Managed XDR

malware_0806_dynamic.exe (BlackMatter, Lockbit) — malware analysis report

File info

Filename
malware_0806_dynamic.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
151.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
71117f80a7139feb9e4d367408fe813bf599ea8e
SHA256
8b3c0dc61e0d58dce263860140d9b80322bf322d93d2838bfee2340fc05825d4
MD5
63630861fbd4ef29ccde3c97a10674be

Malwares

  • BlackMatter
  • Lockbit

Signatures

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
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
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 evasion_printers: Attempts to detect Sandbox by exploring existing printers

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
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

Related reports

Managed XDR