Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
01/09/2024, 12:48
General
- Target Newfts.exe
- Size 2.1MB
- Sample240901-p172ka1fkd
- SHA256 dbd3057a58fd3407c95418bc5d9c253adc8c658ee338f22d58374ed3ea37b738
Malware Config
Extracted
-
remcos
-
feetfuck
-
83.222.191.201:24251
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-XTJ1YO
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Suspicious use of SetThreadContext 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Newfts.exe"C:\Users\Admin\AppData\Local\Temp\Newfts.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\localUltra_Zfv4\Newfts.exeC:\Users\Admin\AppData\Roaming\localUltra_Zfv4\Newfts.exe2⤵
- Suspicious use of SetThreadContext
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- System Location Discovery: System Language Discovery
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
e3870300
Newfts.exe
ProductStatistics3.dll
RegisterIdr.dll
kytarvx
nywrof
memory/2716-49-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/2716-47-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/2716-46-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/2716-43-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp
memory/2716-41-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/3824-31-0x0000000000400000-0x0000000000669000-memory.dmp
memory/3824-33-0x0000000002E50000-0x0000000002FC2000-memory.dmp
memory/3824-17-0x0000000002310000-0x0000000002311000-memory.dmp
memory/3824-24-0x0000000002E50000-0x0000000002FC2000-memory.dmp
memory/3824-20-0x0000000002AF0000-0x0000000002C0E000-memory.dmp
memory/3824-27-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/3824-28-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp
memory/3824-29-0x0000000074863000-0x0000000074865000-memory.dmp
memory/3824-30-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/3824-35-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/3824-34-0x0000000074863000-0x0000000074865000-memory.dmp
memory/3824-36-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/3824-32-0x0000000002AF0000-0x0000000002C0E000-memory.dmp
memory/4464-55-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-59-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-63-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-62-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-61-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-60-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-58-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-57-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-50-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp
memory/4464-51-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-53-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-54-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4464-56-0x0000000000400000-0x0000000000483000-memory.dmp
memory/4616-13-0x0000000000400000-0x0000000000669000-memory.dmp
memory/4616-1-0x0000000002CA0000-0x0000000002DBE000-memory.dmp
memory/4616-2-0x0000000003000000-0x0000000003172000-memory.dmp
memory/4616-0-0x00000000026A0000-0x00000000026A1000-memory.dmp
memory/4616-3-0x0000000074850000-0x00000000749CB000-memory.dmp
memory/4616-4-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp
memory/4616-15-0x0000000003000000-0x0000000003172000-memory.dmp
memory/4616-14-0x0000000002CA0000-0x0000000002DBE000-memory.dmp