URL:

https://post.58.com

Full analysis: https://app.any.run/tasks/33e22b67-88e6-4d53-8fb7-e16e28ad33e0
Verdict: Malicious activity
Analysis date: June 20, 2023, 16:30:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

B3A6AD4AFA433C6888752EF55206EAAA

SHA1:

5ADEEAFF76CCBB8496CC7FEE08E2D01F7452E131

SHA256:

B4F786A75C402FE8452FCA15DCD0E155C70AA59FC0D1A5E3A07F920FA50A1AC8

SSDEEP:

3:N8OC:2OC

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 1008)

    • The process uses the downloaded file

      • FlashUtil32_32_0_0_453_ActiveX.exe (PID: 3348)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
3
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe flashutil32_32_0_0_453_activex.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1008"C:\Program Files\Internet Explorer\iexplore.exe" "https://post.58.com"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2644"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1008 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3348C:\Windows\system32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe -EmbeddingC:\Windows\System32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe—svchost.exe
User:
admin
Company:
Adobe
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 32.0 r0
Exit code:
0
Version:
32,0,0,453
Modules
Images
c:\windows\system32\macromed\flash\flashutil32_32_0_0_453_activex.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
20 929
Read events
20 813
Write events
112
Delete events
4

Modification events

(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1008) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
62
Text files
89
Unknown types
0

Dropped files

PID
Process
Filename
Type
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:F7DCB24540769805E5BB30D193944DCE
SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\349D186F1CB5682FA0194D4F3754EF36_5CF06D1C7E0DD67BC0AF8842F6720BCAbinary
MD5:BC2309F33641247EB436F0321BEA0CD5
SHA256:0FD8971A8B28F60A2FE3828E0F572140414E7E8F8BFB8E660C1CFE877D0DBE0B
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81Bbinary
MD5:8A1E78ED79BB6331C5DE609D84E4E224
SHA256:F780F4CE58249C0BDC48F96E3BA89EAAB53CA8D7C218837430A575E70FA30EBD
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81Bbinary
MD5:A97CC2B13C2B18A4436C7D55CD126CE2
SHA256:6013A6D2A5440519CC50082283715E3EB3AE86B36DF9486D1F3D602497976588
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:30A72C71D9173534BB930A6EDB439243
SHA256:18136E3C2421E780D80E5B463C1AFCABAB77BA0215F9FA308C52FF8C1B52BFE5
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\349D186F1CB5682FA0194D4F3754EF36_5CF06D1C7E0DD67BC0AF8842F6720BCAbinary
MD5:D534373FCC6D054C83ED544331A11102
SHA256:99B66A37329C33366F844B85570DE893EEDF1046C2518253FA593FCE856DF934
2644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\logo-o[1].pngimage
MD5:9C987C7EEA4DEF87124B581492392389
SHA256:DBBF049737E9C5BE22382A0123FBE4785131CA6B5DA0540F0CD4CB07D7DE7910
2644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\22584[1].htmhtml
MD5:1E8EBAAD103D93AF05F1441069EAA656
SHA256:8D2AA994E080C033D4CEB70D0CEF8FD0A18765E9DD7708E9FE2B2F677CF6C64E
2644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\post_category_v20171228161653[1].jstext
MD5:103A3BB3A0FD31E789DC4D2B3600314E
SHA256:1C831107967449A7DA7C277FC1536808FB720F29577025FCCF3040CA444DF9BC
2644iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_50D7940D5D3FEDD8634D83074C7A46A3binary
MD5:60C117747E5390C46567EE507505B770
SHA256:CE4983D523C1535FC9F5612F3405CC854411E4C139B773D36047A94BDAD1ECB6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
113
DNS requests
38
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2644
iexplore.exe
GET
—
104.18.21.226:80
http://ocsp.globalsign.com/gsrsaovsslca2018/ME0wSzBJMEcwRTAJBgUrDgMCGgUABBRrcGT%2BanRD3C1tW3nsrKeuXC7DPwQU%2BO9%2F8s14Z6jeb48kjYjxhwMCs%2BsCDDiMjVH447tH8EfGWQ%3D%3D
US
—
—
whitelisted
2644
iexplore.exe
GET
200
104.18.21.226:80
http://ocsp.globalsign.com/rootr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCDQHuXxad%2F5c1K2Rl1mo%3D
US
binary
1.41 Kb
whitelisted
2644
iexplore.exe
GET
200
104.18.21.226:80
http://ocsp2.globalsign.com/rootr3/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBT1nGh%2FJBjWKnkPdZIzB1bqhelHBwQUj%2FBLf6guRSSuTVD6Y5qL3uLdG7wCDQHuXyId%2FGI71DM6hVc%3D
US
der
1.40 Kb
whitelisted
2644
iexplore.exe
GET
200
163.181.56.157:80
http://ocsp.digicert.cn/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQhnxEBNL9LgIhfSsTcHsrTt204QgQURNnISjOO01KNp5KUYR%2BayKW37MsCEAKkCO%2FNVFmpdj6tg5BH5d4%3D
US
binary
471 b
whitelisted
1008
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2BnRyLFPYjID1ie%2Bx%2BdSjo%3D
US
binary
1.47 Kb
whitelisted
2644
iexplore.exe
GET
200
163.181.56.157:80
http://ocsp.digicert.cn/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbJNRrm8KxusAb7DCqnMkE%3D
US
binary
471 b
whitelisted
2644
iexplore.exe
GET
200
104.18.21.226:80
http://ocsp.globalsign.com/gsrsaovsslca2018/ME0wSzBJMEcwRTAJBgUrDgMCGgUABBRrcGT%2BanRD3C1tW3nsrKeuXC7DPwQU%2BO9%2F8s14Z6jeb48kjYjxhwMCs%2BsCDAilvT8IdXYo0URrJw%3D%3D
US
binary
1.40 Kb
whitelisted
1008
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEALnkXH7gCHpP%2BLZg4NMUMA%3D
US
binary
471 b
whitelisted
1008
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
1008
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
binary
1.47 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
2644
iexplore.exe
42.187.161.231:443
post.58.com
Shenzhen Tencent Computer Systems Company Limited
CN
unknown
568
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2644
iexplore.exe
42.187.161.138:443
tracklog.58.com
Shenzhen Tencent Computer Systems Company Limited
CN
unknown
2644
iexplore.exe
43.152.29.11:443
c.58cdn.com.cn
ACE
SG
unknown
2644
iexplore.exe
43.152.29.12:443
c.58cdn.com.cn
ACE
SG
unknown
2644
iexplore.exe
43.152.29.14:443
c.58cdn.com.cn
ACE
SG
suspicious
2644
iexplore.exe
43.152.28.36:443
c.58cdn.com.cn
ACE
SG
unknown
2644
iexplore.exe
163.181.56.157:80
ocsp.digicert.cn
Zhejiang Taobao Network Co.,Ltd
DE
suspicious

