File name:

NitroCheckeZ.rar

Full analysis: https://app.any.run/tasks/125f75ba-40ae-409e-b5d3-652f82b14753
Verdict: Malicious activity
Threats:

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.

Analysis date: August 08, 2020, 15:29:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
stealer
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

F4B86B3FB177FB691715A867C17D7A2C

SHA1:

05787CF30D6346383AEEB0FA70D25B53A176723E

SHA256:

8CE530163A8B9562CC15070FF4519C527E5184EC024A7245B51FE43A6250A416

SSDEEP:

12288:SElqpiuPZQTTehdebTs+BHsMjNUYWCvZXR3:SElxuPZiTezAo7KNU/cZ1

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

      • NitroChecker.exe (PID: 3076)
      • NitroChecker.exe (PID: 2556)
      • NitroChecker.exe (PID: 1504)
      • NitroChecker.exe (PID: 2160)
      • NitroChecker.exe (PID: 3728)
      • NitroChecker.exe (PID: 1020)
    • Stealing of credential data

      • NitroChecker.exe (PID: 3076)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2256)
    • Reads the cookies of Google Chrome

      • NitroChecker.exe (PID: 3076)
    • Creates files in the program directory

      • NitroChecker.exe (PID: 3076)
    • Checks for external IP

      • NitroChecker.exe (PID: 3076)
      • NitroChecker.exe (PID: 2556)
      • NitroChecker.exe (PID: 1504)
      • NitroChecker.exe (PID: 2160)
      • NitroChecker.exe (PID: 3728)
      • NitroChecker.exe (PID: 1020)
    • Executed via COM

      • DllHost.exe (PID: 2804)
  • INFO

    • Manual execution by user

      • NitroChecker.exe (PID: 3076)
      • NitroChecker.exe (PID: 2556)
      • NitroChecker.exe (PID: 1504)
      • NitroChecker.exe (PID: 2160)
      • NitroChecker.exe (PID: 3728)
      • chrome.exe (PID: 3104)
      • NitroChecker.exe (PID: 1020)
    • Reads the hosts file

      • chrome.exe (PID: 3104)
      • chrome.exe (PID: 3040)
    • Application launched itself

      • chrome.exe (PID: 3104)
    • Reads settings of System Certificates

      • chrome.exe (PID: 3040)
    • Dropped object may contain Bitcoin addresses

      • chrome.exe (PID: 3040)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
63
Monitored processes
24
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe nitrochecker.exe nitrochecker.exe nitrochecker.exe PhotoViewer.dll no specs nitrochecker.exe nitrochecker.exe 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 chrome.exe no specs chrome.exe no specs chrome.exe no specs nitrochecker.exe

Process information

PID
CMD
Path
Indicators
Parent process
1020"C:\Users\admin\Desktop\NitroChecker.exe" C:\Users\admin\Desktop\NitroChecker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\nitrochecker.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
1504"C:\Users\admin\Desktop\NitroChecker.exe" C:\Users\admin\Desktop\NitroChecker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\nitrochecker.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
1628"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=888 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exechrome.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
1744"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1000,18357368227219932685,2046716252143423136,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15886167381257320971 --mojo-platform-channel-handle=3572 --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
2160"C:\Users\admin\Desktop\NitroChecker.exe" C:\Users\admin\Desktop\NitroChecker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\nitrochecker.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
2256"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\NitroCheckeZ.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
2540"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1000,18357368227219932685,2046716252143423136,131072 --enable-features=PasswordImport --disable-gpu-compositing --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=543443015080553585 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3632 /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
2544"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6ea8a9d0,0x6ea8a9e0,0x6ea8a9ecC:\Program Files\Google\Chrome\Application\chrome.exechrome.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
2556"C:\Users\admin\Desktop\NitroChecker.exe" C:\Users\admin\Desktop\NitroChecker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\nitrochecker.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
2584"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1000,18357368227219932685,2046716252143423136,131072 --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=17371852625724601685 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2560 /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
Total events
884
Read events
791
Write events
88
Delete events
5

Modification events

(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2256) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2256) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\NitroCheckeZ.rar
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2256) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop
Executable files
1
Suspicious files
76
Text files
96
Unknown types
8

Dropped files

PID
Process
Filename
Type
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\1931433564
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\108923389
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\168927289
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\1683066062
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-776367841
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\794556875
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\56995487
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-1631012606
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-377076849
MD5:
SHA256:
3076NitroChecker.exeC:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\d756e65476c65746e49656e6913ab876e78e012\cookies\cookie_0.txttext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
28
DNS requests
20
Threats
13

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
104.18.20.226:80
http://crl.globalsign.net/root-r2.crl
US
der
950 b
whitelisted
GET
200
172.217.18.3:80
http://ocsp.pki.goog/gts1d2/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT4YwNSyUnwC88de5a5l4eUO%2BLQewQUsd0yXei3N3LSzlzOJv5HeeIBCOkCEHKT1YuN%2FSJUCgAAAABQMCo%3D
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
3076
NitroChecker.exe
216.239.34.21:443
ipinfo.io
Google Inc.
US
whitelisted
3040
chrome.exe
172.217.22.3:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
3040
chrome.exe
172.217.18.100:443
www.google.com
Google Inc.
US
whitelisted
3040
chrome.exe
172.217.21.195:443
www.gstatic.com
Google Inc.
US
whitelisted
104.18.20.226:80
crl.globalsign.net
Cloudflare Inc
US
shared
3076
NitroChecker.exe
149.154.167.220:443
api.telegram.org
Telegram Messenger LLP
GB
malicious
2556
NitroChecker.exe
216.239.34.21:443
ipinfo.io
Google Inc.
US
whitelisted
172.217.18.3:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2160
NitroChecker.exe
216.239.34.21:443
ipinfo.io
Google Inc.
US
whitelisted
1504
NitroChecker.exe
216.239.34.21:443
ipinfo.io
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
ipinfo.io
  • 216.239.34.21
  • 216.239.36.21
  • 216.239.32.21
  • 216.239.38.21
shared
crl.globalsign.net
  • 104.18.20.226
  • 104.18.21.226
whitelisted
ocsp.pki.goog
  • 172.217.18.3
whitelisted
api.telegram.org
  • 149.154.167.220
shared
clientservices.googleapis.com
  • 172.217.22.3
whitelisted
accounts.google.com
  • 216.58.206.13
shared
www.google.com
  • 172.217.18.100
malicious
fonts.googleapis.com
  • 216.58.212.138
whitelisted
www.gstatic.com
  • 172.217.21.195
whitelisted
fonts.gstatic.com
  • 172.217.21.227
whitelisted

Threats

PID
Process
Class
Message
3076
NitroChecker.exe
A Network Trojan was detected
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
3076
NitroChecker.exe
Potential Corporate Privacy Violation
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
3076
NitroChecker.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2556
NitroChecker.exe
A Network Trojan was detected
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
2556
NitroChecker.exe
Potential Corporate Privacy Violation
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
1504
NitroChecker.exe
A Network Trojan was detected
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
1504
NitroChecker.exe
Potential Corporate Privacy Violation
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
2160
NitroChecker.exe
A Network Trojan was detected
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
2160
NitroChecker.exe
Potential Corporate Privacy Violation
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
3728
NitroChecker.exe
A Network Trojan was detected
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
No debug info