General
- Target SecuriteInfo.com.Win32.DropperX-gen.10565.11333.exe
- Size 1.4MB
- Sample240228-h81twsec46
- SHA256 7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33
- MD5 02ce4e91e2d84af4f71f84ed27765356
- SHA1 9c3abaac7a7adc7bdcfa8c89aa5c742824fdf48d
- SHA512 654dbe87debd34787f828e0828a3deb5c4ff6324dfa00fd0afd1b6cfe9c966fb3ab4c881038224ba4a0132cd1536e958999dc46c2f4e8fc9aa7657d1f92713f7
- SSDEEP 24576:r+L1gVG0tnercn/0B6qsArOLEgvNmVM+q6JqKLWWW6eswifa:r+LX8cVAEiCZqy5WrQ
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.DropperX-gen.10565.11333.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.DropperX-gen.10565.11333.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
-
remcos
-
RemoteHost
-
br-remco.is-a-knight.org:57208
-
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-MM4UDG
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target SecuriteInfo.com.Win32.DropperX-gen.10565.11333.exe
- Size 1.4MB
- SHA256 7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33
- MD5 02ce4e91e2d84af4f71f84ed27765356
- SHA1 9c3abaac7a7adc7bdcfa8c89aa5c742824fdf48d
- SHA512 654dbe87debd34787f828e0828a3deb5c4ff6324dfa00fd0afd1b6cfe9c966fb3ab4c881038224ba4a0132cd1536e958999dc46c2f4e8fc9aa7657d1f92713f7
- SSDEEP 24576:r+L1gVG0tnercn/0B6qsArOLEgvNmVM+q6JqKLWWW6eswifa:r+LX8cVAEiCZqy5WrQ
- MD5 SHA1 SHA512 SSDEEP
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
ModiLoader Second Stage
NirSoft MailPassView
Password recovery tool for various email clients
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
Nirsoft
Creates new service(s)
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook accounts
Adds Run key to start application
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1