Managed XDR

offensive_vbashellcode...ldwindowscallback.xlsm — malware analysis report

File info

Filename
offensive_vbashellcode_enumchildwindowscallback.xlsm
File type
Microsoft Excel 2007+
File size
13.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2fcf132855c489e9b9222f138b951f29a6c5ab15
SHA256
5cdaa8dc7d2ac7ca44cdde1d66c4048dd33cd66d80e4332233f0aaf7b6a83b5e
MD5
ccc4ccfda2d5d0898fc5314e4ca8cba2

Signatures

Execution

T1203 suspicious_msapp: Suspicious execution of Microsoft Application (possible exploitation)
T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros_suspicious: Document contains suspicious macro
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
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
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
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

Credential Access

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

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents

Other

yara_rules: Static rules
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