Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 16, 2023, 6:34 p.m.	Oct. 16, 2023, 6:36 p.m.

Size	1.2MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`6e8215eee3034d6dcf18d79d397e5715`
SHA256	`ac4761c259daede4b4efb78816c98fb56344e381bb56d69ea897c30c9899bf39`
CRC32	`BFB919F5`
ssdeep	`24576:ZQ3IGHgEKN05uKEPfbze1J9c8ae1D1FkTaO/bwntZKo4PCnsoO+Lt:ZQ3IbGEf+X9Xtk2O/bw7KpCnsa5`
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description)

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

No Suricata Alerts

No Suricata TLS

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Oct. 16, 2023, 6:33 p.m.		1	1	0

section

.ndata

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 16, 2023, 6:33 p.m.	process_identifier: 940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x741e4000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Oct. 16, 2023, 6:33 p.m.	process_identifier: 940 region_size: 99160064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x090e0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1	0	0

file	C:\Users\test22\AppData\Local\Temp\nsqC08D.tmp\System.dll

file	C:\Users\test22\AppData\Local\Temp\nsqC08D.tmp\System.dll

section

{u'size_of_data': u'0x00021e00', u'virtual_address': u'0x0003a000', u'entropy': 7.758972914922991, u'name': u'.rsrc', u'virtual_size': u'0x00021d08'}

entropy

7.75897291492

description

A section with a high entropy has been found

entropy

0.818731117825

description

Overall entropy of this PE file is high

smss.exe