Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
15-01-2024 01:30
Behavioral task
behavioral1
Sample
5bc8cf6d023c5c5d31a9b4562e48c916.exe
Resource
win7-20231215-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
5bc8cf6d023c5c5d31a9b4562e48c916.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
5bc8cf6d023c5c5d31a9b4562e48c916.exe
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Size
2.8MB
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MD5
5bc8cf6d023c5c5d31a9b4562e48c916
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SHA1
5fc86506c28affd5ff03ba92e751a98ee849610e
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SHA256
459f700d08394c7ddb9231095533c10dfaf239e37553dfc44d3003a1dfef73fa
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SHA512
9227f9f2ea194a4661c2a26d773829d82b0ee386d23e5a9da7bc87dd0436464461e672fb5f58eae26ef39a31df1f6bcd1f50b0d8edb0f4882636539ff8254aa7
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SSDEEP
49152:67N1ahCF0V7N1ahCA0V7N1ahC00V7N1ahCn0:6747N7h7
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/files/0x00030000000226fd-14.dat fakeav behavioral2/memory/1504-22-0x0000000000400000-0x00000000004C1000-memory.dmp fakeav behavioral2/memory/5088-241-0x0000000000400000-0x00000000004C1000-memory.dmp fakeav -
Sets file execution options in registry 2 TTPs 60 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" srtsrv32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe srtsrv32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe Process not Found Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" srtsrv32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" Process not Found Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe srtsrv32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe Process not Found Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" srtsrv32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe srtsrv32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe\Debugger = "C:\\Program Files (x86)\\Mozilla Firefox\\firefoxe.exe" LSASSMGR.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe\Debugger = "C:\\Program Files (x86)\\Internet Explorer\\iexplor.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\spoolsv.exe\Debugger = "C:\\Windows\\system32\\spool.exe" Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\firefox.exe Process not Found -
Checks computer location settings 2 TTPs 10 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation 5bc8cf6d023c5c5d31a9b4562e48c916.exe Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation lssmon.exe Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation LSASSMGR.EXE Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation Process not Found Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation srtsrv32.exe -
Executes dropped EXE 11 IoCs
pid Process 3656 srtsrv32.exe 5088 lssmon.exe 4044 LSASSMGR.EXE 3968 LSASSMGR.EXE 2696 srtsrv32.exe 1512 LSASSMGR.EXE 1500 LSASSMGR.EXE 4996 LSASSMGR.EXE 1140 LSASSMGR.EXE 4636 LSASSMGR.EXE 2196 Process not Found -
Adds Run key to start application 2 TTPs 13 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\lssmon.exe" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" Process not Found Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" srtsrv32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\lssmon.exe" 5bc8cf6d023c5c5d31a9b4562e48c916.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\lssmon.exe" lssmon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Layersecurity Servicemonitor = "C:\\Windows\\system32\\LSSMON.EXE" LSASSMGR.EXE -
Drops file in System32 directory 26 IoCs
description ioc Process File created C:\Windows\SysWOW64\lssmon.exe 5bc8cf6d023c5c5d31a9b4562e48c916.exe File created C:\Windows\SysWOW64\lssmon.exe LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE Process not Found File created C:\Windows\SysWOW64\spool.exe srtsrv32.exe File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe Process not Found File created C:\Windows\SysWOW64\LSASSMGR.EXE srtsrv32.exe File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File created C:\Windows\SysWOW64\srtsrv32.exe 5bc8cf6d023c5c5d31a9b4562e48c916.exe File opened for modification C:\Windows\SysWOW64\spool.exe srtsrv32.exe File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\lssmon.exe 5bc8cf6d023c5c5d31a9b4562e48c916.exe File created C:\Windows\SysWOW64\lssmon.exe lssmon.exe File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File created C:\Windows\SysWOW64\LSASSMGR.EXE LSASSMGR.EXE File opened for modification C:\Windows\SysWOW64\spool.exe LSASSMGR.EXE -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe Process not Found File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe Process not Found File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File created C:\Program Files (x86)\Internet Explorer\iexplor.exe srtsrv32.exe File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe srtsrv32.exe File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File created C:\Program Files (x86)\Mozilla Firefox\firefoxe.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE File opened for modification C:\Program Files (x86)\Internet Explorer\iexplor.exe LSASSMGR.EXE -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\divx32.dll 5bc8cf6d023c5c5d31a9b4562e48c916.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1560 5088 WerFault.exe 89 -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1504 wrote to memory of 3656 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 88 PID 1504 wrote to memory of 3656 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 88 PID 1504 wrote to memory of 3656 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 88 PID 1504 wrote to memory of 5088 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 89 PID 1504 wrote to memory of 5088 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 89 PID 1504 wrote to memory of 5088 1504 5bc8cf6d023c5c5d31a9b4562e48c916.exe 89 PID 3656 wrote to memory of 4044 3656 srtsrv32.exe 90 PID 3656 wrote to memory of 4044 3656 srtsrv32.exe 90 PID 3656 wrote to memory of 4044 3656 srtsrv32.exe 90 PID 4044 wrote to memory of 3968 4044 LSASSMGR.EXE 177 PID 4044 wrote to memory of 3968 4044 LSASSMGR.EXE 177 PID 4044 wrote to memory of 3968 4044 LSASSMGR.EXE 177 PID 5088 wrote to memory of 2696 5088 lssmon.exe 92 PID 5088 wrote to memory of 2696 5088 lssmon.exe 92 PID 5088 wrote to memory of 2696 5088 lssmon.exe 92 PID 3968 wrote to memory of 1512 3968 LSASSMGR.EXE 452 PID 3968 wrote to memory of 1512 3968 LSASSMGR.EXE 452 PID 3968 wrote to memory of 1512 3968 LSASSMGR.EXE 452 PID 5088 wrote to memory of 1500 5088 LSASSMGR.EXE 154 PID 5088 wrote to memory of 1500 5088 LSASSMGR.EXE 154 PID 5088 wrote to memory of 1500 5088 LSASSMGR.EXE 154 PID 5088 wrote to memory of 4996 5088 LSASSMGR.EXE 610 PID 5088 wrote to memory of 4996 5088 LSASSMGR.EXE 610 PID 5088 wrote to memory of 4996 5088 LSASSMGR.EXE 610 PID 2696 wrote to memory of 4636 2696 Process not Found 95 PID 2696 wrote to memory of 4636 2696 Process not Found 95 PID 2696 wrote to memory of 4636 2696 Process not Found 95 PID 4996 wrote to memory of 1140 4996 LSASSMGR.EXE 731 PID 4996 wrote to memory of 1140 4996 LSASSMGR.EXE 731 PID 4996 wrote to memory of 1140 4996 LSASSMGR.EXE 731 PID 1512 wrote to memory of 2196 1512 Process not Found 1139 PID 1512 wrote to memory of 2196 1512 Process not Found 1139 PID 1512 wrote to memory of 2196 1512 Process not Found 1139 PID 1500 wrote to memory of 3992 1500 Process not Found 536 PID 1500 wrote to memory of 3992 1500 Process not Found 536 PID 1500 wrote to memory of 3992 1500 Process not Found 536
Processes
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C:\Users\Admin\AppData\Local\Temp\5bc8cf6d023c5c5d31a9b4562e48c916.exe"C:\Users\Admin\AppData\Local\Temp\5bc8cf6d023c5c5d31a9b4562e48c916.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\srtsrv32.exe"C:\Windows\system32\srtsrv32.exe"2⤵
- Sets file execution options in registry
