Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17-08-2024 04:35
Static task
static1
Behavioral task
behavioral1
Sample
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe
Resource
win10v2004-20240802-en
General
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Target
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe
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Size
225KB
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MD5
398a28048932bfc45ea4d4e3dbfd28e4
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SHA1
a29b685a3a648130bf342288fa36d3fee7beaaf2
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SHA256
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163
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SHA512
af5ab2051f03f6d9530601399f6a08b79d4443875c1f72536a9f44297b26c0310742973fb47dfb6600abcf14cfff8e6ea0aec7e0de25de3e380d6e901e236cc1
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SSDEEP
6144:oA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:oATuTAnKGwUAW3ycQqgf
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\E149A7E1 = "C:\\Users\\Admin\\AppData\\Roaming\\E149A7E1\\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:
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
Processes:
winver.exepid process 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe 2764 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2764 winver.exe 1172 Explorer.EXE 1172 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1172 Explorer.EXE 1172 Explorer.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exewinver.exedescription pid process target process PID 2264 wrote to memory of 2764 2264 bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe winver.exe PID 2264 wrote to memory of 2764 2264 bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe winver.exe PID 2264 wrote to memory of 2764 2264 bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe winver.exe PID 2264 wrote to memory of 2764 2264 bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe winver.exe PID 2264 wrote to memory of 2764 2264 bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe winver.exe PID 2764 wrote to memory of 1172 2764 winver.exe Explorer.EXE PID 2764 wrote to memory of 1056 2764 winver.exe taskhost.exe PID 2764 wrote to memory of 1072 2764 winver.exe Dwm.exe PID 2764 wrote to memory of 1172 2764 winver.exe Explorer.EXE PID 2764 wrote to memory of 1412 2764 winver.exe DllHost.exe PID 2764 wrote to memory of 2264 2764 winver.exe bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe
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:1072
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1172 -
C:\Users\Admin\AppData\Local\Temp\bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe"C:\Users\Admin\AppData\Local\Temp\bf46b4a6872225710d5fd4cfcc0fd3061a4bc9c45396cb03994aa08417453163.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
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:2764
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1412