URL:

http://oa.zy91.com/ioffice/help/ioset外网.exe

Full analysis: https://app.any.run/tasks/c4ca2b11-9d38-4b75-bf87-72b1be9f84c1
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: July 18, 2019, 09:19:49
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

DC6CD476B275F2DA4022EAF2B55C29D9

SHA1:

6931C70B560CD48B72244379D26949F72D6359B7

SHA256:

7BD14AE7D593CCE4DE56D4B2EC59C897286816FFD894F005B560F36CED06996F

SSDEEP:

3:N1KRErD+HONAl:CinqMAl

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

      • ioset外网.exe (PID: 2508)
      • ioset外网.exe (PID: 3076)
    • Changes internet zones settings

      • ioset外网.exe (PID: 2508)
    • Downloads executable files from the Internet

      • chrome.exe (PID: 2360)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3412)
      • chrome.exe (PID: 2360)
    • Modifies the phishing filter of IE

      • ioset外网.exe (PID: 2508)
  • INFO

    • Manual execution by user

      • iexplore.exe (PID: 4000)
    • Reads internet explorer settings

      • iexplore.exe (PID: 3088)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3088)
      • chrome.exe (PID: 3412)
    • Application launched itself

      • chrome.exe (PID: 3412)
    • Changes internet zones settings

      • iexplore.exe (PID: 4000)
    • Creates files in the user directory

      • iexplore.exe (PID: 3088)
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
54
Monitored processes
15
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs ioset外网.exe no specs ioset外网.exe chrome.exe no specs chrome.exe no specs iexplore.exe iexplore.exe chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1020"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=3416 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shlwapi.dll
1528"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=14335017142364974906 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2000 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2216"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6f43a9d0,0x6f43a9e0,0x6f43a9ecC:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2360"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=17526401843985273717 --mojo-platform-channel-handle=1532 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2508"C:\Users\admin\Downloads\ioset外网.exe" C:\Users\admin\Downloads\ioset外网.exe
chrome.exe
User:
admin
Integrity Level:
HIGH
Description:
IE助手
Exit code:
0
Version:
4.0.0.0
Modules
Images
c:\users\admin\downloads\ioset外网.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2516"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=1222526073517238982 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2224 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2636"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=17915880535706388615 --mojo-platform-channel-handle=1048 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2936"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=8398912313881360261 --mojo-platform-channel-handle=920 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2984"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=9084971216534302511 --mojo-platform-channel-handle=3920 /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
3000"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1044,10493586594944750091,5380449280080959,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=3028262314143133231 --mojo-platform-channel-handle=488 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
1 467
Read events
1 338
Write events
125
Delete events
4

Modification events

(PID) Process:(1020) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:3412-13207915204674750
Value:
259
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(3412) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(3412) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
4
Suspicious files
12
Text files
92
Unknown types
3

Dropped files

PID
Process
Filename
Type
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\dff80422-573d-4166-83c1-043189346a5f.tmp
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF10eb1d.TMPtext
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF10eb0e.TMPtext
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF10eb5c.TMPtext
MD5:
SHA256:
3412chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
33
TCP/UDP connections
19
DNS requests
11
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/
CN
html
252 b
suspicious
3088
iexplore.exe
GET
302
47.96.194.153:80
http://oa.zy91.com/iOffice/
CN
html
184 b
suspicious
2360
chrome.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/ioffice/help/ioset%E5%A4%96%E7%BD%91.exe
CN
executable
695 Kb
suspicious
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/iOffice/js/iOffice.js
CN
text
6.16 Kb
suspicious
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/ioffice/Styles.css
CN
text
3.99 Kb
suspicious
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/iOffice/prg/welcome/js/floatad.js
CN
text
1.59 Kb
suspicious
3088
iexplore.exe
POST
200
47.96.194.153:80
http://oa.zy91.com/iOffice/prg/welcome/GetBoxyStatus.ashx?mode=login
CN
text
123 b
suspicious
4000
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/ioffice/js/jquery-1.4.2.min.js
CN
text
24.1 Kb
suspicious
3088
iexplore.exe
GET
200
47.96.194.153:80
http://oa.zy91.com/iOffice/prg/welcome/css/boxy.css
CN
text
1.26 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2360
chrome.exe
172.217.23.132:443
www.google.com
Google Inc.
US
whitelisted
172.217.23.132:443
www.google.com
Google Inc.
US
whitelisted
2360
chrome.exe
172.217.22.67:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
216.58.205.227:443
www.gstatic.com
Google Inc.
US
whitelisted
2360
chrome.exe
47.96.194.153:80
oa.zy91.com
Hangzhou Alibaba Advertising Co.,Ltd.
CN
suspicious
2360
chrome.exe
172.217.18.173:443
accounts.google.com
Google Inc.
US
whitelisted
2360
chrome.exe
216.58.207.35:443
ssl.gstatic.com
Google Inc.
US
whitelisted
3088
iexplore.exe
47.96.194.153:80
oa.zy91.com
Hangzhou Alibaba Advertising Co.,Ltd.
CN
suspicious
4000
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2360
chrome.exe
172.217.18.110:443
clients1.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
oa.zy91.com
  • 47.96.194.153
suspicious
accounts.google.com
  • 172.217.18.173
shared
clientservices.googleapis.com
  • 172.217.22.67
whitelisted
www.google.com
  • 172.217.23.132
malicious
sb-ssl.google.com
  • 172.217.16.142
whitelisted
ssl.gstatic.com
  • 216.58.207.35
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.gstatic.com
  • 216.58.205.227
whitelisted
clients1.google.com
  • 172.217.18.110
whitelisted

Threats

PID
Process
Class
Message
2360
chrome.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info