Summary | ZeroBOX

Category	Machine	Started	Completed
URL	s1_win7_x6403_us	March 5, 2023, 5:05 a.m.	March 5, 2023, 5:06 a.m.

URL	http://respekt5568.com/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/nss3.dll
File	c65b7afb05ee2b26_nss3[1].dll
Size	1.9MB
Type	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5	`f67d08e8c02574cbc2f1122c53bfb976`
SHA256	`c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e`
CRC32	`5AD02FD1`
ssdeep	`49152:6dvFywfzFAF7fg39IwA49Kap9bGt+qoStYnOsbqbeQom7gN7BpDD5SkIN1g5D92+:pptximYfpx8OwNiVG09`
Yara	OS_Processor_Check_Zero - OS Processor Check IsDLL - (no description) UPX_Zero - UPX packed file IsPE32 - (no description) PE_Header_Zero - PE File Signature Malicious_Library_Zero - Malicious_Library

iexplore.exe "C:\Program Files\Internet Explorer\iexplore.exe" http://respekt5568.com/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/nss3.dll
1476
- iexplore.exe "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1476 CREDAT:145409
  880

Name	Response	Post-Analysis Lookup
respekt5568.com	A 185.246.221.154	185.246.221.154

IP Address	Status	Action
117.18.232.200	Active	Moloch
164.124.101.2	Active	Moloch
185.246.221.154	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 185.246.221.154:80 -> 192.168.56.103:49165	2018959	ET POLICY PE EXE or DLL Windows file download HTTP	Potential Corporate Privacy Violation
TCP 185.246.221.154:80 -> 192.168.56.103:49164	2221010	SURICATA HTTP unable to match response to request	Generic Protocol Command Decode

Suricata TLS

No Suricata TLS

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ March 4, 2023, 2:03 p.m.	stacktrace: RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d @ 0x7fefdbfa49d RpcRaiseException+0x53 RpcExceptionFilter-0x2bd rpcrt4+0x173c3 @ 0x7fefdf373c3 ObjectStublessClient32+0x8bf CoDisconnectContext-0x107b9 ole32+0x443bf @ 0x7fefe0943bf IUnknown_AddRef_Proxy+0x1f5 NdrFixedArrayBufferSize-0xeb rpcrt4+0x35295 @ 0x7fefdf55295 I_RpcFreeBuffer+0x1b9 NdrRangeUnmarshall-0x5a7 rpcrt4+0x32799 @ 0x7fefdf52799 Ndr64AsyncServerCallAll+0xa9e Ndr64AsyncClientCall-0xf42 rpcrt4+0xdaf1e @ 0x7fefdffaf1e Ndr64AsyncServerCallAll+0x12ec Ndr64AsyncClientCall-0x6f4 rpcrt4+0xdb76c @ 0x7fefdffb76c NdrStubCall3+0xc6 NdrOleAllocate-0x3ea rpcrt4+0x348d6 @ 0x7fefdf548d6 CoGetInstanceFromFile+0x4cd3 HACCEL_UserFree-0x70fd ole32+0x170883 @ 0x7fefe1c0883 CoGetInstanceFromFile+0x511d HACCEL_UserFree-0x6cb3 ole32+0x170ccd @ 0x7fefe1c0ccd CoGetInstanceFromFile+0x5093 HACCEL_UserFree-0x6d3d ole32+0x170c43 @ 0x7fefe1c0c43 CoSetState+0x1450 DcomChannelSetHResult-0x34c ole32+0x2a4f0 @ 0x7fefe07a4f0 GetErrorInfo+0x599 ObjectStublessClient7-0xb1f ole32+0x3d551 @ 0x7fefe08d551 CoGetInstanceFromFile+0x78ce HACCEL_UserFree-0x4502 ole32+0x17347e @ 0x7fefe1c347e CoGetInstanceFromFile+0x567b HACCEL_UserFree-0x6755 ole32+0x17122b @ 0x7fefe1c122b CoGetInstanceFromFile+0x7992 HACCEL_UserFree-0x443e ole32+0x173542 @ 0x7fefe1c3542 GetErrorInfo+0x475 ObjectStublessClient7-0xc43 ole32+0x3d42d @ 0x7fefe08d42d GetErrorInfo+0x21e ObjectStublessClient7-0xe9a ole32+0x3d1d6 @ 0x7fefe08d1d6 TranslateMessageEx+0x2a1 IntersectRect-0x11f user32+0x19bd1 @ 0x77259bd1 TranslateMessage+0x1ea DispatchMessageW-0x42 user32+0x198da @ 0x772598da GetErrorInfo+0xf3 ObjectStublessClient7-0xfc5 ole32+0x3d0ab @ 0x7fefe08d0ab CoUnloadingWOW+0x117 OleCreateFromFileEx-0x1829 ole32+0x163e57 @ 0x7fefe1b3e57 ObjectStublessClient24+0x1876 CLSIDFromString-0x57a ole32+0x10106 @ 0x7fefe060106 ObjectStublessClient24+0x18f2 CLSIDFromString-0x4fe ole32+0x10182 @ 0x7fefe060182 BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76fd652d RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x776ec521 exception.instruction_r: 48 81 c4 c8 00 00 00 c3 48 85 f6 74 08 83 3b 00 exception.symbol: RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d exception.instruction: add rsp, 0xc8 exception.module: KERNELBASE.dll exception.exception_code: 0x80040155 exception.offset: 42141 exception.address: 0x7fefdbfa49d registers.r14: 0 registers.r15: 0 registers.rcx: 97771808 registers.rsi: 0 registers.r10: 0 registers.rbx: 0 registers.rsp: 97777760 registers.r11: 97773568 registers.r8: 0 registers.r9: 0 registers.rdx: 1 registers.r12: 0 registers.rbp: 0 registers.rdi: 0 registers.rax: 1923979354 registers.r13: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

