Managed XDR

securitywatch.dll (BlackShades, TriangleDB, NanoCore, DarkComet, Cobalt Strike, Lockbit, Revenge-RAT, Bozok, Vertex Loader, StormKitty, HermeticWiper, TigerRAT, DarkSide, Poison Ivy, NetWire, BlackMoon, Follina) — malware analysis report

File info

Filename
securitywatch.dll
File type
PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
File size
5 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
8f732f622129273ef5cbaa4c6778cbb2c690b486
SHA256
2e121003ce58bf954443cdca5156f1eb6dbd0caba4c3a8137871d0242ac65d79
MD5
fa35a8a909d915c9586b42059c7bd7b8

Malwares

  • BlackShades
  • TriangleDB
  • NanoCore
  • DarkComet
  • Cobalt Strike
  • Lockbit
  • Revenge-RAT
  • Bozok
  • Vertex Loader
  • StormKitty
  • HermeticWiper
  • TigerRAT
  • DarkSide
  • Poison Ivy
  • NetWire
  • BlackMoon
  • Follina

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
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 yara_rules: Static rules
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
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

Credential Access

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

Discovery

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1057 has_wmi: Executes one or several WMI requests
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
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

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

Exfiltration

T1022 encrypts_pc_info: Collects and encrypts information about the computer (possibly for exfiltration)

Other

static_pe_anomaly: The PE file structure contains anomalies
network_bind: Starts servers listening at None
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
dotnet_suspicious_resources_names: Dotnet program has suspicious resources names
has_pdb: This executable file has a PDB path
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
encoded_c2_in_pe: Possibly an encoded URL or IP address in PE file
dotnet_downloader_possible_network_problem: Dotnet program possibly has network problem

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