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Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2023, 14:43
Behavioral task
behavioral1
Sample
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Resource
win10v2004-20231020-en
General
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Target
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
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Size
649KB
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MD5
28de107917541a6b1f59b687c5a88c0d
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SHA1
82132408e1c1f09d0a2fff0507fef11f6545a151
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SHA256
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c
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SHA512
1b39ba9adb55f636ea8524c231053dd0e53b1845ec4cb99f2c4d425fe8c5b9ee85b97f4e3e7f7b65137ad26ea659d86e9dd8b2030403504da894bd20b591ab0d
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SSDEEP
12288:pC6wyk1nvfBP0FQoOd/566f81qjbravk7o3xLWAB8TMfo+aqwFtaif8dHOqPNspL:pC6wp1vfhboOb66Uyavk8hdo+g8BOONO
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2264-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2264-40-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.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 3264 2264 WerFault.exe 84 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\NumberOfSubdomains = "1" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "31" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "31" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "31" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "53" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\msn.com 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.msn.com 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "53" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Set value (int) \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "53" 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Token: SeIncBasePriorityPrivilege 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2264 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe"C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2264 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 25282⤵
- Program crash
PID:3264
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2264 -ip 22641⤵PID:1820