Managed XDR

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

File info

Filename
autorecovery-save-of-document.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Laezhexi94592, Subject: Laezhe38435, Author: Laezhexivaeheqafo56801, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Thu May 17 09:34:00 2018, Last Saved Time/Date: Thu May 17 09:34:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
296 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
997058d0f0a3c61655f39e79c107bcfeff6984bc
SHA256
149645b767f0beb49b2692ca961bada61465b83860694cada1def7e837de7df7
MD5
ba33d1a1a89a6ca1f1d7fc2b2fd1e1c2

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 6)
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_strings: Feature lines found in document macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macroses (total: 6)
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

T1497.001 antivm_queries_computername: Retrieves the computer name

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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