Analysis
- max time kernel
93s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
13/06/2024, 14:36
General
- Target u????????_???U??????3.0???????@186_6840.exe
- Size 633KB
- Sample240613-rytghashma
- SHA256 a27b060565a1bf76cc99b552984ba74faad13d226a6b4b4797e01c67f19c0560
Score
7/10
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Modifies Internet Explorer settings 1 TTPs 4 IoCs
- Suspicious behavior: EnumeratesProcesses 26 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\u____________U______3.0_______@186_6840.exe"C:\Users\Admin\AppData\Local\Temp\u____________U______3.0_______@186_6840.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2668-0-0x0000000000400000-0x00000000005A5000-memory.dmp
memory/2668-2-0x000000006D740000-0x000000006D750000-memory.dmp
memory/2668-14-0x0000000000400000-0x00000000005A5000-memory.dmp
memory/2668-17-0x0000000000400000-0x00000000005A5000-memory.dmp