March 4, 2023, 2:03 p.m.

stacktrace:

RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d @ 0x7fefdbfa49d
RpcRaiseException+0x53 RpcExceptionFilter-0x2bd rpcrt4+0x173c3 @ 0x7fefdf373c3
ObjectStublessClient32+0x8bf CoDisconnectContext-0x107b9 ole32+0x443bf @ 0x7fefe0943bf
IUnknown_AddRef_Proxy+0x1f5 NdrFixedArrayBufferSize-0xeb rpcrt4+0x35295 @ 0x7fefdf55295
I_RpcFreeBuffer+0x1b9 NdrRangeUnmarshall-0x5a7 rpcrt4+0x32799 @ 0x7fefdf52799
Ndr64AsyncServerCallAll+0xa9e Ndr64AsyncClientCall-0xf42 rpcrt4+0xdaf1e @ 0x7fefdffaf1e
Ndr64AsyncServerCallAll+0x12ec Ndr64AsyncClientCall-0x6f4 rpcrt4+0xdb76c @ 0x7fefdffb76c
NdrStubCall3+0xc6 NdrOleAllocate-0x3ea rpcrt4+0x348d6 @ 0x7fefdf548d6
CoGetInstanceFromFile+0x4cd3 HACCEL_UserFree-0x70fd ole32+0x170883 @ 0x7fefe1c0883
CoGetInstanceFromFile+0x511d HACCEL_UserFree-0x6cb3 ole32+0x170ccd @ 0x7fefe1c0ccd
CoGetInstanceFromFile+0x5093 HACCEL_UserFree-0x6d3d ole32+0x170c43 @ 0x7fefe1c0c43
CoSetState+0x1450 DcomChannelSetHResult-0x34c ole32+0x2a4f0 @ 0x7fefe07a4f0
GetErrorInfo+0x599 ObjectStublessClient7-0xb1f ole32+0x3d551 @ 0x7fefe08d551
CoGetInstanceFromFile+0x78ce HACCEL_UserFree-0x4502 ole32+0x17347e @ 0x7fefe1c347e
CoGetInstanceFromFile+0x567b HACCEL_UserFree-0x6755 ole32+0x17122b @ 0x7fefe1c122b
CoGetInstanceFromFile+0x7992 HACCEL_UserFree-0x443e ole32+0x173542 @ 0x7fefe1c3542
GetErrorInfo+0x475 ObjectStublessClient7-0xc43 ole32+0x3d42d @ 0x7fefe08d42d
GetErrorInfo+0x21e ObjectStublessClient7-0xe9a ole32+0x3d1d6 @ 0x7fefe08d1d6
TranslateMessageEx+0x2a1 IntersectRect-0x11f user32+0x19bd1 @ 0x77259bd1
TranslateMessage+0x1ea DispatchMessageW-0x42 user32+0x198da @ 0x772598da
GetErrorInfo+0xf3 ObjectStublessClient7-0xfc5 ole32+0x3d0ab @ 0x7fefe08d0ab
CoUnloadingWOW+0x117 OleCreateFromFileEx-0x1829 ole32+0x163e57 @ 0x7fefe1b3e57
ObjectStublessClient24+0x1876 CLSIDFromString-0x57a ole32+0x10106 @ 0x7fefe060106
ObjectStublessClient24+0x18f2 CLSIDFromString-0x4fe ole32+0x10182 @ 0x7fefe060182
BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76fd652d
RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x776ec521

