Analysis
- max time kernel
136s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
24/08/2024, 08:27
General
- Target 232.exe
- Size 2.4MB
- Sample240824-kcemwstblk
- SHA256 d948e07325a1cf48bb9749e3f0a83d69c4abb96f822e3002b31b752ebb292c77
Malware Config
Signatures
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 1 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 8 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\232.exe"C:\Users\Admin\AppData\Local\Temp\232.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Newfts.exe"C:\Users\Admin\AppData\Local\Temp\Newfts.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\ControlAgent\Newfts.exeC:\Users\Admin\AppData\Roaming\ControlAgent\Newfts.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe4⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe5⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Newfts.exe
ProductStatistics3.dll
RegisterIdr.dll
e104bb43
mariposa.wmv
tmp4EF.tmp
tmp511.tmp
uproar.avi
memory/1588-31-0x0000000074000000-0x000000007417B000-memory.dmp
memory/1588-32-0x00007FF8EEF10000-0x00007FF8EF105000-memory.dmp
memory/1588-41-0x0000000002BB0000-0x0000000002CCE000-memory.dmp
memory/1588-42-0x0000000002F50000-0x00000000030C2000-memory.dmp
memory/1588-40-0x0000000000400000-0x0000000000669000-memory.dmp
memory/1588-28-0x0000000002F50000-0x00000000030C2000-memory.dmp
memory/1588-24-0x0000000002BB0000-0x0000000002CCE000-memory.dmp
memory/1588-20-0x00000000009C0000-0x00000000009C1000-memory.dmp
memory/2124-74-0x0000000005A40000-0x0000000005FE4000-memory.dmp
memory/2124-79-0x0000000006620000-0x0000000006B4C000-memory.dmp
memory/2124-108-0x0000000005630000-0x000000000566C000-memory.dmp
memory/2124-107-0x0000000005570000-0x0000000005582000-memory.dmp
memory/2124-105-0x0000000008120000-0x000000000812A000-memory.dmp
memory/2124-81-0x00000000062C0000-0x0000000006326000-memory.dmp
memory/2124-80-0x0000000005A20000-0x0000000005A3E000-memory.dmp
memory/2124-78-0x0000000005330000-0x000000000533A000-memory.dmp
memory/2124-77-0x0000000005390000-0x00000000053E0000-memory.dmp
memory/2124-76-0x0000000005490000-0x0000000005506000-memory.dmp
memory/2124-75-0x0000000005790000-0x0000000005952000-memory.dmp
memory/2124-69-0x00000000736B0000-0x0000000074904000-memory.dmp
memory/2124-72-0x0000000000D00000-0x0000000000DC6000-memory.dmp
memory/2124-73-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/2416-63-0x0000000002F20000-0x0000000003092000-memory.dmp
memory/2416-56-0x00007FF8EEF10000-0x00007FF8EF105000-memory.dmp
memory/2416-61-0x0000000000400000-0x0000000000669000-memory.dmp
memory/2416-57-0x0000000074BF3000-0x0000000074BF5000-memory.dmp
memory/2416-55-0x0000000074BE0000-0x0000000074D5B000-memory.dmp
memory/2416-62-0x0000000002B20000-0x0000000002C3E000-memory.dmp
memory/2416-48-0x0000000002B20000-0x0000000002C3E000-memory.dmp
memory/2416-44-0x0000000000700000-0x0000000000701000-memory.dmp
memory/2416-59-0x0000000074BE0000-0x0000000074D5B000-memory.dmp
memory/2416-52-0x0000000002F20000-0x0000000003092000-memory.dmp
memory/2416-58-0x0000000074BE0000-0x0000000074D5B000-memory.dmp
memory/2528-67-0x0000000074BE0000-0x0000000074D5B000-memory.dmp
memory/2528-65-0x00007FF8EEF10000-0x00007FF8EF105000-memory.dmp