Managed XDR

kehoachmungdangmungxuan.docm — malware analysis report

File info

Filename
kehoachmungdangmungxuan.docm
File type
Microsoft Word 2007+
File size
17.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a548d6f32ec6a416a28336c0d6f35d148e6f8b78
SHA256
26e30f8df5c91ba7373b3a7264f329cc3840a5beca8784457a188161eb0caf54
MD5
9c57e50ec94a884ae92566e12ff208bb

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1064 office_macros_suspicious: Document contains suspicious macro
T1059.003 suspicious_batch: Suspicious batch
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1047 has_wmi: Executes one or several WMI requests
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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

T1064 office_macros_suspicious: Document contains suspicious macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1016 system_network_configuration_discovery: System network configuration discovery detected
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1082 fingerprint_to_file: Collects data about system and user and writes it to a text file
T1082 recon_systeminfo: Collects system information (ipconfig, netstat, systeminfo, net)

Other

creates_exe: Creates executable files in the file system
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call
yara_rules: Static rules