Managed XDR

autorecovery-save-of-readme.asd (Emotet) — malware analysis report

File info

Filename
autorecovery-save-of-readme.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Aut., Author: Gabriel Aubert, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Sep 4 17:15:00 2020, Last Saved Time/Date: Fri Sep 4 17:15:00 2020, Number of Pages: 2, Number of Words: 4, Number of Characters: 27, Security: 0
File size
257.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ef45d7f581d33649d91e963fc1f3cf84399906ff
SHA256
53093e4998da4410c1531ee86e41b5ebe83565880e001d1861c16b5217c87aa5
MD5
663b7b8b458df046c5e0261d3aa406ba

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macroses (total: 2)
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
T1497.001 antivm_queries_computername: Retrieves the computer name

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

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