General
- Target INV-00474_pdf.vbs
- Size 61KB
- Sample261102-qxjp8stye1
- SHA256 ca3b0bc21b24136080dc2d869966bfc23befc6b5dd495c48878a3cb1ba6cccf1
- MD5 0703489d3a6f7091236b105fb89165f6
- SHA1 902f533b21ff463d6244401840dee79e00156e39
- SHA512 aafc2b5d84a45ad03699629dd7e8db75745f404233c4bce95c605d50185a53984deb6b2649da516fea74d5b7cc01f6e68ebe2fe8ddad40397ea5108da450caf3
- SSDEEP 768:cscx41QmK0MfT4cGcps76LSHYFtJZ1SAiU+vnE9RD0KlkpznP:csgolK0srpsmLVtJqe2pP
- TLSH T1C3536C5E9A257D10BCCEE69597E4052BFCA4C1183D0E307C298B721D2E061F8B66EDF6
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
INV-00474_pdf.vbs
Resource
win10v2004-20260911-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
INV-00474_pdf.vbs
Resource
win11ltsc2024-20260911-en
15 signatures
150 seconds
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
RemoteHost
C2
-
102.220.161.244:2404
Attributes
-
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-DG1OX2
-
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 INV-00474_pdf.vbs
- Size 61KB
- SHA256 ca3b0bc21b24136080dc2d869966bfc23befc6b5dd495c48878a3cb1ba6cccf1
- MD5 0703489d3a6f7091236b105fb89165f6
- SHA1 902f533b21ff463d6244401840dee79e00156e39
- SHA512 aafc2b5d84a45ad03699629dd7e8db75745f404233c4bce95c605d50185a53984deb6b2649da516fea74d5b7cc01f6e68ebe2fe8ddad40397ea5108da450caf3
- SSDEEP 768:cscx41QmK0MfT4cGcps76LSHYFtJZ1SAiU+vnE9RD0KlkpznP:csgolK0srpsmLVtJqe2pP
- TLSH T1C3536C5E9A257D10BCCEE69597E4052BFCA4C1183D0E307C298B721D2E061F8B66EDF6
- MD5 SHA1 SHA512 SSDEEP TLSH
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1