Managed XDR

home-petik-ss-malware-...t_satacom_stealc_vidar (BlackMatter, njRAT, Lockbit) — malware analysis report

File info

Filename
home-petik-ss-malware-2026-01-21_e4a564aa4859ba9460b4455e0464fa4a_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_stealc_vidar
File type
PE32+ executable (console) x86-64, for MS Windows
File size
2.7 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
8df3e6b5128856431bc9607ae0a0c4ea4e6b8196
SHA256
94a1946420268e40d2695e3bc0496e266ba5535d63aa5e4a694ab6ee37907e69
MD5
e4a564aa4859ba9460b4455e0464fa4a

Malwares

  • BlackMatter
  • njRAT
  • Lockbit

Signatures

Execution

T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1218 suspicious_cmdline_keywords: Cmdline with suspicious keywords
T1562 disables_etw: Attempt to disable security Windows Event Logging

Credential Access

T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1057 process_interest: Enumerates processes
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name

Impact

T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1486 modifies_files: Cryptolocker indicators detected (renamed 500 or more files)
T1490 vssadmin_delete_shadows: Attempt to delete volume shadow copies
T1489 stops_service: Stops Windows services
T1486 ransomware_files: Ransomware indicators detected BlackMatter (creates keys and the instruction on how to unlock the files)
T1489 change_service_config: Stops services via ChangeServiceConfig
T1489 service_control_stop: Stops services via ControlService

Other

lockbit: Detected ransomware Lockbit
ransomware_bcdedit: Runs bcdedit commands specific to ransomware
njrat: NJRat indicators detected
cryptolocker_wallpaper: Ransomware indicators detected (changes the desktop wallpaper file)
network_bind: Starts servers listening at None
executes_dropped_exe: Executes dropped exe files
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
access_recyclebin: Manipulation with recyclebin detected
malware_cmdline: Suspicious words in the command line
creates_in_programdata: Creates files in the ProgramData directory
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk

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