General
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.sendgb.com/src/download_one.php?uploadId=XRe6kNMAcgW&sc=b29a7fb0f99e7316d6fef858df464c88&file=DOCUMET7887RAMADA%40%23%24%40%21.LZH&private_id=
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
Sent
haleleeh8iuoty1.duckdns.org:8347
haleleeh8iuoty1.duckdns.org:37830
haleleeh8iuoty2.duckdns.org:8347
haleleeh8iuoty3.duckdns.org:8347
haleleeh8iuoty4.duckdns.org:8347
-
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
true
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
kmirtup.dat
-
keylog_flag
false
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
aksoetuise-Y9DD4X
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
-
Target
https://www.sendgb.com/src/download_one.php?uploadId=XRe6kNMAcgW&sc=b29a7fb0f99e7316d6fef858df464c88&file=DOCUMET7887RAMADA%40%23%24%40%21.LZH&private_id=
-
Remcos family
-
Executes dropped EXE
-
Adds Run key to start application
-
Blocklisted process makes network request
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-