Analysis
- max time kernel
150s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
29/12/2022, 17:18
General
- Target D_20221214_902195153_699008811600000.exe
- Size 1.2MB
- Sample221229-vt9vgagg9s
- SHA256 a4ff98fa6eba586e41aa9004c4d97d16568fb6a8745a172f96d7a1188fbb0b0d
Malware Config
Extracted
-
remcos
-
2nd-Host
-
eaidali101.ddns.net:6060
-
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
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-3DZ9AY
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\D_20221214_902195153_699008811600000.exe"C:\Users\Admin\AppData\Local\Temp\D_20221214_902195153_699008811600000.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\D_20221214_902195153_699008811600000.exe"C:\Users\Admin\AppData\Local\Temp\D_20221214_902195153_699008811600000.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3408-132-0x00000000000E0000-0x0000000000224000-memory.dmp
memory/3408-133-0x00000000051E0000-0x0000000005784000-memory.dmp
memory/3408-134-0x0000000004C30000-0x0000000004CC2000-memory.dmp
memory/3408-135-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
memory/3408-136-0x0000000008970000-0x0000000008A0C000-memory.dmp
memory/4668-138-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4668-139-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4668-140-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4668-141-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4668-142-0x0000000000400000-0x000000000047F000-memory.dmp