Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Nov. 9, 2021, 6:33 p.m.	Nov. 9, 2021, 6:40 p.m.

Size	22.1KB
Type	Rich Text Format data, version 1, unknown character set
MD5	`70c1a705af28923926d48b9181d383ad`
SHA256	`6f71e1c2e52e6eaa0c0fe2e5110f80e32709388b387802bcc7f30643100bc2f9`
CRC32	`7A961CC9`
ssdeep	`384:K9XRj1NyLvQlXwSiccVBYHxw691EET0L+lpY48ve8Msca:K9XhjyDQlXwMx1hrrmM0`
Yara	Rich_Text_Format_Zero - Rich Text Format Signature Zero

WINWORD.EXE "C:\Program Files (x86)\Microsoft Office\Office12\WINWORD.EXE" C:\Users\test22\AppData\Local\Temp\wef.wbk
2768

Name	Response	Post-Analysis Lookup
apps.identrust.com	A 121.254.136.27 CNAME a1952.dscq.akamai.net CNAME identrust.edgesuite.net A 121.254.136.57	119.207.65.81
textbin.net	A 51.79.99.124	51.79.99.124

IP Address	Status	Action
121.254.136.57	Active	Moloch
164.124.101.2	Active	Moloch
3.112.244.67	Active	Moloch
51.79.99.124	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49162 -> 3.112.244.67:80	2016141	ET INFO Executable Download from dotted-quad Host	A Network Trojan was detected
TCP 192.168.56.101:49162 -> 3.112.244.67:80	2019714	ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile	Potentially Bad Traffic
TCP 3.112.244.67:80 -> 192.168.56.101:49162	2022050	ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1	A Network Trojan was detected
TCP 3.112.244.67:80 -> 192.168.56.101:49162	2018959	ET POLICY PE EXE or DLL Windows file download HTTP	Potential Corporate Privacy Violation
TCP 3.112.244.67:80 -> 192.168.56.101:49162	2022051	ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2	A Network Trojan was detected
TCP 3.112.244.67:80 -> 192.168.56.101:49162	2021076	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response	Potentially Bad Traffic
TCP 192.168.56.101:49164 -> 51.79.99.124:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLS 1.2 192.168.56.101:49164 51.79.99.124:443	C=US, O=Let's Encrypt, CN=R3	CN=textbin.net	0d:8d:c7:3f:4b:16:2c:87:9d:42:75:3a:c3:f0:3e:46:f6:b0:36:b7

One or more processes crashed (2 events)

Time & API	Arguments	Status	Return	Repeated
__exception__ Nov. 9, 2021, 6:33 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725 NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2 CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad OleCreateEmbeddingHelper+0x2a1 CreateFileMoniker-0x17de ole32+0x81414 @ 0x76861414 ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68 wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0 DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232 DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206 DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6 DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6 DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418 DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431 DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4 wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7 wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0x800706be exception.offset: 46887 exception.address: 0x760cb727 registers.esp: 3493428 registers.edi: 1988295184 registers.eax: 3493428 registers.ebp: 3493508 registers.edx: 0 registers.ebx: 7935228 registers.esi: 2147944126 registers.ecx: 4204326412	1	0	0
__exception__ Nov. 9, 2021, 6:33 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725 NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2 CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad CoRegisterMessageFilter+0x5048 ObjectStublessClient5-0x21 ole32+0x3b641 @ 0x7681b641 CoRegisterMessageFilter+0x4ff4 ObjectStublessClient5-0x75 ole32+0x3b5ed @ 0x7681b5ed CoRegisterMessageFilter+0x4b79 ObjectStublessClient5-0x4f0 ole32+0x3b172 @ 0x7681b172 CoRegisterMessageFilter+0x4075 ObjectStublessClient5-0xff4 ole32+0x3a66e @ 0x7681a66e ObjectStublessClient31+0x2961c STGMEDIUM_UserUnmarshal-0x92 ole32+0xba68c @ 0x7689a68c ObjectStublessClient31+0x6776 STGMEDIUM_UserUnmarshal-0x22f38 ole32+0x977e6 @ 0x768777e6 OleCreateEmbeddingHelper+0x344 CreateFileMoniker-0x173b ole32+0x814b7 @ 0x768614b7 ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68 wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0 DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232 DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206 DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6 DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6 DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418 DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431 DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4 wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7 wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0x800706ba exception.offset: 46887 exception.address: 0x760cb727 registers.esp: 3493120 registers.edi: 1988295184 registers.eax: 3493120 registers.ebp: 3493200 registers.edx: 0 registers.ebx: 7934724 registers.esi: 2147944122 registers.ecx: 4204326412	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Nov. 9, 2021, 6:33 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b
DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725
NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b
WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2
CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad
OleCreateEmbeddingHelper+0x2a1 CreateFileMoniker-0x17de ole32+0x81414 @ 0x76861414
ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68
wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff
DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0
DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232
DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b
DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d
DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206
DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6
DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a
DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6
DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d
DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e
DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418
DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e
DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431
DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d
FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4
wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7
wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0x800706be
exception.offset: 46887
exception.address: 0x760cb727
registers.esp: 3493428
registers.edi: 1988295184
registers.eax: 3493428
registers.ebp: 3493508
registers.edx: 0
registers.ebx: 7935228
registers.esi: 2147944126
registers.ecx: 4204326412

