download:

cfk1bq.rar

Full analysis: https://app.any.run/tasks/8a027967-4bbd-4004-aba5-532dff264082
Verdict: Malicious activity
Threats:

WarZone RAT is a remote access trojan, which is written in C++ and offered as a malware-as-a-service. It packs a wide range of capabilities, from stealing victims’ files and passwords to capturing desktop activities. WarZone RAT is primarily distributed via phishing emails and receives regular updates from its C2.

Analysis date: January 17, 2020, 19:11:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
trojan
stealer
avemaria
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

21C95BDC3C549B1C1F983DA4AD6E0FC8

SHA1:

A0FEB1328D0D937C69AA5AEC37CEAC217F4F8F41

SHA256:

34BDDAF0A3D5DF5CCE7CAB316CE29C01A3594A5C2D3B259BCCD8F85B408BE5F2

SSDEEP:

6144:DABXXyLCOye7tto29vkSoJ2E4+Y/GQs8AQ8/HVh9x+I3KXf+JlXr7hX7:DAZXqtoKkSu2E4+Y48AP/HVnxov+J9Z

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

      • DEC.exe (PID: 4976)
      • Explorers.exe (PID: 444)
      • DEC.exe (PID: 2684)
      • Explorers.exe (PID: 5840)
      • WHost.exe (PID: 4716)
      • Explorers.exe (PID: 8100)
      • Explorers.exe (PID: 7324)
    • Changes the autorun value in the registry

      • Explorers.exe (PID: 444)
      • Explorers.exe (PID: 5840)
      • WHost.exe (PID: 4716)
    • NANOCORE was detected

      • Explorers.exe (PID: 5840)
    • Connects to CnC server

      • Explorers.exe (PID: 5840)
      • Explorers.exe (PID: 8100)
      • Explorers.exe (PID: 7324)
    • AVEMARIA was detected

      • Explorers.exe (PID: 8100)
      • Explorers.exe (PID: 7324)
    • Runs app for hidden code execution

      • Explorers.exe (PID: 8100)
    • Loads dropped or rewritten executable

      • dism.exe (PID: 6712)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • DEC.exe (PID: 2684)
      • WinRAR.exe (PID: 2548)
      • Explorers.exe (PID: 444)
      • Explorers.exe (PID: 5840)
      • WHost.exe (PID: 4716)
      • cmd.exe (PID: 11164)
      • DllHost.exe (PID: 2884)
    • Starts itself from another location

      • DEC.exe (PID: 2684)
      • WHost.exe (PID: 4716)
    • Creates files in the user directory

      • DEC.exe (PID: 2684)
      • Explorers.exe (PID: 444)
      • Explorers.exe (PID: 5840)
      • WHost.exe (PID: 4716)
    • Application launched itself

      • Explorers.exe (PID: 444)
    • Connects to unusual port

      • Explorers.exe (PID: 5840)
      • Explorers.exe (PID: 8100)
      • Explorers.exe (PID: 7324)
    • Reads the machine GUID from the registry

      • Explorers.exe (PID: 8100)
      • Explorers.exe (PID: 7324)
    • Starts CMD.EXE for commands execution

      • Explorers.exe (PID: 8100)
    • Executed via COM

      • DllHost.exe (PID: 2884)
  • INFO

    • Manual execution by user

      • DEC.exe (PID: 4976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
13
Malicious processes
9
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start winrar.exe dec.exe explorers.exe dec.exe no specs #NANOCORE explorers.exe whost.exe #AVEMARIA explorers.exe cmd.exe Copy/Move/Rename/Delete/Link Object pkgmgr.exe no specs pkgmgr.exe dism.exe no specs #AVEMARIA explorers.exe

