d9a550ce00e60N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
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:1972
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:376