exception.instruction_r: 48 81 c4 c8 00 00 00 c3 48 85 f6 74 08 83 3b 00
exception.symbol: RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d
exception.instruction: add rsp, 0xc8
exception.module: KERNELBASE.dll
exception.exception_code: 0x80040155
exception.offset: 42141
exception.address: 0x7fefdbfa49d
registers.r14: 0
registers.r15: 0
registers.rcx: 97771808
registers.rsi: 0
registers.r10: 0
registers.rbx: 0
registers.rsp: 97777760
registers.r11: 97773568
registers.r8: 0
registers.r9: 0
registers.rdx: 1
registers.r12: 0
registers.rbp: 0
registers.rdi: 0
registers.rax: 1923979354
registers.r13: 0

Performs some HTTP requests (2 events)

request	GET http://respekt5568.com/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/nss3.dll
request	GET http://ie9cvlist.ie.microsoft.com/IE9CompatViewList.xml

Allocates read-write-execute memory (usually to unpack itself) (50 out of 53 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 region_size: 15142912 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002900000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000003770000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007725d000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077282000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077264000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077282000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefc7d5000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefc7d5000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefe4f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007feff871000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724a000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002fc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 1476 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000005540000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:03 p.m.	process_identifier: 1476 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef1d29000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 region_size: 462848 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000010b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000001120000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000772b1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007725d000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077282000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077264000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077282000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefc7d5000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefc7d5000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefe4f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007feff871000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724a000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724f000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724d000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724b000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000076fd6000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077706000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000076fd1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000077250000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000000007724a000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000776df000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000776eb000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefe1a7000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefe494000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory March 4, 2023, 2:02 p.m.	process_identifier: 880 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fefe491000 process_handle: 0xffffffffffffffff	1

An application raised an exception which may be indicative of an exploit crash (2 events)

