Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/12/2024, 04:43
General
- Target SIPARIS TEYIT FORMU VE PROFORMA FATURA.exe
- Size 1.1MB
- Sample241208-fb83wstkcx
- SHA256 80b3c8d9dcccf09f2cd697875d417ecfd90dc7ce3132ef10bc5d6f48510d19da
Malware Config
Signatures
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 6 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SIPARIS TEYIT FORMU VE PROFORMA FATURA.exe"C:\Users\Admin\AppData\Local\Temp\SIPARIS TEYIT FORMU VE PROFORMA FATURA.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\emboweling\Hymenophyllaceae.exe"C:\Users\Admin\AppData\Local\Temp\SIPARIS TEYIT FORMU VE PROFORMA FATURA.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\SIPARIS TEYIT FORMU VE PROFORMA FATURA.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Hymenophyllaceae.exe
memory/1476-6-0x0000000001580000-0x0000000001980000-memory.dmp
memory/2424-25-0x0000000006390000-0x0000000006422000-memory.dmp
memory/2424-20-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2424-21-0x0000000074A5E000-0x0000000074A5F000-memory.dmp
memory/2424-22-0x0000000005940000-0x0000000005EE4000-memory.dmp
memory/2424-23-0x00000000051D0000-0x000000000526C000-memory.dmp
memory/2424-24-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/2424-26-0x0000000006340000-0x0000000006390000-memory.dmp
memory/2424-27-0x0000000006700000-0x00000000068C2000-memory.dmp
memory/2424-28-0x00000000066A0000-0x00000000066AA000-memory.dmp
memory/2424-29-0x0000000074A5E000-0x0000000074A5F000-memory.dmp
memory/2424-30-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/2928-18-0x0000000000BB0000-0x0000000000FB0000-memory.dmp