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File name:

dovidka.chm

Full analysis: https://app.any.run/tasks/f3239ee9-cff1-459e-951d-c53959f30284
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Malware Trends Tracker     >>>
Analysis date: October 05, 2022, 05:53:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
Indicators:
MIME: application/octet-stream
File info: MS Windows HtmlHelp Data
MD5:

2556A9E1D5E9874171F51620E5C5E09A

SHA1:

AFFC2B19D9FB8080A7211C3ED0718F2C3D3887DF

SHA256:

7F0511B09B1AB3A64C8827DD8AF017ACBF7D2688DB31A5D98FEA8A5029A89D56

SSDEEP:

6144:6hK9QF9IF78JuiKgnheEVfh+x6I/c0mGkBZ6w5+2yrBnx:d9QFq78JuiBnheEVqvcBZ6ws7nx

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

    • Loads dropped or rewritten executable

      • regasm.exe (PID: 1340)
      • SearchProtocolHost.exe (PID: 2388)

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Application launched itself

      • RdrCEF.exe (PID: 4012)
      • AcroRd32.exe (PID: 1584)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.chm | Windows HELP File (18.9)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
59
Monitored processes
20
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start hh.exe no specs wscript.exe no specs wscript.exe no specs regasm.exe searchprotocolhost.exe no specs PhotoViewer.dll no specs winword.exe no specs winword.exe no specs hh.exe no specs opera.exe acrord32.exe acrord32.exe no specs rdrcef.exe rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2200"C:\Windows\hh.exe" "C:\Users\admin\Desktop\dovidka.chm"C:\Windows\hh.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® HTML Help Executable
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\hh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\hhctrl.ocx
c:\windows\system32\user32.dll
1052"C:\Windows\System32\WScript.exe" "C:\Users\Public\ignit.vbs" C:\Windows\System32\WScript.exe—hh.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2540"C:\Windows\System32\wscript.exe" //B //E:vbs C:\Users\Public\Favorites\desktop.iniC:\Windows\System32\wscript.exe—hh.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\wscript.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1340"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe" /U C:\Users\Public\Libraries\core.dllC:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
4.0.30319.34209 built by: FX452RTMGDR
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2388"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\system32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
Modules
Images
c:\windows\system32\searchprotocolhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
2360C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
372"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\zoneremove.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\microsoft office\office14\winword.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
4084"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\storeend.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
1304"C:\Windows\hh.exe" C:\Users\admin\Desktop\dovidka.chmC:\Windows\hh.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® HTML Help Executable
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\hh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\hhctrl.ocx
c:\windows\system32\user32.dll
1332"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
Explorer.EXE
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\psapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\rpcrt4.dll
Total events
22 319
Read events
21 466
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
195
Text files
35
Unknown types
31