Process information

PID
CMD
Path
Indicators
Parent process
444"C:\Users\admin\AppData\Roaming\Explorers\Explorers.exe" C:\Users\admin\AppData\Roaming\Explorers\Explorers.exe
DEC.exe
User:
admin
Company:
enxzoli
Integrity Level:
MEDIUM
Description:
egiqmo
Exit code:
0
Version:
2.6.81.71
Modules
Images
c:\users\admin\appdata\roaming\explorers\explorers.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2156"C:\Windows\system32\pkgmgr.exe" /n:%temp%\ellocnak.xmlC:\Windows\system32\pkgmgr.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Package Manager
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\pkgmgr.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
2548"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\cfk1bq.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.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
2684"C:\Users\admin\AppData\Local\Temp\Rar$EXa2548.34012\DEC.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2548.34012\DEC.exe
WinRAR.exe
User:
admin
Company:
enxzoli
Integrity Level:
MEDIUM
Description:
egiqmo
Exit code:
0
Version:
2.6.81.71
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2548.34012\dec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2884C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
4716"C:\Users\admin\AppData\Roaming\Explorers\WHost.exe" C:\Users\admin\AppData\Roaming\Explorers\WHost.exe
Explorers.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\explorers\whost.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\advapi32.dll
4880"C:\Windows\system32\pkgmgr.exe" /n:%temp%\ellocnak.xmlC:\Windows\system32\pkgmgr.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Package Manager
Exit code:
3221226540
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\pkgmgr.exe
c:\systemroot\system32\ntdll.dll
4976"C:\Users\admin\Desktop\DEC.exe" C:\Users\admin\Desktop\DEC.exeexplorer.exe
User:
admin
Company:
enxzoli
Integrity Level:
MEDIUM
Description:
egiqmo
Exit code:
0
Version:
2.6.81.71
Modules
Images
c:\users\admin\desktop\dec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
5840"C:\Users\admin\AppData\Roaming\Explorers\Explorers.exe"C:\Users\admin\AppData\Roaming\Explorers\Explorers.exe
Explorers.exe
User:
admin
Company:
enxzoli
Integrity Level:
MEDIUM
Description:
egiqmo
Exit code:
0
Version:
2.6.81.71
Modules
Images
c:\users\admin\appdata\roaming\explorers\explorers.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
6712"C:\Windows\system32\dism.exe" /online /norestart /apply-unattend:"C:\Users\admin\AppData\Local\Temp\ellocnak.xml"C:\Windows\system32\dism.exepkgmgr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Dism Image Servicing Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dism.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\lpk.dll
Total events
1 782
Read events
1 686
Write events
96
Delete events
0

Modification events

(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2548) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\cfk1bq.rar
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2548) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
8
Suspicious files
4
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
5840Explorers.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bak
MD5:
SHA256:
2548WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2548.34012\DEC.exeexecutable
MD5:
SHA256:
5840Explorers.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:
SHA256:
5840Explorers.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:
SHA256:
444Explorers.exeC:\Users\admin\AppData\Roaming\Explorers\WHost.exeexecutable
MD5:
SHA256:
2684DEC.exeC:\Users\admin\AppData\Roaming\Explorers\Explorers.exeexecutable
MD5:
SHA256:
444Explorers.exeC:\Users\admin\AppData\Roaming\Explorers\egiqmo.urltext
MD5:
SHA256:
4716WHost.exeC:\Users\admin\AppData\Roaming\Explorers.exeexecutable
MD5:
SHA256:
2548WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2548.35434\DEC.exeexecutable
MD5:
SHA256:
2884DllHost.exeC:\Windows\System32\dismcore.dllexecutable
MD5:6B906764A35508A7FD266CDD512E46B1
SHA256:FC0C90044B94B080F307C16494369A0796AC1D4E74E7912BA79C15CCA241801C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
7
DNS requests
3
Threats
39

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
7324
Explorers.exe
GET
146.185.195.20:80
http://146.185.195.20/upnp.exe
RU
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2684
DEC.exe
172.217.16.164:443
www.google.com
Google Inc.
US
whitelisted
5840
Explorers.exe
185.19.85.144:55190
rubenbakerr.ddns.net
Datawire Ag
CH
malicious
7324
Explorers.exe
149.202.110.30:18982
meki.duckdns.org
OVH SAS
FR
malicious
7324
Explorers.exe
146.185.195.20:80
Petersburg Internet Network ltd.
RU
malicious
8100
Explorers.exe
149.202.110.30:18982
meki.duckdns.org
OVH SAS
FR
malicious

DNS requests

Domain
IP
Reputation
www.google.com
  • 172.217.16.164
malicious
rubenbakerr.ddns.net
  • 185.19.85.144
malicious
meki.duckdns.org
  • 149.202.110.30
malicious

Threats

PID
Process
Class
Message
1080
svchost.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
5840
Explorers.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
5840
Explorers.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
5840
Explorers.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
1080
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
8100
Explorers.exe
A Network Trojan was detected
AV TROJAN Ave Maria RAT CnC Response
8100
Explorers.exe
A Network Trojan was detected
MALWARE [PTsecurity] AveMaria.RAT Encrypted Checkin
8100
Explorers.exe
A Network Trojan was detected
MALWARE [PTsecurity] AveMaria.RAT Connection
5840
Explorers.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
7324
Explorers.exe
A Network Trojan was detected
AV TROJAN Ave Maria RAT CnC Response
15 ETPRO signatures available at the full report
No debug info