Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Aug. 4, 2021, 5:48 p.m.	Aug. 4, 2021, 5:51 p.m.

Size	49.7KB
Type	Microsoft Word 2007+
MD5	`74fa8961827639d1b481a4eea50863e5`
SHA256	`824bb11ef1520aecca35ad9abd8e043e4e00193668590d4aee2a41f205db7388`
CRC32	`A3DBB45F`
ssdeep	`1536:XqEgY2Gc2C+Z2tinVFP6OCwhur8GXMnBmjzwV:XvgzGTFPJu7QBmjzwV`
Yara	Contains_VBA_macro_code - Detect a MS Office document with embedded VBA macro code [binaries]

WINWORD.EXE "C:\Program Files (x86)\Microsoft Office\Office15\WINWORD.EXE" C:\Users\test22\AppData\Local\Temp\termination-letter-college.docm
1524

Name	Response	Post-Analysis Lookup
www.ramanujan.edu.in	A 199.79.62.121 CNAME ramanujan.edu.in	199.79.62.121

IP Address	Status	Action
164.124.101.2	Active	Moloch
199.79.62.121	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 199.79.62.121:443 -> 192.168.56.103:49166	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.103:49165 -> 199.79.62.121:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.103:49164 -> 199.79.62.121:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

No Suricata TLS

Allocates read-write-execute memory (usually to unpack itself) (14 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a6be000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ab8000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07bb6000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x07b8d000 process_handle: 0xffffffff	1

Creates (office) documents on the filesystem (2 events)

file	C:\Users\test22\AppData\Roaming\Microsoft\Templates\~$28099336.dotm
file	C:\Users\test22\AppData\Local\Temp\~$rmination-letter-college.docm

Creates executable files on the filesystem (3 events)

file	C:\Users\Public\Adobe.exe
file	C:\Users\test22\AppData\Roaming\Microsoft\Office\Recent\Templates.LNK
file	C:\Users\test22\AppData\Roaming\Microsoft\Office\Recent\1628099336.dotm.LNK

Creates hidden or system file (4 events)

Time & API	Arguments	Status
NtCreateFile Aug. 4, 2021, 5:48 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x00000484 filepath: C:\Users\test22\AppData\Local\Temp\~$rmination-letter-college.docm desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$rmination-letter-college.docm create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1
NtCreateFile Aug. 4, 2021, 5:48 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x00000494 filepath: C:\Users\test22\AppData\Roaming\Microsoft\Templates\~$28099336.dotm desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Roaming\Microsoft\Templates\~$28099336.dotm create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1
NtCreateFile Aug. 4, 2021, 5:48 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x00000658 filepath: C:\Users\test22\AppData\Local\Temp\~$rmination-letter-college.docm desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$rmination-letter-college.docm create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1
NtCreateFile Aug. 4, 2021, 5:48 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x00000658 filepath: C:\Users\test22\AppData\Roaming\Microsoft\Templates\~$28099336.dotm desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Roaming\Microsoft\Templates\~$28099336.dotm create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1

Creates a shortcut to an executable file (2 events)

file	C:\Users\test22\AppData\Roaming\Microsoft\Office\Recent\Templates.LNK
file	C:\Users\test22\AppData\Roaming\Microsoft\Office\Recent\1628099336.dotm.LNK

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 Aug. 4, 2021, 5:48 p.m.	process_identifier: 1524 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x7ef70000 process_handle: 0xffffffff	1	0	0

Network communications indicative of a potential document or script payload download was initiated by the process winword.exe (1 event)

Time & API	Arguments	Status	Return	Repeated
URLDownloadToFileW Aug. 4, 2021, 5:48 p.m.	url: https://www.ramanujan.edu.in/cctv-footage/footage-346.exe stack_pivoted: 0 filepath_r: C:\Users\Public\Adobe.exe filepath: C:\Users\Public\Adobe.exe		2148270085	0

File has been identified by 26 AntiVirus engines on VirusTotal as malicious (26 events)

Lionic	Trojan.Multi.Generic.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.46715388
CAT-QuickHeal	O97M.Dropper.F
Alibaba	TrojanDownloader:VBA/Obfuscation.A
Avast	SNH:Script [Dropper]
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Trojan.GenericKD.46715388
NANO-Antivirus	Trojan.Ole2.Vbs-heuristic.druvzi
Tencent	Heur.Macro.Generic.a.7a69c20e
Ad-Aware	Trojan.GenericKD.46715388
Sophos	Mal/DocDl-E
McAfee-GW-Edition	BehavesLike.Downloader.pc
FireEye	Trojan.GenericKD.46715388
Emsisoft	Trojan.GenericKD.46715388 (B)
SentinelOne	Static AI - Malicious OPENXML
Jiangmin	MSWord/Downloader.az
Avira	HEUR/Macro.Downloader.MRFR.Gen
ViRobot	DOC.Z.Agent.50860
GData	Trojan.GenericKD.46715388
Cynet	Malicious (score: 99)
Zoner	Probably Heur.W97Obfuscated
Rising	Downloader.Agent/VBA!1.A514 (CLASSIC)
Fortinet	VBA/Agent.094E!tr.dldr
AVG	SNH:Script [Dropper]
Qihoo-360	heur.macro.download.y

termination-letter-college.docm

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All