Time & API	Arguments	Status	Return	Repeated
Application Crash	Process iexplore.exe with pid 1476 crashed
__exception__ March 4, 2023, 2:03 p.m.	stacktrace: RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d @ 0x7fefdbfa49d RpcRaiseException+0x53 RpcExceptionFilter-0x2bd rpcrt4+0x173c3 @ 0x7fefdf373c3 ObjectStublessClient32+0x8bf CoDisconnectContext-0x107b9 ole32+0x443bf @ 0x7fefe0943bf IUnknown_AddRef_Proxy+0x1f5 NdrFixedArrayBufferSize-0xeb rpcrt4+0x35295 @ 0x7fefdf55295 I_RpcFreeBuffer+0x1b9 NdrRangeUnmarshall-0x5a7 rpcrt4+0x32799 @ 0x7fefdf52799 Ndr64AsyncServerCallAll+0xa9e Ndr64AsyncClientCall-0xf42 rpcrt4+0xdaf1e @ 0x7fefdffaf1e Ndr64AsyncServerCallAll+0x12ec Ndr64AsyncClientCall-0x6f4 rpcrt4+0xdb76c @ 0x7fefdffb76c NdrStubCall3+0xc6 NdrOleAllocate-0x3ea rpcrt4+0x348d6 @ 0x7fefdf548d6 CoGetInstanceFromFile+0x4cd3 HACCEL_UserFree-0x70fd ole32+0x170883 @ 0x7fefe1c0883 CoGetInstanceFromFile+0x511d HACCEL_UserFree-0x6cb3 ole32+0x170ccd @ 0x7fefe1c0ccd CoGetInstanceFromFile+0x5093 HACCEL_UserFree-0x6d3d ole32+0x170c43 @ 0x7fefe1c0c43 CoSetState+0x1450 DcomChannelSetHResult-0x34c ole32+0x2a4f0 @ 0x7fefe07a4f0 GetErrorInfo+0x599 ObjectStublessClient7-0xb1f ole32+0x3d551 @ 0x7fefe08d551 CoGetInstanceFromFile+0x78ce HACCEL_UserFree-0x4502 ole32+0x17347e @ 0x7fefe1c347e CoGetInstanceFromFile+0x567b HACCEL_UserFree-0x6755 ole32+0x17122b @ 0x7fefe1c122b CoGetInstanceFromFile+0x7992 HACCEL_UserFree-0x443e ole32+0x173542 @ 0x7fefe1c3542 GetErrorInfo+0x475 ObjectStublessClient7-0xc43 ole32+0x3d42d @ 0x7fefe08d42d GetErrorInfo+0x21e ObjectStublessClient7-0xe9a ole32+0x3d1d6 @ 0x7fefe08d1d6 TranslateMessageEx+0x2a1 IntersectRect-0x11f user32+0x19bd1 @ 0x77259bd1 TranslateMessage+0x1ea DispatchMessageW-0x42 user32+0x198da @ 0x772598da GetErrorInfo+0xf3 ObjectStublessClient7-0xfc5 ole32+0x3d0ab @ 0x7fefe08d0ab CoUnloadingWOW+0x117 OleCreateFromFileEx-0x1829 ole32+0x163e57 @ 0x7fefe1b3e57 ObjectStublessClient24+0x1876 CLSIDFromString-0x57a ole32+0x10106 @ 0x7fefe060106 ObjectStublessClient24+0x18f2 CLSIDFromString-0x4fe ole32+0x10182 @ 0x7fefe060182 BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76fd652d RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x776ec521 exception.instruction_r: 48 81 c4 c8 00 00 00 c3 48 85 f6 74 08 83 3b 00 exception.symbol: RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d exception.instruction: add rsp, 0xc8 exception.module: KERNELBASE.dll exception.exception_code: 0x80040155 exception.offset: 42141 exception.address: 0x7fefdbfa49d registers.r14: 0 registers.r15: 0 registers.rcx: 97771808 registers.rsi: 0 registers.r10: 0 registers.rbx: 0 registers.rsp: 97777760 registers.r11: 97773568 registers.r8: 0 registers.r9: 0 registers.rdx: 1 registers.r12: 0 registers.rbp: 0 registers.rdi: 0 registers.rax: 1923979354 registers.r13: 0	1	0	0

Application Crash

Process iexplore.exe with pid 1476 crashed

Time & API

Arguments

Status

Return

Repeated

__exception__

March 4, 2023, 2:03 p.m.

stacktrace:

