Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
02/06/2022, 04:28
General
- Target BL-LADING#ATA-367892.exe
- Size 1.0MB
- Sample220602-e3netsdbc7
- SHA256 ee65625fd9417eea3e1f170b479f24807f2895bcc695ca63d4c9e573c60dacc2
Malware Config
Extracted
-
remcos
-
RemoteHost
-
172.111.165.44:3030
-
audio_folder
MicRecords
-
audio_path
%AppData%
-
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
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
Remcos-HZJT9D
-
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
- take_screenshot_title
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BL-LADING#ATA-367892.exe"C:\Users\Admin\AppData\Local\Temp\BL-LADING#ATA-367892.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BL-LADING#ATA-367892.exe"{path}"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2300-130-0x0000000000F30000-0x0000000001038000-memory.dmp
memory/2300-131-0x0000000005E80000-0x0000000006424000-memory.dmp
memory/2300-132-0x00000000059D0000-0x0000000005A62000-memory.dmp
memory/2300-133-0x0000000005B10000-0x0000000005BAC000-memory.dmp
memory/2300-134-0x00000000059C0000-0x00000000059CA000-memory.dmp
memory/4516-136-0x0000000000400000-0x000000000047B000-memory.dmp
memory/4516-137-0x0000000000400000-0x000000000047B000-memory.dmp
memory/4516-138-0x0000000000400000-0x000000000047B000-memory.dmp
memory/4516-139-0x0000000000400000-0x000000000047B000-memory.dmp
memory/4516-140-0x0000000000400000-0x000000000047B000-memory.dmp