Analysis
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max time kernel
116s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/10/2024, 22:26
Behavioral task
behavioral1
Sample
c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe
Resource
win7-20240903-en
General
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Target
c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe
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Size
644KB
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MD5
66a8ffb4677901d3ebc3fe840ac85c22
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SHA1
120610126ae00c2b2cd174feb5f843d44e1baf7e
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SHA256
c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb
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SHA512
70d36848912b6530b89341636d0b99381b8ad5770639b58f010006a49bf8302a59f27916850596e2c0501d032cec3dd4a107233bdd75bac687a6d8b98a4ce6a6
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SSDEEP
12288:12mwwhVKvAPMHfyxNrUEqjaBJgFJwQ/1QR8dMc+ty5xXSQpHc9noZvzqgyVTnKd4:1++cf0NrUn88Jw5+GceY4S89OetVTKd4
Malware Config
Signatures
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
resource yara_rule behavioral2/memory/2720-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2720-21-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2720-24-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
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\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DOMStorage\msn.com c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\NumberOfSubdomains = "1" c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe Token: SeIncBasePriorityPrivilege 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe 2720 c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe"C:\Users\Admin\AppData\Local\Temp\c85619aa2e2ee33fa3a7f4439a95052039688a448fe2337950fcc16550d952bb.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2720
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1