URL:

https://www.dingtalk.com/win/d/qd=20170420173511985?spm=a3140.220509.1174308.4.363a2ec9xlE7qC

Full analysis: https://app.any.run/tasks/edbe6d8a-ba80-4b73-b9d1-39b9307e3077
Verdict: Malicious activity
Analysis date: September 24, 2020, 01:37:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

E56146B8A62ACA2E48DB7E8CE4181372

SHA1:

FA3FD9C25BCAB69D30618E5E14237EED93EB7F72

SHA256:

98A3D8CB50366D85064306D4FD0AE6A663453917E167917F3C3C7AE209C7FF0C

SSDEEP:

3:N8DSLHAC+cXVUmTUscdQdVl/UH6eiSflJgS/n:2OLOcFUQ+QdVaH6DStJgS/n

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

      • DingTalkLite_v5.1.21.516.exe (PID: 2504)
      • DingTalkLite_v5.1.21.516.exe (PID: 2200)
      • DingTalkLite.exe (PID: 2836)
      • DingtalkLauncher.exe (PID: 2636)

    • Loads dropped or rewritten executable

      • DingTalkLite_v5.1.21.516.exe (PID: 2504)
      • DingTalkLite_v5.1.21.516.exe (PID: 2200)
      • regsvr32.exe (PID: 3420)
      • DingTalkLite.exe (PID: 2836)

    • Registers / Runs the DLL via REGSVR32.EXE

      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 2604)
      • DingTalkLite_v5.1.21.516.exe (PID: 2504)
      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

    • Application launched itself

      • DingTalkLite_v5.1.21.516.exe (PID: 2504)

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 2604)

    • Creates a software uninstall entry

      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

    • Modifies the open verb of a shell class

      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3420)

    • Creates files in the user directory

      • DingTalkLite.exe (PID: 2836)

    • Creates files in the program directory

      • DingTalkLite.exe (PID: 2836)
      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

    • Reads the BIOS version

      • DingTalkLite.exe (PID: 2836)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2604)

    • Reads the hosts file

      • chrome.exe (PID: 1484)
      • chrome.exe (PID: 2604)
      • DingTalkLite.exe (PID: 2836)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2604)

    • Dropped object may contain Bitcoin addresses

      • DingTalkLite_v5.1.21.516.exe (PID: 2200)

    • Reads settings of System Certificates

      • DingTalkLite.exe (PID: 2836)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
67
Monitored processes
23
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
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 chrome.exe no specs chrome.exe no specs chrome.exe no specs dingtalklite_v5.1.21.516.exe dingtalklite_v5.1.21.516.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs regsvr32.exe no specs regsvr32.exe no specs dingtalklauncher.exe dingtalklite.exe

Process information

PID
CMD
Path
Indicators
Parent process
536"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=13639643479321797765 --mojo-platform-channel-handle=3980 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.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
592"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --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=13478619728376953761 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2268 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.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
960"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=581689120126226138 --mojo-platform-channel-handle=4048 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.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
1484"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=6574586833306142411 --mojo-platform-channel-handle=1552 /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
1504"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15171437541084989102 --mojo-platform-channel-handle=3824 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.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
2200"C:\Users\admin\Downloads\DingTalkLite_v5.1.21.516.exe" /UAC:3017E /NCRC C:\Users\admin\Downloads\DingTalkLite_v5.1.21.516.exe
DingTalkLite_v5.1.21.516.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1223
Modules
Images
c:\users\admin\downloads\dingtalklite_v5.1.21.516.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
2216"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2308 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6C:\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
2248"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,9468623300669334239,13000042514339474333,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=5029118999302439699 --mojo-platform-channel-handle=2992 /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
2504"C:\Users\admin\Downloads\DingTalkLite_v5.1.21.516.exe" C:\Users\admin\Downloads\DingTalkLite_v5.1.21.516.exe
chrome.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1223
Modules
Images
c:\users\admin\downloads\dingtalklite_v5.1.21.516.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
2604"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.dingtalk.com/win/d/qd=20170420173511985?spm=a3140.220509.1174308.4.363a2ec9xlE7qC"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
3221225547
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
1 893
Read events
1 724
Write events
165
Delete events
4

Modification events

(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2832-13239195546717773
Value:
0
(PID) Process:(2604) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(2604) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2604-13245385070979500
Value:
259
Executable files
236
Suspicious files
91
Text files
3 264
Unknown types
695

Dropped files

PID
Process
Filename
Type
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\dfd70c9e-ac20-47a6-87ba-7854471853b9.tmp —
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000032.dbtmp —
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old —
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF207b2f.TMPtext
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF207b2f.TMPtext
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RF207d04.TMP —
MD5:—
SHA256:—
2604chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF207b5e.TMPtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
18
DNS requests
12
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1484
chrome.exe
198.11.132.207:443
www.dingtalk.com
Alibaba (China) Technology Co., Ltd.
US
unknown
1484
chrome.exe
47.246.43.226:443
dtapp-pub.dingtalk.com
—
US
malicious
1484
chrome.exe
172.217.23.132:443
www.google.com
Google Inc.
US
whitelisted
1484
chrome.exe
172.217.22.67:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1484
chrome.exe
172.217.16.142:443
—
Google Inc.
US
whitelisted
1484
chrome.exe
216.58.207.46:80
—
Google Inc.
US
whitelisted
1484
chrome.exe
172.217.16.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2836
DingTalkLite.exe
203.119.205.54:443
—
—
CN
unknown
1484
chrome.exe
216.58.212.131:443
www.gstatic.com
Google Inc.
US
whitelisted
2836
DingTalkLite.exe
205.204.101.196:443
acs.m.taobao.com
Alibaba (China) Technology Co., Ltd.
US
unknown

DNS requests

Domain
IP
Reputation
www.dingtalk.com
  • 198.11.132.207
unknown
clientservices.googleapis.com
  • 216.58.207.67
whitelisted
accounts.google.com
  • 172.217.21.205
shared
dtapp-pub.dingtalk.com
  • 47.246.43.226
  • 47.246.43.230
  • 47.246.43.225
  • 47.246.43.228
  • 47.246.43.224
  • 47.246.43.227
  • 47.246.43.229
  • 47.246.43.223
suspicious
www.google.com
  • 172.217.23.132
malicious
ssl.gstatic.com
  • 172.217.22.67
whitelisted
www.gstatic.com
  • 216.58.212.131
whitelisted
safebrowsing.googleapis.com
  • 172.217.16.202
whitelisted
acs.m.taobao.com
  • 205.204.101.196
unknown
vip.dingtalk.com
  • —
unknown

Threats

No threats detected
Process
Message
DingtalkLauncher.exe
C:\Program Files\DingTalkLite\main\current\DingTalkLite.exe
DingTalkLite.exe
1: Hotfix present and filter active 2: Hotfix not present, filter active if this is an affected system 0: Hotfix present, filter not active Current Filter Status:2
DingTalkLite.exe
dcp ==> 2836:3028
DingTalkLite.exe
openapicaller: sspi
DingTalkLite.exe
openapicaller: sspi
DingTalkLite.exe
openapicaller: sspi
Interactive malware hunting service ANY.RUN
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Reports
https://www.dingtalk.com/win/d/qd=20170420173511985?spm=a3140.220509.1174308.4.363a2ec9xlE7qC