Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
09/11/2024, 06:38
Behavioral task
behavioral1
Sample
894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe
Resource
win7-20240903-en
9 signatures
150 seconds
General
- Target 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe
- Size 699KB
- Sample241109-hee1bszcrc
- SHA256 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62
- MD5 b6be9c138be85e3b73c18482c4d9d397
- SHA1 73e1c4bc342735dc4c76d85a797a85222b5eb287
- SHA512 62094baeb789dcd27841e7c8d7fa5ec972ff7a70b52d35c1ce39f24c0ebe32b85cfeff69a3c9750865fb5ae1c5be30807c9e24c12aa561fb794143e59c81fa8a
- SSDEEP 12288:sQJfCwCai3fyA5arL6gNnY7X8HoFa+pvmrsbZPIXJfxqe7gJUokC+iGMEdJgWkuZ:sqfCpai3fyM8xnm7vVccZPIXdzfdTZ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe -
resource yara_rule behavioral2/memory/1244-0-0x0000000000400000-0x00000000005B0000-memory.dmp upx behavioral2/memory/1244-21-0x0000000000400000-0x00000000005B0000-memory.dmp upx behavioral2/memory/1244-24-0x0000000000400000-0x00000000005B0000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.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 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Set value (int) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\NumberOfSubdomains = "1" 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\DOMStorage\msn.com 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe Token: SeIncBasePriorityPrivilege 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe 1244 894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.exe"C:\Users\Admin\AppData\Local\Temp\894e070057ca4c014c0eb8428b50767de4dc5cfe97a7e07ffe5a1a1780923b62.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:1244
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1