__exception__

Nov. 9, 2021, 6:33 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b
DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725
NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b
WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2
CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad
CoRegisterMessageFilter+0x5048 ObjectStublessClient5-0x21 ole32+0x3b641 @ 0x7681b641
CoRegisterMessageFilter+0x4ff4 ObjectStublessClient5-0x75 ole32+0x3b5ed @ 0x7681b5ed
CoRegisterMessageFilter+0x4b79 ObjectStublessClient5-0x4f0 ole32+0x3b172 @ 0x7681b172
CoRegisterMessageFilter+0x4075 ObjectStublessClient5-0xff4 ole32+0x3a66e @ 0x7681a66e
ObjectStublessClient31+0x2961c STGMEDIUM_UserUnmarshal-0x92 ole32+0xba68c @ 0x7689a68c
ObjectStublessClient31+0x6776 STGMEDIUM_UserUnmarshal-0x22f38 ole32+0x977e6 @ 0x768777e6
OleCreateEmbeddingHelper+0x344 CreateFileMoniker-0x173b ole32+0x814b7 @ 0x768614b7
ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68
wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff
DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0
DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232
DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b
DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d
DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206
DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6
DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a
DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6
DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d
DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e
DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418
DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e
DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431
DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d
FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4
wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7
wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0x800706ba
exception.offset: 46887
exception.address: 0x760cb727
registers.esp: 3493120
registers.edi: 1988295184
registers.eax: 3493120
registers.ebp: 3493200
registers.edx: 0
registers.ebx: 7934724
registers.esi: 2147944122
registers.ecx: 4204326412

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

Connection to IP address

suspicious_request

GET http://3.112.244.67/1114/vbc.exe

Performs some HTTP requests (2 events)

request	GET http://3.112.244.67/1114/vbc.exe
request	GET http://apps.identrust.com/roots/dstrootcax3.p7c

Allocates read-write-execute memory (usually to unpack itself) (9 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x65001000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a821000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a4a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a4a4000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 9, 2021, 6:33 p.m.	process_identifier: 2768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x507c1000 process_handle: 0xffffffff	1

An application raised an exception which may be indicative of an exploit crash (3 events)

Time & API	Arguments	Status	Return	Repeated
Application Crash	Process WINWORD.EXE with pid 2768 crashed
__exception__ Nov. 9, 2021, 6:33 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725 NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2 CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad OleCreateEmbeddingHelper+0x2a1 CreateFileMoniker-0x17de ole32+0x81414 @ 0x76861414 ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68 wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0 DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232 DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206 DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6 DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6 DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418 DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431 DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4 wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7 wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0x800706be exception.offset: 46887 exception.address: 0x760cb727 registers.esp: 3493428 registers.edi: 1988295184 registers.eax: 3493428 registers.ebp: 3493508 registers.edx: 0 registers.ebx: 7935228 registers.esi: 2147944126 registers.ecx: 4204326412	1	0	0
__exception__ Nov. 9, 2021, 6:33 p.m.	stacktrace: RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725 NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2 CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad CoRegisterMessageFilter+0x5048 ObjectStublessClient5-0x21 ole32+0x3b641 @ 0x7681b641 CoRegisterMessageFilter+0x4ff4 ObjectStublessClient5-0x75 ole32+0x3b5ed @ 0x7681b5ed CoRegisterMessageFilter+0x4b79 ObjectStublessClient5-0x4f0 ole32+0x3b172 @ 0x7681b172 CoRegisterMessageFilter+0x4075 ObjectStublessClient5-0xff4 ole32+0x3a66e @ 0x7681a66e ObjectStublessClient31+0x2961c STGMEDIUM_UserUnmarshal-0x92 ole32+0xba68c @ 0x7689a68c ObjectStublessClient31+0x6776 STGMEDIUM_UserUnmarshal-0x22f38 ole32+0x977e6 @ 0x768777e6 OleCreateEmbeddingHelper+0x344 CreateFileMoniker-0x173b ole32+0x814b7 @ 0x768614b7 ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68 wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0 DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232 DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206 DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6 DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6 DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418 DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431 DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4 wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7 wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0x800706ba exception.offset: 46887 exception.address: 0x760cb727 registers.esp: 3493120 registers.edi: 1988295184 registers.eax: 3493120 registers.ebp: 3493200 registers.edx: 0 registers.ebx: 7934724 registers.esi: 2147944122 registers.ecx: 4204326412	1	0	0

