Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 28, 2021, 9:32 a.m.	Oct. 28, 2021, 9:34 a.m.

Size	418.0KB
Type	Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: kell, Template: Normal, Last Saved By: kell, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Oct 27 09:38:00 2021, Last Saved Time/Date: Wed Oct 27 09:38:00 2021, Number of Pages: 1, Number of Words: 3, Number of Characters: 19, Security: 0
MD5	`24e1900dfa4cdf71e11dd3f60874d87f`
SHA256	`51efbf0c4f059096350f73328c51ef72671a46c67b63d7686aea9330f762057b`
CRC32	`E63C9355`
ssdeep	`12288:v8CmEKY7gpWMB3YRCVVZ/kMVeNN84YaFyOp:v8CmEj6BmCDZ/1VYNbBy`
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\Office15\WINWORD.EXE" C:\Users\test22\AppData\Local\Temp\1027_4830311122.doc
2300

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Allocates read-write-execute memory (usually to unpack itself) (50 out of 71 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a85d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a46e000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a90000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a90000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a9d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a91000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a91000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ac6000 process_handle: 0xffffffff	1

Creates (office) documents on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\~$27_4830311122.doc

Creates hidden or system file (1 event)

Time & API	Arguments	Status	Return	Repeated
NtCreateFile Oct. 28, 2021, 9:32 a.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x000004a4 filepath: C:\Users\test22\AppData\Local\Temp\~$27_4830311122.doc desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$27_4830311122.doc create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1	0	0

Word document hooks document open

Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 28, 2021, 9:32 a.m.	process_identifier: 2300 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x7ef80000 process_handle: 0xffffffff	1	0	0

1027_4830311122.doc

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