Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 15:36
Static task
static1
Behavioral task
behavioral1
Sample
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe
Resource
win10v2004-20220812-en
General
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Target
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe
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Size
560KB
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MD5
35f82e6600b454958ad4e59d98934d5f
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SHA1
1867fbb729beb31678e9139211fd2fdd22b41d75
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SHA256
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a
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SHA512
201600613c2f92fc50d7a034a121f80817f3669fddd64aaaa72f7ae5817d0d23c64b78b162d706a141e8501325abbf44b522432fc776ff28d7390ee2d8c05809
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SSDEEP
12288:UsAL/W5L/SZdSCvTF+bDTqXTa7vuJhUOLt+FtveHwOPm4NlpjQzTn3wgZ:UsW/WNSZ8CLGETfJmOLEz2wOPm4NlCoe
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mshdo32.exe" 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983} 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Drops file in System32 directory 6 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exedescription ioc process File opened for modification C:\Windows\SysWOW64\vcl32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe File created C:\Windows\SysWOW64\mshdo32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe File opened for modification C:\Windows\SysWOW64\mshdo32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe File created C:\Windows\SysWOW64\concp32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe File opened for modification C:\Windows\SysWOW64\concp32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe File created C:\Windows\SysWOW64\vcl32.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 716 5048 WerFault.exe 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Modifies registry class 5 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983} 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2379B634-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 391a811822189ebd846f7dd0ebf0b8ad 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exepid process 5048 97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe"C:\Users\Admin\AppData\Local\Temp\97f99f949aba674c0010ab2a490b5bbdbe1e7489d0caaa402df005ea26df901a.exe"1⤵
- Modifies system executable filetype association
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:5048 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 7362⤵
- Program crash
PID:716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5048 -ip 50481⤵PID:1940