Application Crash

Process WINWORD.EXE with pid 2768 crashed

Time & API

Arguments

Status

Return

Repeated

__exception__

Nov. 9, 2021, 6:33 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b
DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725
NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b
WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2
CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad
OleCreateEmbeddingHelper+0x2a1 CreateFileMoniker-0x17de ole32+0x81414 @ 0x76861414
ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68
wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff
DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0
DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232
DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b
DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d
DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206
DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6
DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a
DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6
DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d
DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e
DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418
DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e
DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431
DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d
FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4
wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7
wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5

__exception__

Nov. 9, 2021, 6:33 p.m.

stacktrace:

RpcRaiseException+0x42 I_RpcExceptionFilter-0x12 rpcrt4+0x2374b @ 0x76af374b
DllDebugObjectRPCHook+0xb6 HACCEL_UserFree-0x57 ole32+0x13f725 @ 0x7691f725
NdrPointerFree+0x16a IUnknown_Release_Proxy-0x5a rpcrt4+0x3414b @ 0x76b0414b
WdtpInterfacePointer_UserUnmarshal+0x166b DllDebugObjectRPCHook-0x2d8d ole32+0x13c8e2 @ 0x7691c8e2
CoRegisterMessageFilter+0x32b4 ObjectStublessClient5-0x1db5 ole32+0x398ad @ 0x768198ad
CoRegisterMessageFilter+0x5048 ObjectStublessClient5-0x21 ole32+0x3b641 @ 0x7681b641
CoRegisterMessageFilter+0x4ff4 ObjectStublessClient5-0x75 ole32+0x3b5ed @ 0x7681b5ed
CoRegisterMessageFilter+0x4b79 ObjectStublessClient5-0x4f0 ole32+0x3b172 @ 0x7681b172
CoRegisterMessageFilter+0x4075 ObjectStublessClient5-0xff4 ole32+0x3a66e @ 0x7681a66e
ObjectStublessClient31+0x2961c STGMEDIUM_UserUnmarshal-0x92 ole32+0xba68c @ 0x7689a68c
ObjectStublessClient31+0x6776 STGMEDIUM_UserUnmarshal-0x22f38 ole32+0x977e6 @ 0x768777e6
OleCreateEmbeddingHelper+0x344 CreateFileMoniker-0x173b ole32+0x814b7 @ 0x768614b7
ObjectStublessClient31+0x6af8 STGMEDIUM_UserUnmarshal-0x22bb6 ole32+0x97b68 @ 0x76877b68
wdGetApplicationObject+0x131f9 wdCommandDispatch-0x4c476 wwlib+0x394dff @ 0x727b4dff
DllCanUnloadNow+0xbaf5e wwlib+0x9692a0 @ 0x72d892a0
DllCanUnloadNow+0x339ef0 wwlib+0xbe8232 @ 0x73008232
DllCanUnloadNow+0x54e0c9 wwlib+0xdfc40b @ 0x7321c40b
DllCanUnloadNow+0x55865b wwlib+0xe0699d @ 0x7322699d
DllCanUnloadNow+0x33bec4 wwlib+0xbea206 @ 0x7300a206
DllCanUnloadNow+0xbd684 wwlib+0x96b9c6 @ 0x72d8b9c6
DllCanUnloadNow+0x215f8 wwlib+0x8cf93a @ 0x72cef93a
DllGetClassObject+0x2d9ac DllGetLCID-0x22ded4 wwlib+0x325f6 @ 0x724525f6
DllGetClassObject+0x5b213 DllGetLCID-0x20066d wwlib+0x5fe5d @ 0x7247fe5d
DllGetClassObject+0x5a904 DllGetLCID-0x200f7c wwlib+0x5f54e @ 0x7247f54e
DllCanUnloadNow+0x3200d6 wwlib+0xbce418 @ 0x72fee418
DllCanUnloadNow+0x2d334c wwlib+0xb8168e @ 0x72fa168e
DllGetClassObject+0x157e7 DllGetLCID-0x246099 wwlib+0x1a431 @ 0x7243a431
DllGetClassObject+0x3b23 DllGetLCID-0x257d5d wwlib+0x876d @ 0x7242876d
FMain+0x482 DllGetClassObject-0x266 wwlib+0x49e4 @ 0x724249e4
wdCommandDispatch-0x2ed winword+0x15d7 @ 0x2f4315d7
wdCommandDispatch-0x367 winword+0x155d @ 0x2f43155d
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x766e33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77679ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77679ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0x800706ba
exception.offset: 46887
exception.address: 0x760cb727
registers.esp: 3493120
registers.edi: 1988295184
registers.eax: 3493120
registers.ebp: 3493200
registers.edx: 0
registers.ebx: 7934724
registers.esi: 2147944122
registers.ecx: 4204326412

