Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Sept. 8, 2023, 4:29 p.m.	Sept. 8, 2023, 4:35 p.m.

Size	21.5KB
Type	Composite Document File V2 Document, Cannot read section info
MD5	`f282875b9958bd3706f9063bf8c5bf14`
SHA256	`de2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6`
CRC32	`108A59B3`
ssdeep	`384:pZSSBM46QLwAc0Le5fGbMUN0j1ZH4Tpth34WvJo7/F46y:Nfj9e5fGb7KZHNWvJob+`
Yara	Contains_VBA_macro_code - Detect a MS Office document with embedded VBA macro code [binaries] Microsoft_Office_File_Zero - Microsoft Office File Generic_Malware_Zero - Generic Malware

WINWORD.EXE "C:\Program Files (x86)\Microsoft Office\Office15\WINWORD.EXE" C:\Users\test22\AppData\Local\Temp\de2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6.doc
524

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) (18 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad86000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad6b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad77000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad5b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad56000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad9b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad37000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad7b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ada2000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad8b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad86000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad6b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad77000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad5b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad56000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad9b000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad37000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6ad7b000 process_handle: 0xffffffff	1

Creates (office) documents on the filesystem (3 events)

file	C:\Users\test22\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRD0001.doc
file	C:\Users\test22\AppData\Local\Temp\~$2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6.doc
file	C:\Users\test22\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRD0000.doc

Creates hidden or system file (1 event)

Time & API	Arguments	Status	Return	Repeated
NtCreateFile Sept. 8, 2023, 4:28 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x000002dc filepath: C:\Users\test22\AppData\Local\Temp\~$2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6.doc desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6.doc create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1	0	0

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 Sept. 8, 2023, 4:28 p.m.	process_identifier: 524 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

File has been identified by 35 AntiVirus engines on VirusTotal as malicious (35 events)

Lionic	Trojan.MSWord.SAgent.4!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 99)
CAT-QuickHeal	O97M.Downloader.44590
ALYac	Trojan.Downloader.DOC.Gen
VIPRE	VB:Trojan.Valyria.5201
Sangfor	Trojan.Generic-Macro.Save.635ac491
VirIT	Office.VBA_Macro_Heur
Cyren	PP97M/Agent.AHO.gen!Eldorado
Symantec	Trojan.Gen.NPE
ESET-NOD32	VBA/TrojanDropper.Agent.BWY
Avast	Script:SNH-gen [Drp]
Kaspersky	HEUR:Trojan.MSOffice.SAgent.gen
BitDefender	VB:Trojan.Valyria.5201
ViRobot	DOC.Z.Agent.22016.AYI
MicroWorld-eScan	VB:Trojan.Valyria.5201
Rising	Trojan.CodeLoader/VBA!1.DFBF (CLASSIC)
TACHYON	Suspicious/X97M.XSR.Gen
Emsisoft	VB:Trojan.Valyria.5201 (B)
F-Secure	Malware.VBS/Drop.Agent.udrmb
McAfee-GW-Edition	BehavesLike.OLE2.Downloader.mr
FireEye	VB:Trojan.Valyria.5201
GData	VB:Trojan.Valyria.5201
Avira	VBS/Drop.Agent.udrmb
Antiy-AVL	Trojan/MSOffice.SAgent.gen
Arcabit	HEUR.VBA.CG.2
ZoneAlarm	HEUR:Trojan.MSOffice.SAgent.gen
Microsoft	Trojan:X97M/Kimsuky!ic
AhnLab-V3	Downloader/DOC.Generic.S1649
McAfee	W97M/Downloader.dsn
MAX	malware (ai score=100)
Tencent	Heur.Macro.Generic.g.751d73a2
SentinelOne	Static AI - Malicious OLE
Fortinet	VBA/Agent.A955!tr
AVG	Script:SNH-gen [Drp]

de2fd62fafe61f46ad967c84dd7fbca80d31ad4729fed051d527d9ba45857fd6.doc

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