Managed XDR

_7fc9ae64edb1864290156...d4d8c2b15ead3cdb07.exe (BlackMatter, Lockbit) — malware analysis report

File info

Filename
_7fc9ae64edb1864290156397d1baad0b56ce110623b73cd4d8c2b15ead3cdb07.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
146 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
4417f476ffb2baa60085a028c7095ce07bba6a1c
SHA256
7fc9ae64edb1864290156397d1baad0b56ce110623b73cd4d8c2b15ead3cdb07
MD5
66f1f3ac6b40172aab014280b821ea10

Malwares

  • BlackMatter
  • Lockbit

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1057 has_wmi: Executes one or several WMI requests
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
network_bind: Starts servers listening at None
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

Related reports

Managed XDR