Managed XDR

2020-01-13_154531-auto...11439742509155696-.asd (Emotet) — malware analysis report

File info

Filename
2020-01-13_154531-autosaved-311439742509155696-.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Dolorem., Author: Nathan Da silva, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Mon Jan 13 23:50:00 2020, Last Saved Time/Date: Mon Jan 13 23:50:00 2020, Number of Pages: 1, Number of Words: 3, Number of Characters: 18, Security: 0
File size
256 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a45f166dc0d821be06a202b9816c7760a00603d1
SHA256
46691e8013bd1d628c2d56934da7a971eaf417fdf47bfc1a9ebf803d250306ea
MD5
78b52dda6a18d0c97f1ea331ac9743df

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 3)
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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_autoexec: The document contains an auto-start 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

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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