Analysis
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max time kernel
307s -
max time network
449s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 20:39
Static task
static1
Behavioral task
behavioral1
Sample
f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe
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Size
142KB
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MD5
4665f65bf96465764225d19edd7b8f04
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SHA1
e89033bde6836c32e094b2065d24536ca71a428d
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SHA256
f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f
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SHA512
fc4179865a7ab76b1a0f0422a33cb6fe13270677cc310541febc27bafc6ebf19d656b29245a0ff069dc21b23b5a593ace15f098fe808c29053ef185c5695d833
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SSDEEP
3072:RHvg4wwFNB9yavgYKPzh+OxqsAiNvc3sPqJBvjB/D:RHvpwwFNB9yMgYKbTrAiN2fjB/D
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe:*:Enabled:test" f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe -
Executes dropped EXE 1 IoCs
pid Process 3400 spoolsv.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 1844 netsh.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\test = "spoolsv.exe" f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\system\spoolsv.exe f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe File opened for modification C:\Windows\system\spoolsv.exe f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe File opened for modification C:\Windows\System\# ::1 localhost spoolsv.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\# ::1 localhost f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe File opened for modification C:\Windows\System\# ::1 localhost spoolsv.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 728 wrote to memory of 1844 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 79 PID 728 wrote to memory of 1844 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 79 PID 728 wrote to memory of 1844 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 79 PID 728 wrote to memory of 3400 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 80 PID 728 wrote to memory of 3400 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 80 PID 728 wrote to memory of 3400 728 f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe"C:\Users\Admin\AppData\Local\Temp\f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f.exe"1⤵
- Modifies firewall policy service
- Adds Run key to start application
- Drops file in Windows directory
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram 1.exe 1 ENABLE2⤵
- Modifies Windows Firewall
PID:1844
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C:\Windows\system\spoolsv.exe"C:\Windows\system\spoolsv.exe"2⤵
- Executes dropped EXE
- Drops file in Windows directory
- NTFS ADS
PID:3400
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
142KB
MD54665f65bf96465764225d19edd7b8f04
SHA1e89033bde6836c32e094b2065d24536ca71a428d
SHA256f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f
SHA512fc4179865a7ab76b1a0f0422a33cb6fe13270677cc310541febc27bafc6ebf19d656b29245a0ff069dc21b23b5a593ace15f098fe808c29053ef185c5695d833
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Filesize
142KB
MD54665f65bf96465764225d19edd7b8f04
SHA1e89033bde6836c32e094b2065d24536ca71a428d
SHA256f267211ac6bbb7063b8e6fb93540735f1a9b7318e903c1728a9b3b445e97587f
SHA512fc4179865a7ab76b1a0f0422a33cb6fe13270677cc310541febc27bafc6ebf19d656b29245a0ff069dc21b23b5a593ace15f098fe808c29053ef185c5695d833