Managed XDR

secret_document.docm (ISFB) — malware analysis report

File info

Filename
secret_document.docm
File type
Microsoft Word 2007+
File size
3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
450d9eb881c73c192e7fdd7e87842fb60d4dfd07
SHA256
f63e660d53e92c5acbbb2a26b229db2db2e48db0c14418d509446142aae007f2
MD5
601b189cea0e20e4ff63787f39d9a305

Malwares

  • ISFB

Signatures

Execution

T1559 suspicious_process: Spawns a suspicious process
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

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

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

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1016 system_network_configuration_discovery: System network configuration discovery detected
T1082 recon_systeminfo: Collects system information (ipconfig, netstat, systeminfo, net)
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

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

Other

yara_rules: Static rules
error_drawtext: An error occured while executing the file
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

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