Managed XDR

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

File info

Filename
autorecovery-save-of-attachment.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Et molestiae dolores., Author: Mayra Alexander, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Thu Dec 12 07:44:00 2019, Last Saved Time/Date: Thu Dec 12 07:44:00 2019, Number of Pages: 1, Number of Words: 6, Number of Characters: 38, Security: 0
File size
211 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a0411f4af78f74705d02d6ab798cdb64c8539161
SHA256
1eb2bdac80ab1c1a1c98a6a60094ab5308c818ee60459f72671a0046548d4c5a
MD5
a8f28bbb9869559a223a19be0cc65274

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

T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

Discovery

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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