General
- Target 2026-08-23_3727dfce588e2ed2b0575ae00fc354ba_cobalt-strike_espilon-red_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch
- Size 3.2MB
- Sample260824-re6byshk9v
- SHA256 3db5dd51c0a0a4542908267e5eef0b3416b9a61879e1b23a8ba99bd2f3f51f7f
- MD5 3727dfce588e2ed2b0575ae00fc354ba
- SHA1 f4fe201792fc4b7dda3b6c7b67c57d41dc241472
- SHA512 9606cba1dbb01d036a40293a0370359d624dd2e974b52587da8e6ddf892946222043ab230f478fac00004a09f2044534ae304a3149f1b41bb76d0477b0b2805f
- SSDEEP 49152:Dv7QBI60Qq+/pmaQZvOqddEUxKcpVRqE5OSopuV3IfLGcxwDLU1:Dv7GI60Qq+/p1QJEafqwCE4zPCD
- TLSH T1C9F52902F89258F6C1BFE070854152A67771396907306BDB2EC4A7A91B7EFE46E7E301
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-23_3727dfce588e2ed2b0575ae00fc354ba_cobalt-strike_espilon-red_frostygoop_hive_luca-stealer_s.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-23_3727dfce588e2ed2b0575ae00fc354ba_cobalt-strike_espilon-red_frostygoop_hive_luca-stealer_s.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\32dv_HOW_TO_DECRYPT.txt
-
hive
- Your network has been breached and all data were encrypted. Personal data, financial reports and other documents have been downloaded. To decrypt all the data or to prevent your sensitive data from leakage at http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/ you will need to purchase our decryption software. Please contact our sales department at: http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/ Login: w63PqozLs7Gy Password: ZdFyorRXd1p4irg75A8s Follow the guidelines below to avoid losing your data: - Do not shutdown or reboot your computers, unmount external storages. - Do not try to decrypt data using third party software. It may cause irreversible damage. - Do not fool yourself. Encryption has perfect secrecy and it's impossible to decrypt without knowing the key. - Do not modify, rename or delete *.key.m4ghf files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to authorities. The negotiation process will be terminated immediately and the key will be erased. - Do not reject to purchase. Your sensitive data will be publicly disclosed.
-
http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/
-
http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/
Targets
-
- Target 2026-08-23_3727dfce588e2ed2b0575ae00fc354ba_cobalt-strike_espilon-red_frostygoop_hive_luca-stealer_salatstealer_sliver_snatch
- Size 3.2MB
- SHA256 3db5dd51c0a0a4542908267e5eef0b3416b9a61879e1b23a8ba99bd2f3f51f7f
- MD5 3727dfce588e2ed2b0575ae00fc354ba
- SHA1 f4fe201792fc4b7dda3b6c7b67c57d41dc241472
- SHA512 9606cba1dbb01d036a40293a0370359d624dd2e974b52587da8e6ddf892946222043ab230f478fac00004a09f2044534ae304a3149f1b41bb76d0477b0b2805f
- SSDEEP 49152:Dv7QBI60Qq+/pmaQZvOqddEUxKcpVRqE5OSopuV3IfLGcxwDLU1:Dv7GI60Qq+/p1QJEafqwCE4zPCD
- TLSH T1C9F52902F89258F6C1BFE070854152A67771396907306BDB2EC4A7A91B7EFE46E7E301
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes Windows Defender Definitions
Uses mpcmdrun utility to delete all AV definitions.
-
Modifies Windows Defender Real-time Protection settings
-
Modifies security service
-
Clears Windows event logs
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit
-
Renames multiple (1795) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Disables service(s)
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
1Windows Command Shell
1System Services
1Service Execution
1Windows Management Instrumentation
1Defense Evasion
Direct Volume Access
1Impair Defenses
5Disable or Modify Tools
3Indicator Removal
3Clear Windows Event Logs
1File Deletion
2Modify Registry
4