Analysis
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max time kernel
148s -
max time network
105s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
10/01/2023, 02:10
Static task
static1
Behavioral task
behavioral1
Sample
31f7204b6a8d63dd79172a44d37e7141426222b3.exe
Resource
win7-20220901-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
31f7204b6a8d63dd79172a44d37e7141426222b3.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
31f7204b6a8d63dd79172a44d37e7141426222b3.exe
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Size
393KB
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MD5
5b500d8b8a33c8581bd2dc90761a6a74
-
SHA1
31f7204b6a8d63dd79172a44d37e7141426222b3
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SHA256
4d706c183e08956438bb1dbda96ef4e2e4e1dc58f3fbcfb000d77233ed313f2f
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SHA512
4b852b0fe9d9f66c0f224957c7114a6e8dd0c1495b957d72e364c3f2e8c893196512546a65909624f0a0389fbd0778a61715e6c337a5a44d17d2363e1ffab443
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SSDEEP
12288:UyJY9pdmxwRWwcVGzWd0f6nZU4hZo8ydktttttttttttttDD9UM:UyJOfWwWGzUrbOYDz
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1160 F4D55F6500014973000C7881B4EB2331.exe -
Deletes itself 1 IoCs
pid Process 1160 F4D55F6500014973000C7881B4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000C7881B4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 31f7204b6a8d63dd79172a44d37e7141426222b3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000C7881B4EB2331.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\F4D55F6500014973000C7881B4EB2331 = "C:\\ProgramData\\F4D55F6500014973000C7881B4EB2331\\F4D55F6500014973000C7881B4EB2331.exe" F4D55F6500014973000C7881B4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1160 F4D55F6500014973000C7881B4EB2331.exe 1160 F4D55F6500014973000C7881B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1484 wrote to memory of 1160 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 27 PID 1484 wrote to memory of 1160 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 27 PID 1484 wrote to memory of 1160 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 27 PID 1484 wrote to memory of 1160 1484 31f7204b6a8d63dd79172a44d37e7141426222b3.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\31f7204b6a8d63dd79172a44d37e7141426222b3.exe"C:\Users\Admin\AppData\Local\Temp\31f7204b6a8d63dd79172a44d37e7141426222b3.exe"1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\ProgramData\F4D55F6500014973000C7881B4EB2331\F4D55F6500014973000C7881B4EB2331.exe"C:\ProgramData\F4D55F6500014973000C7881B4EB2331\F4D55F6500014973000C7881B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\31f7204b6a8d63dd79172a44d37e7141426222b3.exe"2⤵
- Windows security bypass
- Executes dropped EXE
- Deletes itself
- 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:1160
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
393KB
MD55b500d8b8a33c8581bd2dc90761a6a74
SHA131f7204b6a8d63dd79172a44d37e7141426222b3
SHA2564d706c183e08956438bb1dbda96ef4e2e4e1dc58f3fbcfb000d77233ed313f2f
SHA5124b852b0fe9d9f66c0f224957c7114a6e8dd0c1495b957d72e364c3f2e8c893196512546a65909624f0a0389fbd0778a61715e6c337a5a44d17d2363e1ffab443
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Filesize
393KB
MD55b500d8b8a33c8581bd2dc90761a6a74
SHA131f7204b6a8d63dd79172a44d37e7141426222b3
SHA2564d706c183e08956438bb1dbda96ef4e2e4e1dc58f3fbcfb000d77233ed313f2f
SHA5124b852b0fe9d9f66c0f224957c7114a6e8dd0c1495b957d72e364c3f2e8c893196512546a65909624f0a0389fbd0778a61715e6c337a5a44d17d2363e1ffab443
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Filesize
393KB
MD55b500d8b8a33c8581bd2dc90761a6a74
SHA131f7204b6a8d63dd79172a44d37e7141426222b3
SHA2564d706c183e08956438bb1dbda96ef4e2e4e1dc58f3fbcfb000d77233ed313f2f
SHA5124b852b0fe9d9f66c0f224957c7114a6e8dd0c1495b957d72e364c3f2e8c893196512546a65909624f0a0389fbd0778a61715e6c337a5a44d17d2363e1ffab443
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Filesize
393KB
MD55b500d8b8a33c8581bd2dc90761a6a74
SHA131f7204b6a8d63dd79172a44d37e7141426222b3
SHA2564d706c183e08956438bb1dbda96ef4e2e4e1dc58f3fbcfb000d77233ed313f2f
SHA5124b852b0fe9d9f66c0f224957c7114a6e8dd0c1495b957d72e364c3f2e8c893196512546a65909624f0a0389fbd0778a61715e6c337a5a44d17d2363e1ffab443