Analysis
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max time kernel
150s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
10-01-2023 02:01
Static task
static1
Behavioral task
behavioral1
Sample
4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe
Resource
win10v2004-20221111-en
General
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Target
4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe
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Size
393KB
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MD5
8014ab2815b82cddba4c250ed0455947
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SHA1
4f356d087e7ff70f3fcc09e84cd5f01b9798abc6
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SHA256
8d280ff753bd36445c6e54cc151f158682c28043f3d86816ac160b1ab68ab4df
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SHA512
1e19096e7b112682930f72f3b3f0235b5e5e331aff8092a5b00701d567dc90652212d5d2d04f4cef2be9b2d16ea23a85b83e2d1531802c690a7659910dcb9025
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SSDEEP
6144:Aieq3xg7dUShNmPhlen1GJw9B1uqY1dZHhptjYUxevM79lWzuDRsxyYZvy0TDjMY:Tecg7dUmmLen1G6Lkjr7plWzuDRsVqZO
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Deletes itself 1 IoCs
pid Process 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" F4D55F6500014973000C4E45B4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" F4D55F6500014973000C4E45B4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" F4D55F6500014973000C4E45B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\F4D55F6500014973000C4E45B4EB2331 = "C:\\ProgramData\\F4D55F6500014973000C4E45B4EB2331\\F4D55F6500014973000C4E45B4EB2331.exe" F4D55F6500014973000C4E45B4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1596 F4D55F6500014973000C4E45B4EB2331.exe 1596 F4D55F6500014973000C4E45B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 840 wrote to memory of 1596 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 28 PID 840 wrote to memory of 1596 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 28 PID 840 wrote to memory of 1596 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 28 PID 840 wrote to memory of 1596 840 4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe"C:\Users\Admin\AppData\Local\Temp\4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.exe"1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:840 -
C:\ProgramData\F4D55F6500014973000C4E45B4EB2331\F4D55F6500014973000C4E45B4EB2331.exe"C:\ProgramData\F4D55F6500014973000C4E45B4EB2331\F4D55F6500014973000C4E45B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\4f356d087e7ff70f3fcc09e84cd5f01b9798abc6.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:1596
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
393KB
MD58014ab2815b82cddba4c250ed0455947
SHA14f356d087e7ff70f3fcc09e84cd5f01b9798abc6
SHA2568d280ff753bd36445c6e54cc151f158682c28043f3d86816ac160b1ab68ab4df
SHA5121e19096e7b112682930f72f3b3f0235b5e5e331aff8092a5b00701d567dc90652212d5d2d04f4cef2be9b2d16ea23a85b83e2d1531802c690a7659910dcb9025
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Filesize
393KB
MD58014ab2815b82cddba4c250ed0455947
SHA14f356d087e7ff70f3fcc09e84cd5f01b9798abc6
SHA2568d280ff753bd36445c6e54cc151f158682c28043f3d86816ac160b1ab68ab4df
SHA5121e19096e7b112682930f72f3b3f0235b5e5e331aff8092a5b00701d567dc90652212d5d2d04f4cef2be9b2d16ea23a85b83e2d1531802c690a7659910dcb9025
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Filesize
393KB
MD58014ab2815b82cddba4c250ed0455947
SHA14f356d087e7ff70f3fcc09e84cd5f01b9798abc6
SHA2568d280ff753bd36445c6e54cc151f158682c28043f3d86816ac160b1ab68ab4df
SHA5121e19096e7b112682930f72f3b3f0235b5e5e331aff8092a5b00701d567dc90652212d5d2d04f4cef2be9b2d16ea23a85b83e2d1531802c690a7659910dcb9025
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Filesize
393KB
MD58014ab2815b82cddba4c250ed0455947
SHA14f356d087e7ff70f3fcc09e84cd5f01b9798abc6
SHA2568d280ff753bd36445c6e54cc151f158682c28043f3d86816ac160b1ab68ab4df
SHA5121e19096e7b112682930f72f3b3f0235b5e5e331aff8092a5b00701d567dc90652212d5d2d04f4cef2be9b2d16ea23a85b83e2d1531802c690a7659910dcb9025