Managed XDR

autorecovery-save-of-payment-225ewf.asd (Emotet) — malware analysis report

File info

Filename
autorecovery-save-of-payment-225ewf.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Mar 2 20:11:00 2018, Last Saved Time/Date: Wed Mar 28 14:35:00 2018, Number of Pages: 1, Number of Words: 10, Number of Characters: 62, Security: 0
File size
361 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d7b2570f8c28748e0b9f689d334a14ab52cc1e15
SHA256
882484b9535a554f1434f87f5c1952bd74a5c50da824937f3c447b22002baa5e
MD5
fc8b63678ae91af93399e8f6dfec3a05

Malwares

  • Emotet

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1027 office_macros_hex_strings: Lines in hex found in document macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
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 macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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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