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"3⤵
- Sets file execution options in registry
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"4⤵PID:3968
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"5⤵PID:1512
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"6⤵PID:2196
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"7⤵PID:2832
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"8⤵PID:3156
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"9⤵PID:2256
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"10⤵PID:4860
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"11⤵PID:1316
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"12⤵PID:1496
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"13⤵PID:1140
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"14⤵PID:3340
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"15⤵PID:3332
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"16⤵PID:1448
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"17⤵PID:4072
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"18⤵PID:1144
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"19⤵PID:4136
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"20⤵PID:4272
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"21⤵PID:3892
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"22⤵PID:3748
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"23⤵PID:2160
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"24⤵PID:3004
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"25⤵PID:1596
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"26⤵PID:4088
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"27⤵PID:1004
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"28⤵PID:4332
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"29⤵PID:4528
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"30⤵PID:220
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"31⤵PID:2372
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"32⤵PID:3868
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"33⤵PID:4724
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"34⤵PID:768
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"35⤵PID:3728
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"36⤵PID:2932
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"37⤵PID:916
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"38⤵PID:848
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"39⤵PID:556
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"40⤵PID:3656
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"41⤵PID:1804
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"42⤵PID:1016
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"43⤵PID:1996
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"44⤵PID:932
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"45⤵PID:852
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"46⤵PID:2372
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"47⤵PID:2160
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"48⤵PID:1612
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"49⤵PID:4004
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"50⤵PID:5008
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"51⤵PID:3052
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"52⤵PID:2316
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"53⤵PID:2172
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"54⤵PID:2252
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"55⤵PID:3392
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"56⤵PID:4448
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"57⤵PID:3752
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"58⤵PID:4528
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"59⤵PID:2932
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"60⤵PID:3836
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"61⤵PID:2976
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"62⤵PID:3888
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"63⤵PID:4996
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"64⤵PID:416
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"65⤵PID:4080
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"66⤵PID:2868
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"67⤵PID:4900
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"68⤵PID:4976
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"69⤵PID:4836
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"70⤵PID:2940
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"71⤵PID:4940
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"72⤵PID:2640
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"73⤵PID:2972
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"74⤵PID:2044
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"75⤵PID:4068
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"76⤵PID:3208
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"77⤵PID:1068
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"78⤵PID:2272
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"79⤵PID:1004
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"80⤵PID:400
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"81⤵PID:3204
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"82⤵PID:932
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"83⤵PID:320
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"84⤵PID:1448
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"85⤵PID:64
-
C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"86⤵PID:684
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"87⤵PID:1004
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"88⤵PID:4700
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"89⤵PID:4764
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"90⤵PID:756
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"91⤵PID:4612
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"92⤵PID:1448
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"93⤵PID:3868
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"94⤵PID:4860
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"95⤵PID:416
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"96⤵PID:4604
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"97⤵PID:1592
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"98⤵PID:3264
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"99⤵PID:1140
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"100⤵PID:556
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"101⤵PID:4720
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"102⤵PID:2272
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"103⤵PID:1668
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"104⤵PID:3312
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"105⤵PID:4492
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"106⤵PID:4340
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"107⤵PID:3836
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"108⤵PID:2468
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"109⤵PID:556
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"110⤵PID:2252
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"111⤵PID:1316
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"112⤵PID:1772
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"113⤵PID:3964
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"114⤵PID:4432
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"115⤵PID:4980
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"116⤵PID:4804
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"117⤵PID:1284
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"118⤵PID:3484
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"119⤵PID:2272
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"120⤵PID:4404
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"121⤵PID:4092
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C:\Windows\SysWOW64\LSASSMGR.EXE"C:\Windows\system32\LSASSMGR.EXE"122⤵PID:60
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