Managed XDR

yi-jie-er-ci-hui-yi-zi...-gong-zuo-bao-gao-.doc — malware analysis report

File info

Filename
yi-jie-er-ci-hui-yi-zi-liao-fan-ju-chang-sheng-ju-gong-si-2016nian-xing-zheng-gong-zuo-bao-gao-.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Title: 2016, Template: Normal.dot, Last Saved By: Administrator, Revision Number: 33, Name of Creating Application: Microsoft Office Word, Total Editing Time: 02:19:00, Create Time/Date: Thu Feb 16 01:00:00 2017, Last Saved Time/Date: Sun Feb 19 12:54:00 2017, Number of Pages: 14, Number of Words: 1077, Number of Characters: 6141, Security: 0
File size
61.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d4f3757eeb1f98a9d73c119891d2c017952c93fb
SHA256
9fc5c8bda81324a3cb1ebb73283eb9c1055ffdeaa41fcfe9a2d73966f72c7740
MD5
9f0d2ba0e123413008d345b8eeb98b97

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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 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_autoexec: The document contains an auto-start macro

Credential Access

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

Discovery

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

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
checktokenmembership: Checks user token with CheckTokenMembership call