Analysis
-
max time kernel
10s -
max time network
1s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-10-2024 13:26
Static task
static1
Behavioral task
behavioral1
Sample
remcos_a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
remcos_a.exe
Resource
win10v2004-20241007-en
General
-
Target
remcos_a.exe
-
Size
197KB
-
MD5
66f29cbeb1e993ba073fbb4a677fb491
-
SHA1
19abe4d6cd4fdcbff81ede364f9dd9788cc3df06
-
SHA256
21375924ebaaebd07f5f183fa9ba19e6dc14eccbec42d9f90f40ad4cf943a539
-
SHA512
3311b78096042381b8b8f4cf5f0098ec82fe41c218dab1c340be3d5b83c4a923cb5f5d4607760e23e8e075760cab8c1126fcc41145003289b67181c2a58e7e7f
-
SSDEEP
3072:bDtAK2g8lewoo0nT7e/2Pjohbjs29qBk9fZARr8H4en4H8T7qQdZ6sR6msUZIII:bDtA48lv0nTSVzor8HBnrZZTR6ms
Malware Config
Extracted
remcos
5.1.3 Light
RemoteHost
127.0.0.1:2404
-
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-3GIYIK
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos_a.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2780 remcos_a.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2780 remcos_a.exe