General
- Target 2026-10-11_562e5541566789b6e3f068d59a9c78cf_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar
- Size 802KB
- Sample261012-z6ebjsft2w
- SHA256 eefb2c5f366c51e9176ed88db43c173ac6030d571b09fd7432338576aa1e394f
- MD5 562e5541566789b6e3f068d59a9c78cf
- SHA1 73f218b4caaa089107d67c842bdad2e39bca1c72
- SHA512 71743264977a0f805d8827bc0dff07afa3bd68a7c601b80fd451d63a0fe42af5e37e65e8b28bb1ec5e53efb538768d95ba7c066691f1e223fd30c262dbc0380d
- SSDEEP 24576:XXJVmm35zGbJP1X6pvaF06knV7cNetj5Y:XXJV1xkXuaF54RNtj
- TLSH T132058C3A769801F8E0B7D179C8AA5A06F7F1740A1235974F73F9066A2F27B305F2A711
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-11_562e5541566789b6e3f068d59a9c78cf_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-11_562e5541566789b6e3f068d59a9c78cf_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
C:\Users\Default\Help.txt
- >>> ALL YOUR IMPORTANT FILES ARE STOLEN AND ENCRYPTED <<< Please note that only we are able to decrypt your data and anyone who claims on various platforms that they can decrypt your files is trying to scam you! —————————————————— If we do not receive an email from you, we will leak all the information in global databases after 72 hours!! So if you are an important organization that has committed a violation in your work and you do not want your information to be leaked, it is better to contact us. - Contact us immediately to prevent data leakage and recover your files. Your Decryption ID: FEC37F4D #Write Decryption ID in subject Contact: - Email-1: [email protected] - Email-2: [email protected] —————————————————— No Response After 24 Hours: If you do not receive a reply from us within 24 hours, please create a new, valid email address (e.g., from Gmail, Outlook, etc.), and send your message again using the new email address. —————————————————— We can decrypt one or two small files for you so you can be sure we can decrypt them. [[[<The test file is your right __ never pay without it,because you must first make sure th tool works.]]]>
Extracted
-
C:\Users\Default\Help.txt
- >>> ALL YOUR IMPORTANT FILES ARE STOLEN AND ENCRYPTED <<< Please note that only we are able to decrypt your data and anyone who claims on various platforms that they can decrypt your files is trying to scam you! —————————————————— If we do not receive an email from you, we will leak all the information in global databases after 72 hours!! So if you are an important organization that has committed a violation in your work and you do not want your information to be leaked, it is better to contact us. - Contact us immediately to prevent data leakage and recover your files. Your Decryption ID: B42B4763 #Write Decryption ID in subject Contact: - Email-1: [email protected] - Email-2: [email protected] —————————————————— No Response After 24 Hours: If you do not receive a reply from us within 24 hours, please create a new, valid email address (e.g., from Gmail, Outlook, etc.), and send your message again using the new email address. —————————————————— We can decrypt one or two small files for you so you can be sure we can decrypt them. [[[<The test file is your right __ never pay without it,because you must first make sure th tool works.]]]>
Targets
-
- Target 2026-10-11_562e5541566789b6e3f068d59a9c78cf_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar
- Size 802KB
- SHA256 eefb2c5f366c51e9176ed88db43c173ac6030d571b09fd7432338576aa1e394f
- MD5 562e5541566789b6e3f068d59a9c78cf
- SHA1 73f218b4caaa089107d67c842bdad2e39bca1c72
- SHA512 71743264977a0f805d8827bc0dff07afa3bd68a7c601b80fd451d63a0fe42af5e37e65e8b28bb1ec5e53efb538768d95ba7c066691f1e223fd30c262dbc0380d
- SSDEEP 24576:XXJVmm35zGbJP1X6pvaF06knV7cNetj5Y:XXJV1xkXuaF54RNtj
- TLSH T132058C3A769801F8E0B7D179C8AA5A06F7F1740A1235974F73F9066A2F27B305F2A711
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Clears Windows event logs
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit
-
Renames multiple (6548) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
3Clear Windows Event Logs
1File Deletion
2Modify Registry
2