General
- Target 1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c
- Size 357KB
- Sample261031-y1dbmady7s
- SHA256 1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c
- MD5 61c496bd5d333bd4ad6a9d833f05f244
- SHA1 dd56a85e4cecd4a14f16cb925fa7dcb72d5f46e8
- SHA512 89111d2c16756e0018719ac6d3ef41965018b130d697e82b18d06efd4eb4470ba5a31cbcfcad50ecd0b3b3c7eeb8f27e0dee5ccad1dec470112df3d4b145ff81
- SSDEEP 3072:tDFhJsebNVlW1NWgxLJOp6iJRejPoQKvHIbuduaqyuhjDxSIVbOfprMIYsMMgC6D:tDF3VoweHW0u8TDB4ty3huO
- TLSH T1EE747D86ECB1D944E99502F4796A9146E03EDD3CC4287FF317114E68FE30E93AD43AA6
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
remcos
-
2.4.3 Pro
-
Talentino
-
185.140.53.140:2404
-
audio_folder
audio
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
5
-
copy_file
remcos.exe
-
copy_folder
remcos
-
delete_file
true
-
hide_file
false
-
hide_keylog_file
true
-
install_flag
true
-
install_path
%AppData%
-
keylog_crypt
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
Remcos-KG5D4I
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
1
-
startup_value
remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target 1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c
- Size 357KB
- SHA256 1f0c7142f793b1c5b6cdc6cf7454368c390a9b5c53e7d3909bec5106ce5a802c
- MD5 61c496bd5d333bd4ad6a9d833f05f244
- SHA1 dd56a85e4cecd4a14f16cb925fa7dcb72d5f46e8
- SHA512 89111d2c16756e0018719ac6d3ef41965018b130d697e82b18d06efd4eb4470ba5a31cbcfcad50ecd0b3b3c7eeb8f27e0dee5ccad1dec470112df3d4b145ff81
- SSDEEP 3072:tDFhJsebNVlW1NWgxLJOp6iJRejPoQKvHIbuduaqyuhjDxSIVbOfprMIYsMMgC6D:tDF3VoweHW0u8TDB4ty3huO
- TLSH T1EE747D86ECB1D944E99502F4796A9146E03EDD3CC4287FF317114E68FE30E93AD43AA6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Modifies WinLogon
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2