Analysis
- max time kernel
51s - max time network
48s - platform
windows7_x64 - resource
win7-20230220-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 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/1204-67-0x0000000002B80000-0x0000000002B81000-memory.dmp
memory/1204-73-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/1204-59-0x0000000002BF0000-0x0000000002C0C000-memory.dmp
memory/1204-61-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1204-60-0x0000000002BF0000-0x0000000002C0C000-memory.dmp
memory/1204-63-0x0000000002BF0000-0x0000000002C0C000-memory.dmp
memory/1204-64-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/1204-74-0x0000000002BF0000-0x0000000002C0C000-memory.dmp
memory/1204-56-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/1204-55-0x00000000003D0000-0x00000000003FE000-memory.dmp
memory/1476-70-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1476-69-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1476-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1476-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1476-68-0x00000000000E0000-0x00000000000E7000-memory.dmp
memory/1476-65-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1476-75-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1476-76-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp