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efbf4adb2b50d1284084841e1d5c1deb99a69d979fced2d2a5675fc666e3b76a

3e4ecd7e626267e67dd3a8bbc0d8fe13.exe

分析耗时

85s

最近分析

文件大小

76.0KB

静态报毒动态报毒

未检测暂无鹰眼引擎检测结果

未检测暂无反病毒引擎检测结果

Allocates read-write-execute memory (usually to unpack itself) (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619413515.328875 NtAllocateVirtualMemory	process_identifier: 1888 region_size: 32768 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00570000	success	0	0

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

Time & API	Arguments	Status	Return	Repeated
1619413494.672875 NtProtectVirtualMemory	process_identifier: 1888 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 32 (PAGE_EXECUTE_READ) process_handle: 0xffffffff base_address: 0x00430000	success	0	0

The binary likely contains encrypted or compressed data indicative of a packer (2 个事件)

entropy

7.098440019846888

section

{'size_of_data': '0x0000f000', 'virtual_address': '0x00001000', 'entropy': 7.098440019846888, 'name': '.text', 'virtual_size': '0x0000ebc0'}

description

A section with a high entropy has been found

entropy

0.8333333333333334

description

Overall entropy of this PE file is high

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

host

172.217.24.14

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (3 个事件)

dead_host	172.217.24.14:443
dead_host	172.217.160.110:443
dead_host	172.217.160.78:443

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Static Analysis
Strings

PE Compile Time

2017-06-24 19:00:20

Imports

Library MSVBVM60.DLL:

• 0x401000

• 0x401004

• 0x401008 _CIcos

• 0x40100c _adj_fptan

• 0x401010 __vbaVarMove

• 0x401014 __vbaFreeVar

• 0x401018

• 0x40101c __vbaFreeVarList

• 0x401020 _adj_fdiv_m64

• 0x401024

• 0x401028

• 0x40102c __vbaFreeObjList

• 0x401030 _adj_fprem1

• 0x401034 __vbaStrCat

• 0x401038

• 0x40103c __vbaHresultCheckObj

• 0x401040

• 0x401044 _adj_fdiv_m32

• 0x401048

• 0x40104c

• 0x401050 __vbaAryDestruct

• 0x401054

• 0x401058

• 0x40105c __vbaBoolStr

• 0x401060

• 0x401064 __vbaObjSet

• 0x401068 _adj_fdiv_m16i

• 0x40106c _adj_fdivr_m16i

• 0x401070 __vbaFpR8

• 0x401074 _CIsin

• 0x401078 __vbaErase

• 0x40107c __vbaChkstk

• 0x401080 EVENT_SINK_AddRef

• 0x401084 __vbaGenerateBoundsError

• 0x401088 __vbaStrCmp

• 0x40108c __vbaAryConstruct2

• 0x401090 __vbaVarTstEq

• 0x401094 __vbaI2I4

• 0x401098 __vbaObjVar

• 0x40109c __vbaCastObjVar

• 0x4010a0

• 0x4010a4 _adj_fpatan

• 0x4010a8 __vbaRedim

• 0x4010ac EVENT_SINK_Release

• 0x4010b0

• 0x4010b4 _CIsqrt

• 0x4010b8 EVENT_SINK_QueryInterface

• 0x4010bc

• 0x4010c0 __vbaExceptHandler

• 0x4010c4 _adj_fprem

• 0x4010c8 _adj_fdivr_m64

• 0x4010cc

• 0x4010d0

• 0x4010d4 __vbaFPException

• 0x4010d8

• 0x4010dc _CIlog

• 0x4010e0

• 0x4010e4

• 0x4010e8 __vbaNew2

• 0x4010ec __vbaInStr

• 0x4010f0

• 0x4010f4 _adj_fdiv_m32i

• 0x4010f8 _adj_fdivr_m32i

• 0x4010fc __vbaVarSetObj

• 0x401100 __vbaI4Str

• 0x401104 __vbaFreeStrList

• 0x401108 _adj_fdivr_m32

• 0x40110c

• 0x401110 _adj_fdiv_r

• 0x401114

• 0x401118 __vbaVarTstNe

• 0x40111c

• 0x401120 __vbaLateMemCall

• 0x401124 __vbaInStrB

• 0x401128 __vbaVarDup

• 0x40112c __vbaStrComp

• 0x401130 __vbaFpI4

• 0x401134 __vbaVarCopy

• 0x401138 __vbaVarLateMemCallLd

• 0x40113c

• 0x401140 _CIatan

• 0x401144 __vbaStrMove

• 0x401148 _allmul

• 0x40114c _CItan

• 0x401150 _CIexp

• 0x401154 __vbaFreeStr

• 0x401158 __vbaFreeObj

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
clients2.google.com	A 172.217.160.110 CNAME clients.l.google.com A 172.217.160.78	172.217.160.78
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
teredo.ipv6.microsoft.com		127.0.0.1

TCP

No TCP connections recorded.

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	49235	114.114.114.114	53
192.168.56.101	51963	114.114.114.114	53
192.168.56.101	53210	114.114.114.114	53
192.168.56.101	53657	114.114.114.114	53
192.168.56.101	55368	114.114.114.114	53
192.168.56.101	60215	114.114.114.114	53
192.168.56.101	137	192.168.56.255	137
192.168.56.101	138	192.168.56.255	138
192.168.56.101	123	20.189.79.72 time.windows.com	123
192.168.56.101	50002	224.0.0.252	5355
192.168.56.101	50534	224.0.0.252	5355
192.168.56.101	51808	224.0.0.252	5355
192.168.56.101	53380	224.0.0.252	5355
192.168.56.101	56539	224.0.0.252	5355
192.168.56.101	56804	224.0.0.252	5355
192.168.56.101	57756	224.0.0.252	5355
192.168.56.101	57874	224.0.0.252	5355
192.168.56.101	60123	224.0.0.252	5355
192.168.56.101	60384	224.0.0.252	5355
192.168.56.101	61680	224.0.0.252	5355

HTTP & HTTPS Requests

No HTTP requests performed.

ICMP traffic

No ICMP traffic performed.

IRC traffic

No IRC requests performed.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Snort Alerts

No Snort Alerts

Sorry! No dropped files.

Sorry! No dropped buffers.