URL:

https://www.dosya.tc/server23/pvrur2/PREM_HACK.rar.html

Full analysis: https://app.any.run/tasks/751a618e-55d5-4eb7-8ec9-1e7d224bbc55
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

Analysis date: November 08, 2019, 15:47:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
Indicators:
MD5:

7F1CF034D8CBC3DBD20F4B3AF78B7D23

SHA1:

D55952CD425E0C13451BE39EE78829D07F763F75

SHA256:

3063E14CBA71DE8DF84A6398011EFEBEEB25F45E910D87EC6761A90FBE3C5BBE

SSDEEP:

3:N8DSLmLXDXQO96t2LXEsn:2OLmLTX5Y4LXEsn

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

      • PREM HACK.exe (PID: 2068)
      • PREM HACK.exe (PID: 3744)
    • Writes to a start menu file

      • PREM HACK.exe (PID: 2068)
      • PREM HACK.exe (PID: 3744)
    • NANOCORE was detected

      • MSBUILD.EXE (PID: 3512)
  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 2200)
    • Creates files in the user directory

      • PREM HACK.exe (PID: 2068)
      • PREM HACK.exe (PID: 3744)
      • MSBUILD.EXE (PID: 3512)
    • Executable content was dropped or overwritten

      • PREM HACK.exe (PID: 2068)
      • PREM HACK.exe (PID: 3744)
  • INFO

    • Manual execution by user

      • firefox.exe (PID: 3088)
      • firefox.exe (PID: 928)
      • PREM HACK.exe (PID: 2068)
      • NOTEPAD.EXE (PID: 3524)
      • PREM HACK.exe (PID: 3744)
    • Application launched itself

      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 3088)
      • firefox.exe (PID: 2200)
      • chrome.exe (PID: 2128)
    • Reads CPU info

      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 2200)
    • Reads the hosts file

      • chrome.exe (PID: 2128)
      • chrome.exe (PID: 1728)
    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 2200)
    • Reads settings of System Certificates

      • pingsender.exe (PID: 2644)
    • Creates files in the user directory

      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 2200)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
77
Monitored processes
34
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe winrar.exe no specs pingsender.exe firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe firefox.exe winrar.exe no specs notepad.exe no specs prem hack.exe #NANOCORE msbuild.exe prem hack.exe msbuild.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
436"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=988,4397163105529868614,16724191430711435851,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=2857414089188896368 --mojo-platform-channel-handle=1004 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
516"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=988,4397163105529868614,16724191430711435851,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11649801437488576333 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2196 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
912"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,4397163105529868614,16724191430711435851,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=14349966789269040135 --mojo-platform-channel-handle=3416 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
928"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
952"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4064.0.31940060\275541980" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 4064 "\\.\pipe\gecko-crash-server-pipe.4064" 1156 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1728"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,4397163105529868614,16724191430711435851,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=13702488729525326116 --mojo-platform-channel-handle=1644 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1732"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2200.27.2078020335\175873154" -childID 4 -isForBrowser -prefsHandle 4040 -prefMapHandle 4048 -prefsLen 7129 -prefMapSize 192104 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2200 "\\.\pipe\gecko-crash-server-pipe.2200" 4060 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2004"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\PREM_HACK.rar"C:\Program Files\WinRAR\WinRAR.exefirefox.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
2068"C:\Users\admin\Desktop\PREM HACK.exe" C:\Users\admin\Desktop\PREM HACK.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
3, 3, 8, 1
Modules
Images
c:\users\admin\desktop\prem hack.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
2128"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.dosya.tc/server23/pvrur2/PREM_HACK.rar.html"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
3221225547
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
3 852
Read events
3 708
Write events
140
Delete events
4

Modification events

(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2168) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2128-13217701642649000
Value:
259
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(2128) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2128-13217701642649000
Value:
259
Executable files
2
Suspicious files
232
Text files
157
Unknown types
140

Dropped files

PID
Process
Filename
Type
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\dd70afdb-046d-48b8-9e90-a91f73d5d788.tmp
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF39aa92.TMPtext
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:
SHA256:
2128chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF39aa15.TMPtext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
27
TCP/UDP connections
147
DNS requests
207
Threats
14

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1728
chrome.exe
GET
103.2.116.76:80
http://r1---sn-f5p5-hxae.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mip=85.203.20.11&mm=28&mn=sn-f5p5-hxae&ms=nvh&mt=1573227988&mv=m&mvi=0&pl=24&shardbypass=yes
AU
whitelisted
4064
firefox.exe
POST
200
216.58.206.3:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
4064
firefox.exe
POST
200
216.58.206.3:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
1728
chrome.exe
GET
302
172.217.18.174:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx
US
html
510 b
whitelisted
4064
firefox.exe
POST
200
72.247.178.16:80
http://ocsp.int-x3.letsencrypt.org/
NL
der
527 b
whitelisted
4064
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca.com/
US
der
472 b
whitelisted
2200
firefox.exe
POST
200
72.247.178.16:80
http://ocsp.int-x3.letsencrypt.org/
NL
der
527 b
whitelisted
4064
firefox.exe
POST
200
216.58.206.3:80
http://ocsp.pki.goog/gts1o1
US
der
470 b
whitelisted
4064
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2200
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 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
1728
chrome.exe
172.217.21.238:443
www.google-analytics.com
Google Inc.
US
whitelisted
1728
chrome.exe
216.58.207.34:443
adservice.google.com
Google Inc.
US
whitelisted
1728
chrome.exe
216.58.207.66:443
pagead2.googlesyndication.com
Google Inc.
US
whitelisted
1728
chrome.exe
172.217.18.170:443
translate.googleapis.com
Google Inc.
US
whitelisted
1728
chrome.exe
64.233.167.156:443
stats.g.doubleclick.net
Google Inc.
US
whitelisted
1728
chrome.exe
172.217.16.162:443
adservice.google.it
Google Inc.
US
whitelisted
1728
chrome.exe
172.217.22.66:443
adservice.google.com
Google Inc.
US
whitelisted
1728
chrome.exe
35.201.103.0:443
www.greatdexchange.com
Google Inc.
US
suspicious
1728
chrome.exe
188.42.160.80:443
my.rtmark.net
Webzilla B.V.
NL
unknown
1728
chrome.exe
216.58.207.36:443
www.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 172.217.18.3
whitelisted
www.dosya.tc
  • 136.243.28.94
whitelisted
accounts.google.com
  • 216.58.208.45
shared
pushlommy.com
  • 188.42.162.208
  • 188.42.162.207
suspicious
pagead2.googlesyndication.com
  • 216.58.207.66
  • 172.217.23.130
  • 216.58.205.226
whitelisted
www.google-analytics.com
  • 172.217.21.238
whitelisted
translate.googleapis.com
  • 172.217.18.170
whitelisted
adservice.google.it
  • 172.217.16.162
  • 172.217.18.162
  • 172.217.16.194
whitelisted
adservice.google.com
  • 216.58.207.34
  • 172.217.22.66
whitelisted
stats.g.doubleclick.net
  • 64.233.167.156
  • 64.233.167.154
  • 64.233.167.155
  • 64.233.167.157
whitelisted

Threats

PID
Process
Class
Message
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3512
MSBUILD.EXE
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
No debug info