Dropped files

PID
Process
Filename
Type
372WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR8010.tmp.cvr —
MD5:—
SHA256:—
4084WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRAAF9.tmp.cvr —
MD5:—
SHA256:—
4084WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\storeend.rtf.LNKlnk
MD5:5C9E30D68C4DF77BF93C87E1A69C4EDE
SHA256:5F61EDA0B06FFED0B275F3D6FEC35EFDDB47EBF043383D762DB69A2A9B0BD647
372WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.datini
MD5:AF97DE43A556C0E3A47C09F0969F4870
SHA256:A77FCA266543CCC576351782E1A71D76A7632E6157D4F32A517045E437488196
1340regasm.exeC:\Users\admin\AppData\Local\Temp\Tmp4DA.tmptext
MD5:990E17CD51D14BBEACEE89F21B28705D
SHA256:DE22544C2A009F4ED7FAA2645CB6A4B889B81B1852F3FECDFEBB2D63A2078D72
372WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{F8B4AB39-AA61-4F82-B21E-D74AD74F3723}.tmpdbf
MD5:18D682697077FAA2F72A6F54AC651821
SHA256:C3A18779EEFEC51000A805727E667578BD6B6D3BBC7079A7C9F1C1A8C6616E7B
372WINWORD.EXEC:\Users\admin\Desktop\~$neremove.rtfpgc
MD5:89DE8163ECB88F12BB74CBBFBAB7F6D6
SHA256:FAE5CAD60E53B1B44B35B88D0394AAAE5DFBB0403FF5B6E4736A4FA4BA8A2D01
4084WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:64F5FDFA761CBEADE5E457E0F35E2FDD
SHA256:80519DCF48577D1D538B2CE55803745EB6CC715B2C91DCA44E9BB0D882764986
1052WScript.exeC:\UsErs\pUbLIc\LIbRARiES\core.dllexecutable
MD5:D2A795AF12E937EB8A89D470A96F15A5
SHA256:E97F1D6EC1AA3F7C7973D57074D1D623833F0E9B1C1E53F81AF92C057A1FDD72
372WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\zoneremove.rtf.LNKlnk
MD5:7181888C676A5857F1618460C118CF14
SHA256:572ECCF8C7EE7B40480BD436DDED5F67D26B66909FEE9686F598DAC609F9AB5F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
33
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1332
opera.exe
GET
200
142.250.187.142:80
http://clients1.google.com/complete/search?q=google&client=opera-suggest-omnibox&hl=de
US
text
148 b
whitelisted
1332
opera.exe
GET
200
172.217.20.67:80
http://crl.pki.goog/gsr1/gsr1.crl
US
der
1.70 Kb
whitelisted
1332
opera.exe
GET
200
172.217.20.67:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEA5gJ7jTsi86Euap38Bicgc%3D
US
der
471 b
whitelisted
1332
opera.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 b
whitelisted
1332
opera.exe
GET
400
82.145.216.16:80
http://sitecheck2.opera.com/?host=google.com&hdn=5cHJ/4cINcLBl65Ju%2BOcTQ==
unknown
html
150 b
whitelisted
1584
AcroRd32.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
1332
opera.exe
GET
200
172.217.20.67:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEAXZKmuk6DvJCnOSKLHxjmU%3D
US
der
471 b
whitelisted
1332
opera.exe
GET
200
142.250.187.142:80
http://clients1.google.com/complete/search?q=googl&client=opera-suggest-omnibox&hl=de
US
text
148 b
whitelisted
1332
opera.exe
GET
200
172.217.20.67:80
http://crl.pki.goog/gtsr1/gtsr1.crl
US
der
760 b
whitelisted
1332
opera.exe
GET
302
216.58.212.132:80
http://www.google.com/
US
html
231 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
1332
opera.exe
216.58.212.132:443
www.google.com
GOOGLE
US
whitelisted
1332
opera.exe
93.184.220.29:80
crl3.digicert.com
EDGECAST
GB
whitelisted
1340
regasm.exe
194.195.211.98:8443
xbeta.online
Linode, LLC
US
malicious
1332
opera.exe
185.26.182.93:443
certs.opera.com
Opera Software AS
—
whitelisted
1332
opera.exe
216.58.212.132:80
www.google.com
GOOGLE
US
whitelisted
—
—
82.145.216.16:80
sitecheck2.opera.com
Opera Software AS
NO
suspicious
1332
opera.exe
142.250.187.142:80
clients1.google.com
GOOGLE
US
whitelisted
1332
opera.exe
142.250.187.131:443
ssl.gstatic.com
GOOGLE
US
whitelisted
1332
opera.exe
172.217.20.67:80
crl.pki.goog
GOOGLE
US
whitelisted
1332
opera.exe
142.250.184.131:443
www.gstatic.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
xbeta.online
  • 194.195.211.98
unknown
certs.opera.com
  • 185.26.182.93
  • 185.26.182.94
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted
clients1.google.com
  • 142.250.187.142
whitelisted
google.com
  • 142.250.187.142
whitelisted
sitecheck2.opera.com
  • 82.145.216.16
  • 82.145.216.15
whitelisted
www.google.com
  • 216.58.212.132
whitelisted
crl.pki.goog
  • 172.217.20.67
whitelisted
ocsp.pki.goog
  • 172.217.20.67
whitelisted
ssl.gstatic.com
  • 142.250.187.131
whitelisted

Threats

PID
Process
Class
Message
—
—
A Network Trojan was detected
ET TROJAN TA445/Ghostwrite APT Related Domain in DNS Lookup (xbeta .online)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
dovidka.chm