General
- Target Scan 00029475437890.JS.js
- Size 4.7MB
- Sample261112-lk4sesec86
- SHA256 480c0ae3fcd1d7240dba3000c9650b987f46110ec0be9a4c7883438246a3ffb3
- MD5 ab7e95c40da644c68b51287705ffb839
- SHA1 f2e5aefd6c9c9f946150111671a2d6ae0a18a2f3
- SHA512 12d76fa3dba1abdb71f0cd8c0d0ff976766d7d7eeaf4cff7925467b2970575b59ce907d8ed95639ad359ca77d30215d41eda9bbdf79253a88242f76e28f48b07
- SSDEEP 98304:OGrMQTyQFQceFVeClGTFHdPo9sWefw79knjef7mTXtNO3LdTGZdyGr/AnoXo8amA:OGs7VeQGRHdPo9sWeo586SvJnyiAnq6R
- TLSH T19D36384123449172B62DAB5CF636D97B9A4A204315CADF3D32BCB3187758D0BA35CBE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Scan 00029475437890.JS.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Scan 00029475437890.JS.js
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemoteHost
-
ocean012.duckdns.org:7474
-
oceanbiggi907.duckdns.org:7474
-
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
yut-QEKAE1
-
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 Scan 00029475437890.JS.js
- Size 4.7MB
- SHA256 480c0ae3fcd1d7240dba3000c9650b987f46110ec0be9a4c7883438246a3ffb3
- MD5 ab7e95c40da644c68b51287705ffb839
- SHA1 f2e5aefd6c9c9f946150111671a2d6ae0a18a2f3
- SHA512 12d76fa3dba1abdb71f0cd8c0d0ff976766d7d7eeaf4cff7925467b2970575b59ce907d8ed95639ad359ca77d30215d41eda9bbdf79253a88242f76e28f48b07
- SSDEEP 98304:OGrMQTyQFQceFVeClGTFHdPo9sWefw79knjef7mTXtNO3LdTGZdyGr/AnoXo8amA:OGs7VeQGRHdPo9sWeo586SvJnyiAnq6R
- TLSH T19D36384123449172B62DAB5CF636D97B9A4A204315CADF3D32BCB3187758D0BA35CBE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects DonutLoader
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
UAC bypass
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1Visual Basic
1Windows Command Shell
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1