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File name:

1.rar

Full analysis: https://app.any.run/tasks/1a77ef3e-bd63-4263-90a7-fb5867d86555
Verdict: Malicious activity
Analysis date: January 18, 2019, 12:24:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

F82AB700CD2FB98D56415DF0DEAB4298

SHA1:

692EE6DF56CBF1CC77C68D257535E6C6E727C55B

SHA256:

6D8194234CA6BB6A49C182E146D6C03ABF6C625DCE9433C94F491AB40B8A034A

SSDEEP:

49152:mborzAL58MZ7Vj+plKdCa6LdMqOW3YZOvWrNwOQ796bclXI:EcAL5rVj+pla96BMZaluSx6Ql4

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

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 2756)
      • WINWORD.EXE (PID: 3888)

    • Changes the autorun value in the registry

      • reg.exe (PID: 3524)
      • reg.exe (PID: 3576)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 2756)
      • WINWORD.EXE (PID: 3888)

    • Starts CMD.EXE for commands execution

      • WINWORD.EXE (PID: 2756)
      • WINWORD.EXE (PID: 3888)

  • SUSPICIOUS

    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 3448)
      • cmd.exe (PID: 2856)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2756)
      • WINWORD.EXE (PID: 3888)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2756)
      • WINWORD.EXE (PID: 3424)
      • WINWORD.EXE (PID: 3888)

    • Reads settings of System Certificates

      • WINWORD.EXE (PID: 3424)
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.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
9
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs winword.exe cmd.exe no specs reg.exe taskmgr.exe no specs winword.exe winword.exe cmd.exe no specs reg.exe

Process information

PID
CMD
Path
Indicators
Parent process
3552"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\1.rar"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
2756"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.docm"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
3448"C:\Windows\System32\cmd.exe" /k %Windir%\system32\reg.exe IMPORT %appdata%\ws.regC:\Windows\System32\cmd.exe—WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
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
3524C:\Windows\system32\reg.exe IMPORT C:\Users\admin\AppData\Roaming\ws.regC:\Windows\system32\reg.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2120"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3424"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
3888"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2856"C:\Windows\System32\cmd.exe" /k %Windir%\system32\reg.exe IMPORT %appdata%\ws.regC:\Windows\System32\cmd.exe—WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
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
3576C:\Windows\system32\reg.exe IMPORT C:\Users\admin\AppData\Roaming\ws.regC:\Windows\system32\reg.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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\gdi32.dll
c:\windows\system32\user32.dll
Total events
3 064
Read events
2 193
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
81
Text files
7
Unknown types
37

Dropped files

PID
Process
Filename
Type
3552WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3552.30288\1.doc —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR5F.tmp.cvr —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Word\~WRD0000.tmp —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{9731030F-DFC8-405B-AB60-C461802A78A6}.tmp —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{B83E9CE9-FAB9-42C7-809A-4A2EBCE54789}.tmp —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{76182A57-D665-4893-8519-B04853DEB758}.tmp —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF14B0C3EA9113B36C.TMP —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\9B31FCC0.png —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\457926FB.png —
MD5:—
SHA256:—
2756WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF4ED22508041F8D82.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
59
TCP/UDP connections
9
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01793060.cab
unknown
compressed
43.4 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01790493.cab
unknown
compressed
818 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01793064.cab
unknown
compressed
40.0 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01793888.cab
unknown
compressed
22.0 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01790489.cab
unknown
compressed
65.6 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01790492.cab
unknown
compressed
945 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01793889.cab
unknown
compressed
19.9 Kb
whitelisted
3424
WINWORD.EXE
GET
200
52.109.88.8:80
http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={019C826E-445A-4649-A5B0-0BF08FCC4EEE}&build=14.0.6023
NL
xml
1.99 Kb
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.74:80
http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl
unknown
der
781 b
whitelisted
3424
WINWORD.EXE
GET
200
2.16.186.10:80
http://clienttemplates.content.office.net/support/templates/en-us/tp01790491.cab
unknown
compressed
248 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3424
WINWORD.EXE
2.16.186.74:80
crl.microsoft.com
Akamai International B.V.
—
whitelisted
3424
WINWORD.EXE
2.16.186.10:80
clienttemplates.content.office.net
Akamai International B.V.
—
whitelisted
3424
WINWORD.EXE
2.16.186.120:80
crl.microsoft.com
Akamai International B.V.
—
whitelisted
3424
WINWORD.EXE
52.109.88.8:80
office14client.microsoft.com
Microsoft Corporation
NL
whitelisted
3424
WINWORD.EXE
104.107.216.163:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
3424
WINWORD.EXE
172.227.98.8:443
officestore.microsoft.com
Akamai Technologies, Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
office14client.microsoft.com
  • 52.109.88.8
whitelisted
officestore.microsoft.com
  • 172.227.98.8
whitelisted
clienttemplates.content.office.net
  • 2.16.186.10
  • 2.16.186.41
whitelisted
crl.microsoft.com
  • 104.107.216.163
  • 104.107.216.185
  • 2.16.186.120
  • 2.16.186.74
whitelisted

Threats

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