Analysis
- max time kernel
144s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
13/03/2023, 00:48
General
- Target SecuriteInfo.com.Variant.Zusy.452743.28202.15365.exe
- Size 259KB
- Sample230313-a5secaaa71
- SHA256 097d2ea2206640a38d027b8e4e5ef23c5ae60f41141e8437b9004d4230c83480
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
- Program crash 2 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\SecuriteInfo.com.Variant.Zusy.452743.28202.15365.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.452743.28202.15365.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
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 7002⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 7082⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2276 -ip 22761⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2276 -ip 22761⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2276-150-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2276-135-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2276-138-0x0000000002220000-0x000000000223C000-memory.dmp
memory/2276-140-0x0000000002220000-0x000000000223C000-memory.dmp
memory/2276-141-0x0000000002250000-0x000000000226A000-memory.dmp
memory/2276-142-0x0000000002250000-0x000000000226A000-memory.dmp
memory/2276-143-0x0000000002220000-0x000000000223C000-memory.dmp
memory/2276-151-0x0000000002220000-0x000000000223C000-memory.dmp
memory/2276-134-0x00000000021F0000-0x000000000221E000-memory.dmp
memory/2276-145-0x0000000002250000-0x000000000226A000-memory.dmp
memory/3588-146-0x0000020B5F2D0000-0x0000020B5F2D7000-memory.dmp
memory/3588-148-0x00007FF405940000-0x00007FF405A3A000-memory.dmp
memory/3588-149-0x00007FF405940000-0x00007FF405A3A000-memory.dmp
memory/3588-147-0x00007FF405940000-0x00007FF405A3A000-memory.dmp
memory/3588-144-0x0000020B5EFC0000-0x0000020B5EFC1000-memory.dmp
memory/3588-152-0x00007FF405940000-0x00007FF405A3A000-memory.dmp
memory/3588-153-0x00007FF405940000-0x00007FF405A3A000-memory.dmp
memory/3588-154-0x00007FF405940000-0x00007FF405A3A000-memory.dmp