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Guide 2020-06-10
Version history 2020-06-10

Summary | ZeroBOX

converter.dot

VBA_macro Generic Malware MSOffice File

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Oct. 2, 2021, 5:01 p.m.	Oct. 2, 2021, 5:05 p.m.

Size	45.0KB
Type	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1251, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Tue Jul 6 04:33:00 2021, Last Saved Time/Date: Thu Sep 30 12:20:00 2021, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
MD5	`5f8f3c3d90fc96688c9adaa3f0c96889`
SHA256	`3ec53f950da0655748c85cfc72f5ec8b4ab19937d5ba17eb1b1856c9cb149407`
CRC32	`21347D37`
ssdeep	`384:3xj8yGcSdW+wRsCBkNcgoCsiKnLGJV2LdqtdKxzHsrKGTdHYBvK1X+4DtrtHxpvf:h1KCBAoCggV2LdMEyGMXhBpHxp3`
Yara	Contains_VBA_macro_code - Detect a MS Office document with embedded VBA macro code [binaries] Generic_Malware_Zero - Generic Malware Microsoft_Office_File_Zero - Microsoft Office File

WINWORD.EXE "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" C:\Users\test22\AppData\Local\Temp\converter.dot
2020

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Allocates read-write-execute memory (usually to unpack itself) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 2, 2021, 5:01 p.m.	process_identifier: 2020 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x69ff1000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory Oct. 2, 2021, 5:01 p.m.	process_identifier: 2020 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x69954000 process_handle: 0xffffffff	1	0	0

Creates hidden or system file (1 event)

Time & API	Arguments	Status	Return	Repeated
NtCreateFile Oct. 2, 2021, 5:01 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x00000478 filepath: C:\Users\test22\AppData\Local\Temp\~$nverter.dot desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$nverter.dot create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1	0	0