Managed XDR

labubu.doc (ISFB) — malware analysis report

File info

Filename
labubu.doc
File type
Microsoft OOXML
File size
1.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2a0c489514a4d6af118016831378d4b8b85c0c1f
SHA256
90c89ed536499dca06b2b99271dd393ce0b1916c138bfbeeabd133b4884c23a2
MD5
24c3e0c0b8ee6e4e91008666ec9a14a9

Malwares

  • ISFB

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 3)
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 macroses (total: 3)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

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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