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File name:

nl.rar

Full analysis: https://app.any.run/tasks/ce751fe2-84ea-480e-b0df-bc7ef65cab4c
Verdict: Malicious activity
Analysis date: June 27, 2022, 12:42:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

FAF4DF1F2BE24517C227898B8369CCBC

SHA1:

1180233A71F0D4F7AB1E33A143B79CB26985485D

SHA256:

E3E917263DD9C0EB8688335208DBEDF2453654D4711065225AF2F5913D511916

SSDEEP:

384:+j1Zq/6ZDJ6V693Kpx8C81ABh8Re69WM74MigaWvOeH:+jWyZlk630x8Cxhy8McMuWvZ

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

    • Drops executable file immediately after starts

      • WinRAR.exe (PID: 4060)
      • nl.exe (PID: 780)

    • Application was dropped or rewritten from another process

      • nl.exe (PID: 780)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 4060)
      • nl.exe (PID: 780)

    • Reads the computer name

      • WinRAR.exe (PID: 4060)
      • nl.exe (PID: 780)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 4060)
      • nl.exe (PID: 780)

    • Checks supported languages

      • WinRAR.exe (PID: 4060)
      • nl.exe (PID: 780)

    • Uses RUNDLL32.EXE to load library

      • nl.exe (PID: 780)

  • INFO

    • Checks supported languages

      • opera.exe (PID: 4040)
      • rundll32.exe (PID: 1980)

    • Manual execution by user

      • opera.exe (PID: 4040)

    • Reads the computer name

      • opera.exe (PID: 4040)
      • rundll32.exe (PID: 1980)

    • Check for Java to be installed

      • opera.exe (PID: 4040)

    • Dropped object may contain Bitcoin addresses

      • opera.exe (PID: 4040)

    • Reads the date of Windows installation

      • opera.exe (PID: 4040)

    • Creates files in the user directory

      • opera.exe (PID: 4040)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winrar.exe nl.exe opera.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
4060"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\nl.rar"C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\winrar\winrar.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
780"C:\Users\admin\AppData\Local\Temp\Rar$EXa4060.43056\nl.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa4060.43056\nl.exe
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa4060.43056\nl.exe
c:\windows\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
4040"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\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\user32.dll
1980"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\sestemC:\Windows\system32\rundll32.exe—nl.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\rundll32.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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
Total events
2 927
Read events
2 766
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
25
Text files
15
Unknown types
1

Dropped files

PID
Process
Filename
Type
4040opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprCDC3.tmpxml
MD5:8D491701A5FEFB1BFFCEED486839FCB1
SHA256:DF604A16917072B374FB69CE4B6948C09CB89F73BC1A7360537E8EE2C751BAF9
4040opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LB2PH0ZL3WXKFJVK6VZO.tempbinary
MD5:3F7590FD56AC999E0289444034C9CC80
SHA256:632F80B7AD1F589FE608EF8546E3E7D1B0501A9EC3E38C0140EA1C10ED3E602B
780nl.exeC:\Users\admin\AppData\Local\Temp\sestemexecutable
MD5:FB79F81A05D6B47EF8F44D8504F0A4B9
SHA256:8958D9303C0B61AAA8D5FAF68FCA51BFF89F06A7EBFD0CED03D4198C9B877EA9
4040opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\16ec093b8f51508f.customDestinations-msbinary
MD5:3F7590FD56AC999E0289444034C9CC80
SHA256:632F80B7AD1F589FE608EF8546E3E7D1B0501A9EC3E38C0140EA1C10ED3E602B
4040opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprCD64.tmptext
MD5:4DAF17A70C6993D7F57E1952FEA7C22D
SHA256:6B95C34D9B5425795255E411DB54FCAC1478574DEEA8D561C053DB0165293EAB
4040opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\tasks.xmlxml
MD5:8D491701A5FEFB1BFFCEED486839FCB1
SHA256:DF604A16917072B374FB69CE4B6948C09CB89F73BC1A7360537E8EE2C751BAF9
4040opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\16ec093b8f51508f.customDestinations-ms~RF10de1d.TMPbinary
MD5:3F7590FD56AC999E0289444034C9CC80
SHA256:632F80B7AD1F589FE608EF8546E3E7D1B0501A9EC3E38C0140EA1C10ED3E602B
4040opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opicacrt6.datbinary
MD5:82F1A2B1176A5ECC457D32301E2AD833
SHA256:A783052804DD4C232BE2ED3DC00C430CB67A20370890E235562ED2B27B5A602E
4040opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opssl6.datbinary
MD5:9516F787B1D26ED5A93689C2F5DFC619
SHA256:9B1318E75B2B14F381116A14AF9ACDA9284F77445B956F946CF7E64AC22C06ED
4060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa4060.43056\nl.exeexecutable
MD5:FB79F81A05D6B47EF8F44D8504F0A4B9
SHA256:8958D9303C0B61AAA8D5FAF68FCA51BFF89F06A7EBFD0CED03D4198C9B877EA9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4040
opera.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 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
4040
opera.exe
185.26.182.93:443
certs.opera.com
Opera Software AS
—
whitelisted
4040
opera.exe
93.184.220.29:80
crl3.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.93
  • 185.26.182.94
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
nl.rar