RaiseException+0x3d FreeEnvironmentStringsW-0x373 kernelbase+0xa49d @ 0x7fefdbfa49d
RpcRaiseException+0x53 RpcExceptionFilter-0x2bd rpcrt4+0x173c3 @ 0x7fefdf373c3
ObjectStublessClient32+0x8bf CoDisconnectContext-0x107b9 ole32+0x443bf @ 0x7fefe0943bf
IUnknown_AddRef_Proxy+0x1f5 NdrFixedArrayBufferSize-0xeb rpcrt4+0x35295 @ 0x7fefdf55295
I_RpcFreeBuffer+0x1b9 NdrRangeUnmarshall-0x5a7 rpcrt4+0x32799 @ 0x7fefdf52799
Ndr64AsyncServerCallAll+0xa9e Ndr64AsyncClientCall-0xf42 rpcrt4+0xdaf1e @ 0x7fefdffaf1e
Ndr64AsyncServerCallAll+0x12ec Ndr64AsyncClientCall-0x6f4 rpcrt4+0xdb76c @ 0x7fefdffb76c
NdrStubCall3+0xc6 NdrOleAllocate-0x3ea rpcrt4+0x348d6 @ 0x7fefdf548d6
CoGetInstanceFromFile+0x4cd3 HACCEL_UserFree-0x70fd ole32+0x170883 @ 0x7fefe1c0883
CoGetInstanceFromFile+0x511d HACCEL_UserFree-0x6cb3 ole32+0x170ccd @ 0x7fefe1c0ccd
CoGetInstanceFromFile+0x5093 HACCEL_UserFree-0x6d3d ole32+0x170c43 @ 0x7fefe1c0c43
CoSetState+0x1450 DcomChannelSetHResult-0x34c ole32+0x2a4f0 @ 0x7fefe07a4f0
GetErrorInfo+0x599 ObjectStublessClient7-0xb1f ole32+0x3d551 @ 0x7fefe08d551
CoGetInstanceFromFile+0x78ce HACCEL_UserFree-0x4502 ole32+0x17347e @ 0x7fefe1c347e
CoGetInstanceFromFile+0x567b HACCEL_UserFree-0x6755 ole32+0x17122b @ 0x7fefe1c122b
CoGetInstanceFromFile+0x7992 HACCEL_UserFree-0x443e ole32+0x173542 @ 0x7fefe1c3542
GetErrorInfo+0x475 ObjectStublessClient7-0xc43 ole32+0x3d42d @ 0x7fefe08d42d
GetErrorInfo+0x21e ObjectStublessClient7-0xe9a ole32+0x3d1d6 @ 0x7fefe08d1d6
TranslateMessageEx+0x2a1 IntersectRect-0x11f user32+0x19bd1 @ 0x77259bd1
TranslateMessage+0x1ea DispatchMessageW-0x42 user32+0x198da @ 0x772598da
GetErrorInfo+0xf3 ObjectStublessClient7-0xfc5 ole32+0x3d0ab @ 0x7fefe08d0ab
CoUnloadingWOW+0x117 OleCreateFromFileEx-0x1829 ole32+0x163e57 @ 0x7fefe1b3e57
ObjectStublessClient24+0x1876 CLSIDFromString-0x57a ole32+0x10106 @ 0x7fefe060106
ObjectStublessClient24+0x18f2 CLSIDFromString-0x4fe ole32+0x10182 @ 0x7fefe060182
BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76fd652d
RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x776ec521

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZTY94C7J\nss3[1].dll

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZTY94C7J\nss3[1].dll

Yara rule detected in process memory (8 events)

description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Uses Windows utilities for basic Windows functionality (1 event)

cmdline

"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1476 CREDAT:145409

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

host

117.18.232.200

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1476 resumed a thread in remote process 880
NtResumeThread March 4, 2023, 2:02 p.m.	thread_handle: 0x0000000000000334 suspend_count: 1 process_identifier: 880	1	0	0

http://respekt5568.com/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/nss3.dll

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