Creates hidden or system file (1 event)

Time & API	Arguments	Status	Return	Repeated
NtCreateFile Nov. 9, 2021, 6:33 p.m.	create_disposition: 5 (FILE_OVERWRITE_IF) file_handle: 0x000003ec filepath: C:\Users\test22\AppData\Local\Temp\~$wef.wbk desired_access: 0x40100080 (FILE_READ_ATTRIBUTES\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$wef.wbk create_options: 4194400 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT) status_info: 2 (FILE_CREATED) share_access: 0 ()	1	0	0

RTF file has an unknown character set (1 event)

filetype_details

Rich Text Format data, version 1, unknown character set

filename

wef.wbk

Communicates with host for which no DNS query was performed (1 event)

host

3.112.244.67

File has been identified by 33 AntiVirus engines on VirusTotal as malicious (33 events)

Lionic	Trojan.Multi.Generic.4!c
DrWeb	Exploit.ShellCode.69
MicroWorld-eScan	Exploit.RTF-ObfsStrm.Gen
Sangfor	Malware.Generic-RTF.Save.c5a892ae
K7AntiVirus	Trojan ( 0057b3a91 )
K7GW	Trojan ( 0057b3a91 )
Arcabit	Exploit.RTF-ObfsStrm.Gen
Cyren	RTF/CVE-2017-11882.R.gen!Camelot
Symantec	Bloodhound.RTF.20
ESET-NOD32	multiple detections
Avast	RTF:Obfuscated-gen [Trj]
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Exploit.RTF-ObfsStrm.Gen
NANO-Antivirus	Exploit.Rtf.Heuristic-rtf.dinbqn
Ad-Aware	Exploit.RTF-ObfsStrm.Gen
TACHYON	Trojan-Exploit/RTF.CVE-2017-11882
Sophos	Troj/RtfExp-EQ
TrendMicro	HEUR_RTFMALFORM
FireEye	Exploit.RTF-ObfsStrm.Gen
Emsisoft	Exploit.RTF-ObfsStrm.Gen (B)
Avira	HEUR/Rtf.Malformed
Antiy-AVL	Trojan/Generic.ASDOH.22A
ZoneAlarm	HEUR:Exploit.MSOffice.Generic
GData	Exploit.RTF-ObfsStrm.Gen
Cynet	Malicious (score: 99)
AhnLab-V3	RTF/Malform-A.Gen
McAfee	RTFObfustream.e!70C1A705AF28
MAX	malware (ai score=89)
Zoner	Probably Heur.RTFBadVersion
Tencent	Office.Exploit.Generic.Ahen
Ikarus	Exploit.CVE-2017-11882
Fortinet	MSOffice/CVE_2017_11882.B!exploit
AVG	RTF:Obfuscated-gen [Trj]

wef.wbk

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