Analysis
- max time kernel
90s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
31/03/2023, 01:33
General
- Target setup.exe
- Size 297KB
- Sample230331-byjdjahe7s
- SHA256 b1c5d2eadbb2936f8b9644a5a4e24b5c54b163f0f2d6817c60edb3e5a73c6dc6
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 4 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/880-149-0x0000000002BB0000-0x0000000002BCC000-memory.dmp
memory/880-148-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/880-138-0x0000000002BB0000-0x0000000002BCC000-memory.dmp
memory/880-139-0x0000000002C10000-0x0000000002C2A000-memory.dmp
memory/880-140-0x0000000002BB0000-0x0000000002BCC000-memory.dmp
memory/880-142-0x0000000002BB0000-0x0000000002BCC000-memory.dmp
memory/880-134-0x0000000002B80000-0x0000000002BAE000-memory.dmp
memory/880-144-0x0000000002C10000-0x0000000002C2A000-memory.dmp
memory/880-135-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/1200-147-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-146-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-145-0x00000291E43C0000-0x00000291E43C7000-memory.dmp
memory/1200-143-0x00000291E42A0000-0x00000291E42A1000-memory.dmp
memory/1200-150-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-151-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-152-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-153-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp
memory/1200-154-0x00007FF4CE0D0000-0x00007FF4CE1CA000-memory.dmp