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554ca0a751f0686b1f7993024b00ac3175268f5c1647ae0a43a76fa90973a2f0

351f799c757d66d26dea21a176f8b93f.exe

分析耗时

78s

最近分析

文件大小

1.5MB
静态报毒 动态报毒 BSCOPE WACATAC
鹰眼引擎
未检测 暂无鹰眼引擎检测结果
静态判定
反病毒引擎
查杀引擎 查杀结果 查杀时间 查杀版本
McAfee 20200902 6.0.6.653
Alibaba 20190527 0.3.0.5
Avast 20200902 18.4.3895.0
Baidu 20190318 1.0.0.2
Kingsoft 20200902 2013.8.14.323
Tencent 20200902 1.0.0.1
CrowdStrike 20190702 1.0
静态指标
Checks if process is being debugged by a debugger (1 个事件)
Time & API Arguments Status Return Repeated
1619360506.445875
IsDebuggerPresent
failed 0 0
This executable is signed
This executable has a PDB path (1 个事件)
pdb_path C:\ForJenkins\BaseFolder\cloudinstaller\bin\Release\SafeLauncher.pdb
Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 个事件)
Time & API Arguments Status Return Repeated
1619345032.16651
GlobalMemoryStatusEx
success 1 0
行为判定
动态指标
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 个事件)
suspicious_features POST method with no referer header suspicious_request POST https://api-cloudstation-us-east-2.prod.hydra.sophos.com/api/download/stage2-details/a028a5af-ca90-463c-b893-5aa343935c4b
Performs some HTTP requests (4 个事件)
request GET http://x.ss2.us/x.cer
request GET http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
request POST https://api-cloudstation-us-east-2.prod.hydra.sophos.com/api/download/stage2-details/a028a5af-ca90-463c-b893-5aa343935c4b
request GET https://downloads.sophos.com/full/central/windows/business/installer/stage2-1.10.305.0-f6402baa215a4de585ec6b7c5d5efd87f8c091137ed80c75c7ac1bd926376dc0.tar.gz
Sends data using the HTTP POST Method (1 个事件)
request POST https://api-cloudstation-us-east-2.prod.hydra.sophos.com/api/download/stage2-details/a028a5af-ca90-463c-b893-5aa343935c4b
Creates executable files on the filesystem (1 个事件)
file C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\sfl-cf95fe00\Setup.exe
Drops an executable to the user AppData folder (1 个事件)
file C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\sfl-cf95fe00\Setup.exe
File has been identified by one AntiVirus engine on VirusTotal as malicious (1 个事件)
VBA32 BScope.Trojan.Wacatac
Checks adapter addresses which can be used to detect virtual network interfaces (1 个事件)
Time & API Arguments Status Return Repeated
1619360511.820875
GetAdaptersAddresses
flags: 15
family: 0
failed 111 0
The binary likely contains encrypted or compressed data indicative of a packer (2 个事件)
entropy 6.978864914329008 section {'size_of_data': '0x00177600', 'virtual_address': '0x00035000', 'entropy': 6.978864914329008, 'name': '.rsrc', 'virtual_size': '0x0017747c'} description A section with a high entropy has been found
entropy 0.9927272727272727 description Overall entropy of this PE file is high
网络通信
Communicates with host for which no DNS query was performed (1 个事件)
host 172.217.24.14
Attempts to create or modify system certificates (3 个事件)
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob
可视化分析
二进制图像
暂无二进制图像 该样本未生成二进制可视化图像
运行截图
暂无运行截图 该样本运行过程中未生成截图

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PE Compile Time

2020-06-26 16:09:19

Imports

Library KERNEL32.dll:
• 0x403014 GetProcAddress
• 0x403018 SetDllDirectoryW
• 0x40301c GetCommandLineW
• 0x403028 CreateDirectoryW
• 0x40302c CreateFileW
• 0x403030 DeleteFileW
• 0x403034 RemoveDirectoryW
• 0x403038 WriteFile
• 0x40303c GetTempPathW
• 0x403040 CloseHandle
• 0x403044 HeapAlloc
• 0x403048 GetModuleHandleW
• 0x40304c HeapFree
• 0x403050 WaitForSingleObject
• 0x403054 ExitProcess
• 0x403058 GetExitCodeProcess
• 0x40305c CreateProcessW
• 0x403060 GetStartupInfoW
• 0x403064 GetTickCount
• 0x403068 GetSystemDirectoryW
• 0x40306c GetModuleFileNameW
• 0x403070 LoadResource
• 0x403074 LockResource
• 0x403078 SizeofResource
• 0x40307c FindResourceW
• 0x403080 LocalFree
• 0x403084 HeapSetInformation
• 0x403088 GetProcessHeap
• 0x40308c GetLastError
• 0x403090 HeapReAlloc
Library ADVAPI32.dll:
• 0x40300c FreeSid

Hosts

No hosts contacted.

TCP

Source Source Port Destination Destination Port
192.168.56.101 49182 180.101.38.35 www.download.windowsupdate.com 80
192.168.56.101 49180 3.12.9.197 api-cloudstation-us-east-2.prod.hydra.sophos.com 443
192.168.56.101 49181 52.85.56.163 x.ss2.us 80
192.168.56.101 49183 96.16.114.127 downloads.sophos.com 443

UDP

Source Source Port Destination Destination Port
192.168.56.101 49713 114.114.114.114 53
192.168.56.101 50534 114.114.114.114 53
192.168.56.101 51808 114.114.114.114 53
192.168.56.101 53380 114.114.114.114 53
192.168.56.101 56539 114.114.114.114 53
192.168.56.101 57874 114.114.114.114 53
192.168.56.101 58367 114.114.114.114 53
192.168.56.101 60123 114.114.114.114 53
192.168.56.101 60966 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 50568 224.0.0.252 5355
192.168.56.101 51378 224.0.0.252 5355
192.168.56.101 54178 224.0.0.252 5355
192.168.56.101 54991 224.0.0.252 5355
192.168.56.101 55368 224.0.0.252 5355
192.168.56.101 56743 224.0.0.252 5355

HTTP & HTTPS Requests

URI Data
http://x.ss2.us/x.cer 
GET /x.cer HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: x.ss2.us
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab 
GET /msdownload/update/v3/static/trustedr/en/authrootstl.cab HTTP/1.1
Cache-Control: max-age = 3600
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Wed, 03 Mar 2021 06:32:16 GMT
If-None-Match: "0d8f4f3f6fd71:0"
User-Agent: Microsoft-CryptoAPI/6.1
Host: www.download.windowsupdate.com

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.