General
-
Target
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb
-
Size
997KB
-
Sample
241230-klqrhstpaj
-
MD5
6b490e3d5ce10164708d60f5918f0ac6
-
SHA1
e45682c9fdc872e4a4d47e419ef29b77cc49574a
-
SHA256
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb
-
SHA512
58ab35a26476d707af07ca40b2f4a44791a15957f7e77697a7f2e387af51b348b05c11d211d1518240e2c498748714c29c8b47e2861ea39b07a920015ca5ba15
-
SSDEEP
24576:zgzrFaE7ZJdf3f2IBQLn5trTtcOO8q8R77mW41tsKK:zyFjZJd1Qb55TjYE7mW0tsz
Static task
static1
Behavioral task
behavioral1
Sample
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
RemoteHost
103.195.236.227:2728
-
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-BAHB3H
-
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
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb
-
Size
997KB
-
MD5
6b490e3d5ce10164708d60f5918f0ac6
-
SHA1
e45682c9fdc872e4a4d47e419ef29b77cc49574a
-
SHA256
ded2b5490a3a219e6decb1d053ee27ec773d686256244d1f446f1157a99d5cdb
-
SHA512
58ab35a26476d707af07ca40b2f4a44791a15957f7e77697a7f2e387af51b348b05c11d211d1518240e2c498748714c29c8b47e2861ea39b07a920015ca5ba15
-
SSDEEP
24576:zgzrFaE7ZJdf3f2IBQLn5trTtcOO8q8R77mW41tsKK:zyFjZJd1Qb55TjYE7mW0tsz
-
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
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook accounts
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1