URL:

http://down.kuwo.cn/mbox/sogou_music.exe

Full analysis: https://app.any.run/tasks/1db778d8-6f58-4665-ad98-d4cc8a4d2114
Verdict: Malicious activity
Analysis date: April 24, 2019, 07:48:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
Indicators:
MD5:

F1961006BDF8FE8401AE9026715BFFD9

SHA1:

8E54AA3978C9A5DDC2BA66E931D7EB9F709B83CA

SHA256:

4A2540C56352CD4F23DE2EDC9C2BE462734CC5764884E87CDC2C4631BD1A54A7

SSDEEP:

3:N1KaKZQSYKCKsMk:CatSJm

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

    • Loads dropped or rewritten executable

      • sogou_music[1].exe (PID: 1520)
      • duPlugab.exe (PID: 2848)

    • Application was dropped or rewritten from another process

      • KwBindApp.exe (PID: 3484)
      • duPlugab.exe (PID: 2848)
      • curl.exe (PID: 920)

    • Connects to CnC server

      • duPlugab.exe (PID: 2848)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • duPlugab.exe (PID: 2848)
      • KwBindApp.exe (PID: 3484)
      • sogou_music[1].exe (PID: 1520)

    • Creates files in the program directory

      • sogou_music[1].exe (PID: 1520)

  • INFO

    • Creates files in the user directory

      • iexplore.exe (PID: 3856)
      • iexplore.exe (PID: 2760)

    • Changes internet zones settings

      • iexplore.exe (PID: 3856)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2760)
      • iexplore.exe (PID: 3856)

    • Dropped object may contain Bitcoin addresses

      • sogou_music[1].exe (PID: 1520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start iexplore.exe iexplore.exe sogou_music[1].exe no specs sogou_music[1].exe curl.exe kwbindapp.exe duplugab.exe

Process information

PID
CMD
Path
Indicators
Parent process
388"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\sogou_music[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\sogou_music[1].exe—iexplore.exe
User:
admin
Company:
酷我科技
Integrity Level:
MEDIUM
Description:
酷我音乐
Exit code:
3221226540
Version:
9.0.4.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\i0488cjo\sogou_music[1].exe
c:\systemroot\system32\ntdll.dll
920"C:\Users\admin\AppData\Local\Temp\curl.exe" -d MiUwOTxTUkM6TVVTSUNfOS4wLjQuMF9TRzF8QUNUOklOU1RBTExfSU5GT3xUWVBFOlN0YXJ0U2V0dXB8VENvdW50OjExNjM1OTN8e3NvZ291X211c2ljWzFdLmV4ZX18VTp8TUFDOjUyNTQwMDRBMDRBRj4= http://log.kuwo.cn/music.yl -o C:\Users\admin\AppData\Local\Temp\kuwomsglog.txtC:\Users\admin\AppData\Local\Temp\curl.exe
sogou_music[1].exe
User:
admin
Company:
cURL, https://curl.haxx.se/
Integrity Level:
HIGH
Description:
The cURL executable
Exit code:
0
Version:
7.48.0
Modules
Images
c:\users\admin\appdata\local\temp\curl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\advapi32.dll
c:\windows\system32\sechost.dll
1520"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\sogou_music[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\sogou_music[1].exe
iexplore.exe
User:
admin
Company:
酷我科技
Integrity Level:
HIGH
Description:
酷我音乐
Exit code:
0
Version:
9.0.4.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\i0488cjo\sogou_music[1].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\shell32.dll
2760"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3856 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\user32.dll
c:\windows\system32\gdi32.dll
2848"C:\Users\admin\AppData\Local\Temp\KWMUSIC\duPlugab.exe" C:\Users\admin\AppData\Local\Temp\KWMUSIC\duPlugab.exe
KwBindApp.exe
User:
admin
Company:
酷我音乐
Integrity Level:
HIGH
Description:
酷我音乐在线安装程序
Exit code:
0
Version:
1.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\kwmusic\duplugab.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\shell32.dll
3484"C:\Users\admin\AppData\Local\Temp\KwBindApp.exe" /DownCfg /Ver=MUSIC_9.0.4.0_SG1 /Src=sogou_music[1].exeC:\Users\admin\AppData\Local\Temp\KwBindApp.exe
sogou_music[1].exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\kwbindapp.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
3856"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\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
Total events
1 432
Read events
1 341
Write events
89
Delete events
2

