Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
31/01/2024, 10:46
General
- Target Fatture Saldate_pdf.scr.exe
- Size 1.8MB
- Sample240131-mty4zaade7
- SHA256 68ccb463fdab2c51914f73f43af0938c3c368df411655c0e66d5f105ac6f21b9
Malware Config
Extracted
-
remcos
-
RemoteHost
-
172.96.14.67:9785
-
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-6W5HVR
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Remcos
Remcos is a closed-source remote control and surveillance software.
- ModiLoader Second Stage 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fatture Saldate_pdf.scr.exe"C:\Users\Admin\AppData\Local\Temp\Fatture Saldate_pdf.scr.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3812-0-0x0000000002390000-0x0000000002391000-memory.dmp
memory/3812-1-0x0000000004100000-0x0000000005100000-memory.dmp
memory/3812-2-0x0000000004100000-0x0000000005100000-memory.dmp
memory/3812-4-0x0000000000400000-0x00000000005D2000-memory.dmp
memory/4796-7-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-9-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-10-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-11-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-12-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-15-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-16-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-17-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-18-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-19-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-20-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-21-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-22-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-23-0x0000000001030000-0x0000000002030000-memory.dmp
memory/4796-24-0x0000000001030000-0x0000000002030000-memory.dmp