Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2024 16:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
80542990ec345a28c7a5093826143139.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
80542990ec345a28c7a5093826143139.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
80542990ec345a28c7a5093826143139.exe
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Size
403KB
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MD5
80542990ec345a28c7a5093826143139
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SHA1
63afddb61a7b4fafede2e5f19f9d30eb9998d784
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SHA256
5b7c7891a2d924128ca62a613b506e1ee96d3c821080c10ee9bf730b50d06d1c
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SHA512
f1dc87797905e31025f12b973e6d3005b5ddc3aea1a98bb7973358084cfaf237a3e9fc79ca36738215733a84dae88fb3364a4bbac9c17b2a0ba5321a610dc9b1
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SSDEEP
12288:sgenlEL0LHs2+teXx/z3WC4/1KI2KKFg1dIvyGOs4q:TL0LHlqIxb3W39MHFuOvyS
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/208-1-0x0000000000400000-0x00000000004CC000-memory.dmp upx behavioral2/memory/208-77-0x0000000000400000-0x00000000004CC000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\80542990ec345a28c7a5093826143139 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\80542990ec345a28c7a5093826143139.exe" 80542990ec345a28c7a5093826143139.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\80542990ec345a28c7a5093826143139 = "\\*" 80542990ec345a28c7a5093826143139.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1680 208 WerFault.exe 83 -
Modifies data under HKEY_USERS 52 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\ExternalFeatureOverrides\officeclicktorun OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\TrustCenter\Experimentation OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun\ConfigContextData OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\officeclicktorun\Overrides OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\all\Overrides OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,17110992,7202269,41484365,17110988,7153487,39965824,17962391,508368333,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "1" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 50,1329 10,1329 15,1329 100,1329 6" OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\all\Overrides OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\ExternalFeatureOverrides\officeclicktorun OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\Overrides OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\FirstSession\officeclicktorun OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\FirstSession\officeclicktorun OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "2" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun\ConfigContextData OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\Overrides OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "2" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\officeclicktorun\Overrides OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "1" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\TrustCenter\Experimentation OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617" OfficeClickToRun.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 208 80542990ec345a28c7a5093826143139.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 5108 sihost.exe 5076 sihost.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe 208 80542990ec345a28c7a5093826143139.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3612 OfficeClickToRun.exe 2420 OfficeClickToRun.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80542990ec345a28c7a5093826143139.exe"C:\Users\Admin\AppData\Local\Temp\80542990ec345a28c7a5093826143139.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 8962⤵
- Program crash
PID:1680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 208 -ip 2081⤵PID:5056
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
PID:5108
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3612
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
PID:5076
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2420
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4372
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4848
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3700
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:660