Analysis
- max time kernel
38s - max time network
35s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
21/03/2023, 02:05
General
- Target setup.exe
- Size 251KB
- Sample230321-chvbjaad5s
- SHA256 0458746488bfc7b98664fe384e53bbde97024537aaf97e96b6851f95e5a5d706
Malware Config
Signatures
- Detect rhadamanthys stealer shellcode 4 IoCs
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dllhost.exe"C:\Windows\system32\dllhost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1628-70-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-74-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1628-64-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1628-65-0x00000000000E0000-0x00000000000E7000-memory.dmp
memory/1820-56-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/1820-63-0x0000000000270000-0x000000000028C000-memory.dmp
memory/1820-61-0x0000000000270000-0x000000000028C000-memory.dmp
memory/1820-69-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/1820-55-0x0000000000240000-0x000000000026E000-memory.dmp
memory/1820-60-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/1820-72-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/1820-73-0x0000000000270000-0x000000000028C000-memory.dmp
memory/1820-59-0x0000000000270000-0x000000000028C000-memory.dmp