General
- Target Revision 1.vbs
- Size 73KB
- Sample261026-r7hrcsbc86
- SHA256 f6295d5359a1c9beae1f58f2e44e138b11a6b304a6b3940f330c575aa21fecf0
- MD5 b0e76c6af632e260775478c8dded04cb
- SHA1 c7d437f8a42230c493a3622a5d72316244a2d694
- SHA512 d1eb0241bf12cd98362cd5e24526dc54648943c34cf6232e48ec2a7a029366f720d4259aab0c00843faca68b07572bb0926e09e729d4b0155b247cacd8a91456
- SSDEEP 1536:zo3p2IwOMMKwLEINnGyaPqI0zqL59H0PSvIORONXpx7zgl+AzO9:zcpAgKwvNnGyaP0zqLT0PiIOQ5Rzgl+B
- TLSH T1F4736C70EE54061A0E0B37AAFD994A61C5BCC215062340F5FED9271DA107AECE3FE66D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Revision 1.vbs
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Revision 1.vbs
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemcosAgent
-
46.183.223.125:2404
-
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-8SW1XG
-
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 Revision 1.vbs
- Size 73KB
- SHA256 f6295d5359a1c9beae1f58f2e44e138b11a6b304a6b3940f330c575aa21fecf0
- MD5 b0e76c6af632e260775478c8dded04cb
- SHA1 c7d437f8a42230c493a3622a5d72316244a2d694
- SHA512 d1eb0241bf12cd98362cd5e24526dc54648943c34cf6232e48ec2a7a029366f720d4259aab0c00843faca68b07572bb0926e09e729d4b0155b247cacd8a91456
- SSDEEP 1536:zo3p2IwOMMKwLEINnGyaPqI0zqL59H0PSvIORONXpx7zgl+AzO9:zcpAgKwvNnGyaP0zqLT0PiIOQ5Rzgl+B
- TLSH T1F4736C70EE54061A0E0B37AAFD994A61C5BCC215062340F5FED9271DA107AECE3FE66D
- 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.
-
Adds Run key to start application
-
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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Process Injection
1