DNS requests

Domain
IP
Reputation
post.58.com
  • 42.187.161.231
unknown
ctldl.windowsupdate.com
  • 152.195.133.24
whitelisted
ocsp.globalsign.com
  • 104.18.21.226
  • 104.18.20.226
whitelisted
ocsp2.globalsign.com
  • 104.18.21.226
  • 104.18.20.226
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 2.18.66.177
  • 104.86.110.97
  • 104.86.110.91
  • 104.86.110.90
  • 2.18.66.184
  • 104.86.110.106
  • 104.86.110.105
  • 104.86.110.96
  • 104.86.110.98
  • 2.18.66.168
  • 2.18.66.171
  • 2.18.66.170
  • 2.18.66.163
  • 2.18.66.80
  • 2.18.66.162
  • 2.18.66.89
  • 2.18.66.88
  • 2.18.66.83
  • 2.18.66.81
whitelisted
crl.globalsign.com
  • 104.18.21.226
  • 104.18.20.226
whitelisted
c.58cdn.com.cn
  • 43.152.29.12
  • 43.152.44.81
  • 43.152.29.16
  • 43.152.44.160
  • 43.152.28.34
  • 43.152.28.33
  • 43.152.28.52
  • 43.152.28.36
  • 43.152.29.19
  • 43.152.28.35
  • 43.152.29.11
  • 43.152.29.14
  • 43.152.29.15
  • 43.152.44.89
  • 43.152.28.37
suspicious
j2.58cdn.com.cn
  • 43.152.29.14
  • 43.152.29.12
  • 43.152.28.35
  • 43.152.28.52
  • 43.152.28.36
  • 43.152.44.160
  • 43.152.29.19
  • 43.152.29.16
  • 43.152.28.34
  • 43.152.44.81
  • 43.152.29.11
  • 43.152.44.89
  • 43.152.28.37
  • 43.152.28.33
  • 43.152.29.15
suspicious
j1.58cdn.com.cn
  • 43.152.29.11
  • 43.152.29.19
  • 43.152.44.81
  • 43.152.44.89
  • 43.152.44.160
  • 43.152.29.12
  • 43.152.28.34
  • 43.152.28.33
  • 43.152.29.15
  • 43.152.28.37
  • 43.152.29.16
  • 43.152.28.36
  • 43.152.28.52
  • 43.152.29.14
  • 43.152.28.35
suspicious

Threats

No threats detected
No debug info
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Reports
https://post.58.com