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41c40f2da6eefedf43d955988e5a29fec18a14b024741209acfd7a225899a3e4

44d1ccacc9608bf962aa8b86c33a2281.exe

分析耗时

91s

最近分析

文件大小

108.0KB

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
1619389263.13175 NtAllocateVirtualMemory	process_identifier: 3040 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: 0x00770000	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
1619389254.61575 NtProtectVirtualMemory	process_identifier: 3040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 32 (PAGE_EXECUTE_READ) process_handle: 0xffffffff base_address: 0x00500000	success	0	0

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

entropy

7.365017777116913

section

{'size_of_data': '0x00017000', 'virtual_address': '0x00001000', 'entropy': 7.365017777116913, 'name': '.text', 'virtual_size': '0x00016890'}

description

A section with a high entropy has been found

entropy

0.8846153846153846

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	172.217.163.238:443
dead_host	172.217.24.14:443
dead_host	172.217.160.78:443

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Static Analysis
Strings

PE Compile Time

2009-01-09 18:59:21

Imports

Library MSVBVM60.DLL:

• 0x401000

• 0x401004

• 0x401008 _CIcos

• 0x40100c _adj_fptan

• 0x401010

• 0x401014 __vbaVarMove

• 0x401018 __vbaFreeVar

• 0x40101c __vbaLenBstr

• 0x401020 __vbaStrVarMove

• 0x401024 __vbaFreeVarList

• 0x401028 _adj_fdiv_m64

• 0x40102c

• 0x401030 __vbaFreeObjList

• 0x401034

• 0x401038

• 0x40103c _adj_fprem1

• 0x401040

• 0x401044 __vbaStrCat

• 0x401048

• 0x40104c

• 0x401050 __vbaHresultCheckObj

• 0x401054 _adj_fdiv_m32

• 0x401058

• 0x40105c __vbaAryDestruct

• 0x401060

• 0x401064

• 0x401068 __vbaObjSet

• 0x40106c _adj_fdiv_m16i

• 0x401070 _adj_fdivr_m16i

• 0x401074

• 0x401078

• 0x40107c

• 0x401080 __vbaFPFix

• 0x401084 __vbaFpR8

• 0x401088 _CIsin

• 0x40108c

• 0x401090

• 0x401094

• 0x401098 __vbaChkstk

• 0x40109c

• 0x4010a0 EVENT_SINK_AddRef

• 0x4010a4

• 0x4010a8 __vbaGenerateBoundsError

• 0x4010ac __vbaStrCmp

• 0x4010b0 __vbaVarTstEq

• 0x4010b4 __vbaAryConstruct2

• 0x4010b8

• 0x4010bc

• 0x4010c0

• 0x4010c4 _adj_fpatan

• 0x4010c8

• 0x4010cc

• 0x4010d0 EVENT_SINK_Release

• 0x4010d4 __vbaUI1I2

• 0x4010d8 _CIsqrt

• 0x4010dc EVENT_SINK_QueryInterface

• 0x4010e0

• 0x4010e4 __vbaExceptHandler

• 0x4010e8

• 0x4010ec __vbaDateStr

• 0x4010f0

• 0x4010f4 _adj_fprem

• 0x4010f8 _adj_fdivr_m64

• 0x4010fc __vbaVarErrI4

• 0x401100

• 0x401104 __vbaFPException

• 0x401108

• 0x40110c __vbaStrVarVal

• 0x401110 _CIlog

• 0x401114

• 0x401118

• 0x40111c __vbaR8Str

• 0x401120 __vbaNew2

• 0x401124 _adj_fdiv_m32i

• 0x401128 _adj_fdivr_m32i

• 0x40112c

• 0x401130 __vbaStrCopy

• 0x401134 __vbaVarSetObj

• 0x401138

• 0x40113c __vbaI4Str

• 0x401140 __vbaFreeStrList

• 0x401144 _adj_fdivr_m32

• 0x401148 _adj_fdiv_r

• 0x40114c

• 0x401150

• 0x401154

• 0x401158

• 0x40115c __vbaStrComp

• 0x401160

• 0x401164 __vbaVarDup

• 0x401168

• 0x40116c _CIatan

• 0x401170 __vbaStrMove

• 0x401174 __vbaUI1Str

• 0x401178

• 0x40117c

• 0x401180

• 0x401184 _allmul

• 0x401188

• 0x40118c _CItan

• 0x401190 _CIexp

• 0x401194 __vbaFreeStr

• 0x401198 __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 172.217.160.78 CNAME clients.l.google.com A 172.217.163.238	216.58.200.238
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	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	63429	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	51963	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	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.