General
- Target SHIPMENT-CMA000322-00093930-PDF.exe
- Size 842KB
- Sample251028-d5xwlsdk6t
- SHA256 6cc7bffeea67e08d4e10ec4d62e5d9cfeca4a3fe72beebfa9d17f2db8d033ebc
- MD5 ed1c9009eb571f93c4d681e0d2e990af
- SHA1 59f38766a4dbfd9f80880e86a005dc022c6dc76c
- SHA512 87ef602ff80697a457a6f537d320ba1a72017a5cabadcb25f3cce3c3b872ef5813a43c19f7b18bd69f171eba91a5f963d3176aa094b23bf6b72a274bb514a8b1
- SSDEEP 24576:BMwWY2BGE86jGAFPnAvc7qWe3ESBobebbr+gL:BMwf2BjFjnFPnMc7q70zbMbr9
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
SHIPMENT-CMA000322-00093930-PDF.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
SHIPMENT-CMA000322-00093930-PDF.exe
Resource
win11-20251015-en
Behavioral task
behavioral3
Sample
Forsviredes51.ps1
Resource
win10v2004-20251016-en
Behavioral task
behavioral4
Sample
Forsviredes51.ps1
Resource
win11-20251015-en
Malware Config
Extracted
-
remcos
-
RemoteHost
-
161.248.179.190:2404
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-XPCHU2
-
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 SHIPMENT-CMA000322-00093930-PDF.exe
- Size 842KB
- SHA256 6cc7bffeea67e08d4e10ec4d62e5d9cfeca4a3fe72beebfa9d17f2db8d033ebc
- MD5 ed1c9009eb571f93c4d681e0d2e990af
- SHA1 59f38766a4dbfd9f80880e86a005dc022c6dc76c
- SHA512 87ef602ff80697a457a6f537d320ba1a72017a5cabadcb25f3cce3c3b872ef5813a43c19f7b18bd69f171eba91a5f963d3176aa094b23bf6b72a274bb514a8b1
- SSDEEP 24576:BMwWY2BGE86jGAFPnAvc7qWe3ESBobebbr+gL:BMwf2BjFjnFPnMc7q70zbMbr9
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Remcos family
-
Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook accounts
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
- Target Forsviredes51.yer
- Size 51KB
- SHA256 4bb8319ba63f70866bdcb92af472c346b3c023bbf1142ec3adb36f5a431a0c7c
- MD5 d5d48a79535f63f50b9d0b21e588552a
- SHA1 78b2578b3c158c6b8ccf8b58edacc31d0d6b20ae
- SHA512 1a09e9f2b5e9e30aa36cc7d3c6d55cfda47a07d144c4899eedaa947bc5f1cc3d619c5c60581af4e32550db232c6f8a57dc672529eb8dfcfba097778f522f74f4
- SSDEEP 1536:SZ2dW/vfNbupXE3sfzb0WmZDShutNhBzh5qdbEkVn9Qw1c0:SZWWXfgpU8fz4WmZeONhBd5abEU9Qa
- MD5 SHA1 SHA512 SSDEEP
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.