Managed XDR

zhu-yi-huan-qi-uirusug...nnodui-ce-nitsuite.doc (Emotet) — malware analysis report

File info

Filename
zhu-yi-huan-qi-uirusugan-ran-womu-de-toshitauebusaitogai-zannodui-ce-nitsuite.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 1.0, Code page: -535, Author: user1, Template: Normal.dotm, Last Saved By: user1, Revision Number: 3, Total Editing Time: 01:00, Create Time/Date: Fri Nov 16 11:01:00 2018, Last Saved Time/Date: Sun Nov 18 01:43:00 2018
File size
22.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
84a1ac8b5e17b696f3208ade430d637b052bde19
SHA256
04d17621f10492142b110b6557e344154d857265817f60d3378ab53b5620f609
MD5
b0143bb1dc944bfbe494921010b3233e

Malwares

  • Emotet

Signatures

Execution

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
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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

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