Analysis
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max time kernel
146s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31-12-2023 06:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2c81c797a3fe7d4a85463a29c821c680.exe
Resource
win7-20231215-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2c81c797a3fe7d4a85463a29c821c680.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
2c81c797a3fe7d4a85463a29c821c680.exe
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Size
396KB
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MD5
2c81c797a3fe7d4a85463a29c821c680
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SHA1
acfeaf0bf7161b273bf1415e0e9ec421687df174
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SHA256
7c65583d7c65a25f530510f91157fd14aa5f4fd0d10e2d3b3a2d3476adb92c36
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SHA512
d2576329610935f9c8796a60cf4e0d8446327d9d5b939aa7fcc71e9155e67234130c57a0766c2c788f18928d5ee5980a361c69f5ff4408f98d918a7dba9853fd
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SSDEEP
6144:We7Ra1B0uw33Mp1HOT5ssmZsxm8+QON9e7K+b5llihpS:We7meuG3cWss/0fkNbDYbS
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe -
Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
pid Process 2768 043A6AEB00014973000C4779B4EB2331.exe -
Executes dropped EXE 1 IoCs
pid Process 2768 043A6AEB00014973000C4779B4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2c81c797a3fe7d4a85463a29c821c680.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 2c81c797a3fe7d4a85463a29c821c680.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 043A6AEB00014973000C4779B4EB2331.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6AEB00014973000C4779B4EB2331 = "C:\\ProgramData\\043A6AEB00014973000C4779B4EB2331\\043A6AEB00014973000C4779B4EB2331.exe" 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2656 2c81c797a3fe7d4a85463a29c821c680.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2768 043A6AEB00014973000C4779B4EB2331.exe 2768 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2768 2656 2c81c797a3fe7d4a85463a29c821c680.exe 28 PID 2656 wrote to memory of 2768 2656 2c81c797a3fe7d4a85463a29c821c680.exe 28 PID 2656 wrote to memory of 2768 2656 2c81c797a3fe7d4a85463a29c821c680.exe 28 PID 2656 wrote to memory of 2768 2656 2c81c797a3fe7d4a85463a29c821c680.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2c81c797a3fe7d4a85463a29c821c680.exe"C:\Users\Admin\AppData\Local\Temp\2c81c797a3fe7d4a85463a29c821c680.exe"1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\ProgramData\043A6AEB00014973000C4779B4EB2331\043A6AEB00014973000C4779B4EB2331.exe"C:\ProgramData\043A6AEB00014973000C4779B4EB2331\043A6AEB00014973000C4779B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\2c81c797a3fe7d4a85463a29c821c680.exe"2⤵
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
396KB
MD52c81c797a3fe7d4a85463a29c821c680
SHA1acfeaf0bf7161b273bf1415e0e9ec421687df174
SHA2567c65583d7c65a25f530510f91157fd14aa5f4fd0d10e2d3b3a2d3476adb92c36
SHA512d2576329610935f9c8796a60cf4e0d8446327d9d5b939aa7fcc71e9155e67234130c57a0766c2c788f18928d5ee5980a361c69f5ff4408f98d918a7dba9853fd