Managed XDR

1888cff3e8f85a3833a340...11743920768795968-.asd (Emotet) — malware analysis report

File info

Filename
1888cff3e8f85a3833a340d076f227ce551084aa2d7b32dff5-autosaved-311743920768795968-.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Nihil., Author: Anas Colin, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Sep 23 19:30:00 2020, Last Saved Time/Date: Wed Sep 23 19:30:00 2020, Number of Pages: 3, Number of Words: 2234, Number of Characters: 12736, Security: 0
File size
191 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
196c93ed0266f22f94e6763c0800ed9407f563e8
SHA256
b720c206f3381259e220be549c692637e73a26884ac9edfc58a3040b05fab8c8
MD5
804c7a8fbbf918db3368af54624a3063

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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call

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