Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25-08-2024 00:48
Static task
static1
Behavioral task
behavioral1
Sample
73a6b0a3fe8b73231c134b77a3e9b560N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
73a6b0a3fe8b73231c134b77a3e9b560N.exe
Resource
win10v2004-20240802-en
General
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Target
73a6b0a3fe8b73231c134b77a3e9b560N.exe
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Size
225KB
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MD5
73a6b0a3fe8b73231c134b77a3e9b560
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SHA1
4aac3a4182098c4ab0f270acf7f6ef9be91d2eb7
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SHA256
44e32710a1fda553cf9aa12542d48e4aee813b2fa1f88d0f09fcd53ee18fdd4c
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SHA512
0641b2e5c6c5c768b08ddbb77e3c2fdffff02994298764af8b4b33b945a72eb35629d2974501e963d2233c35954456b5ec2c04b85d0ef15d66808cedd70cfe1d
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SSDEEP
6144:aA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:aATuTAnKGwUAW3ycQqgf
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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\7B1B163E = "C:\\Users\\Admin\\AppData\\Roaming\\7B1B163E\\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:
73a6b0a3fe8b73231c134b77a3e9b560N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 73a6b0a3fe8b73231c134b77a3e9b560N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 46 IoCs
Processes:
winver.exepid process 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe 2824 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2824 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
73a6b0a3fe8b73231c134b77a3e9b560N.exewinver.exedescription pid process target process PID 2580 wrote to memory of 2824 2580 73a6b0a3fe8b73231c134b77a3e9b560N.exe winver.exe PID 2580 wrote to memory of 2824 2580 73a6b0a3fe8b73231c134b77a3e9b560N.exe winver.exe PID 2580 wrote to memory of 2824 2580 73a6b0a3fe8b73231c134b77a3e9b560N.exe winver.exe PID 2580 wrote to memory of 2824 2580 73a6b0a3fe8b73231c134b77a3e9b560N.exe winver.exe PID 2580 wrote to memory of 2824 2580 73a6b0a3fe8b73231c134b77a3e9b560N.exe winver.exe PID 2824 wrote to memory of 1196 2824 winver.exe Explorer.EXE PID 2824 wrote to memory of 1060 2824 winver.exe taskhost.exe PID 2824 wrote to memory of 1140 2824 winver.exe Dwm.exe PID 2824 wrote to memory of 1196 2824 winver.exe Explorer.EXE PID 2824 wrote to memory of 1188 2824 winver.exe DllHost.exe PID 2824 wrote to memory of 2580 2824 winver.exe 73a6b0a3fe8b73231c134b77a3e9b560N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1060
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1140
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\73a6b0a3fe8b73231c134b77a3e9b560N.exe"C:\Users\Admin\AppData\Local\Temp\73a6b0a3fe8b73231c134b77a3e9b560N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580 -
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:2824
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1188