Modification events

(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{5757435F-6665-11E9-A370-5254004A04AF}
Value:
0
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(3856) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307040003001800070030001B007200
Executable files
119
Suspicious files
9
Text files
317
Unknown types
12

Dropped files

PID
Process
Filename
Type
3856iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico —
MD5:—
SHA256:—
3856iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3856iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF6607033C97D062F6.TMP —
MD5:—
SHA256:—
2760iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\ZXYTFKBX\sogou_music[1].exe —
MD5:—
SHA256:—
3856iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\sogou_music[1].exe —
MD5:—
SHA256:—
2760iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:—
SHA256:—
3856iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019042420190425\index.datdat
MD5:—
SHA256:—
2760iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012019042420190425\index.datdat
MD5:—
SHA256:—
3856iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{57574360-6665-11E9-A370-5254004A04AF}.datbinary
MD5:—
SHA256:—
2760iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
6
DNS requests
6
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
920
curl.exe
POST
200
175.102.178.41:80
http://log.kuwo.cn/music.yl
CN
text
12 b
malicious
3856
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3484
KwBindApp.exe
POST
200
175.102.178.43:80
http://log.kuwo.cn/music.yl
CN
text
12 b
malicious
2848
duPlugab.exe
POST
200
60.28.200.72:80
http://config.kuwo.cn/uc/s?m=47;SV4oOTomLX9AS1VCXUFefyoiVEAaAAlPDDoIGRoGDXtIOEsJEQpCQhALAR8GCRo=
CN
text
76 b
malicious
3484
KwBindApp.exe
POST
200
175.102.178.43:80
http://log.kuwo.cn/music.yl
CN
text
12 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3856
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2760
iexplore.exe
117.27.232.41:80
down.kuwo.cn
Fuzhou
CN
malicious
3484
KwBindApp.exe
175.102.178.43:80
log.kuwo.cn
—
CN
malicious
920
curl.exe
175.102.178.41:80
log.kuwo.cn
—
CN
malicious
2848
duPlugab.exe
60.28.200.72:80
config.kuwo.cn
CHINA UNICOM China169 Backbone
CN
suspicious

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
down.kuwo.cn
  • 117.27.232.41
malicious
log.kuwo.cn
  • 175.102.178.41
  • 175.102.178.42
  • 175.102.178.44
  • 175.102.178.43
unknown
config.kuwo.cn
  • 60.28.200.72
  • 60.28.200.73
  • 60.28.219.13
  • 60.28.219.12
malicious

Threats

PID
Process
Class
Message
2760
iexplore.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2760
iexplore.exe
Generic Protocol Command Decode
SURICATA STREAM excessive retransmissions
920
curl.exe
Attempted Information Leak
ET POLICY curl User-Agent Outbound
2848
duPlugab.exe
A Network Trojan was detected
ET POLICY User-Agent (NSIS_Inetc (Mozilla)) - Sometimes used by hostile installers
2848
duPlugab.exe
A Network Trojan was detected
MALWARE [PTsecurity] GrayWare[Downloader]/Win32.Adload.gen Check-in
2 ETPRO signatures available at the full report
Process
Message
sogou_music[1].exe
kuWoNsis::GetUserID,szPath ??,??!!!
duPlugab.exe
inetc DllMain DLL_PROCESS_ATTACH SetUnhandledExceptionFilter(UnhandledExceptionFilterCallback)
duPlugab.exe
inetc mySendRequest enter.
duPlugab.exe
inetc mySendRequest leave.
sogou_music[1].exe
DrawChildCtrl
sogou_music[1].exe
DrawChildCtrl
sogou_music[1].exe
DrawChildCtrl
sogou_music[1].exe
DrawChildCtrl
sogou_music[1].exe
DrawChildCtrl
sogou_music[1].exe
DrawChildCtrl
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Reports
http://down.kuwo.cn/mbox/sogou_music.exe