URL:

http://dtapp-pub.dingtalk.com/dingtalk-desktop/win_updater/networktest.exe

Full analysis: https://app.any.run/tasks/d2549acf-1a43-48ac-ab7b-2b7efa774f1a
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: March 22, 2022, 03:01:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

E0A2E993AE9DD37A8BA0FDD8E80C1383

SHA1:

6AD8FA4187F67990557C8251DB9268A779B6DAC3

SHA256:

7007317EE6FE78C203A844769C6E83B78FD876C72506252EA804DAECE39278B8

SSDEEP:

3:N1KaRh6vSHLCizzOROKSMYRAAiMACn:CaRnL3zzOROJ1

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

      • networktest.exe (PID: 2940)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3184)
    • Drops a file that was compiled in debug mode

      • chrome.exe (PID: 3184)
      • chrome.exe (PID: 484)
    • Checks supported languages

      • networktest.exe (PID: 2940)
  • INFO

    • Reads the hosts file

      • chrome.exe (PID: 3184)
      • chrome.exe (PID: 484)
    • Checks supported languages

      • chrome.exe (PID: 484)
      • chrome.exe (PID: 1232)
      • chrome.exe (PID: 3184)
      • chrome.exe (PID: 3588)
      • chrome.exe (PID: 1976)
      • chrome.exe (PID: 1392)
      • chrome.exe (PID: 528)
      • chrome.exe (PID: 420)
      • chrome.exe (PID: 2644)
      • chrome.exe (PID: 2608)
      • chrome.exe (PID: 3348)
      • chrome.exe (PID: 1424)
      • chrome.exe (PID: 3048)
      • chrome.exe (PID: 3356)
      • chrome.exe (PID: 2240)
      • chrome.exe (PID: 2948)
    • Reads the computer name

      • chrome.exe (PID: 3184)
      • chrome.exe (PID: 484)
      • chrome.exe (PID: 1232)
      • chrome.exe (PID: 420)
      • chrome.exe (PID: 3348)
      • chrome.exe (PID: 2240)
      • chrome.exe (PID: 2948)
      • chrome.exe (PID: 3356)
    • Application launched itself

      • chrome.exe (PID: 3184)
    • Checks Windows Trust Settings

      • chrome.exe (PID: 3184)
    • Reads settings of System Certificates

      • chrome.exe (PID: 484)
    • Reads the date of Windows installation

      • chrome.exe (PID: 3356)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
17
Malicious processes
0
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 chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs networktest.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
420"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --gpu-preferences=MAAAAAAAAADgACAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --use-gl=swiftshader-webgl --mojo-platform-channel-handle=1012 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
484"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1248 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
528"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2184 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
1232"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --gpu-preferences=MAAAAAAAAADgACAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1052 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1392"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1844 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1424"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3496 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1976"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1228 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
2240"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3336 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
2608"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=2848 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\version.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
c:\windows\system32\gdi32.dll
2644"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1032,6925049255556598204,13619517845890453562,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=2884 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
Total events
6 695
Read events
6 601
Write events
94
Delete events
0

Modification events

(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(3184) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
(PID) Process:(3184) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid_installdate
Value:
0
Executable files
3
Suspicious files
21
Text files
63
Unknown types
0

Dropped files

PID
Process
Filename
Type
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-62393BF8-C70.pma
MD5:
SHA256:
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\6d12ff15-71cf-4465-a4f4-725ef005616a.tmptext
MD5:
SHA256:
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Preferencestext
MD5:
SHA256:
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:8FF312A95D60ED89857FEB720D80D4E1
SHA256:946A57FAFDD28C3164D5AB8AB4971B21BD5EC5BFFF7554DBF832CB58CC37700B
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.oldtext
MD5:EF1D5606A483BB6C72C81A3F649BEB18
SHA256:BA083E7585ADA9936944FE56BC0141A544F18A01C3424E5C9F02375B34FE3D45
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF114ee8.TMPtext
MD5:64AD8ED3E666540337BA541C549F72F7
SHA256:BECBDB08B5B37D203A85F2E974407334053BB1D2270F0B3C9A4DB963896F2206
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:7721CDA9F5B73CE8A135471EB53B4E0E
SHA256:DD730C576766A46FFC84E682123248ECE1FF1887EC0ACAB22A5CE93A450F4500
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old~RF114f17.TMPtext
MD5:81F483F77EE490F35306A4F94DB2286B
SHA256:82434CE3C9D13F509EBEEBE3A7A1A1DE9AB4557629D9FC855761E0CFA45E8BCE
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\b8cf35c1-d287-446c-b72c-897a54420c4e.tmpbinary
MD5:5058F1AF8388633F609CADB75A75DC9D
SHA256:
3184chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF114ef8.TMPtext
MD5:936EB7280DA791E6DD28EF3A9B46D39C
SHA256:CBAF2AFD831B32F6D1C12337EE5D2F090D6AE1F4DCB40B08BEF49BF52AD9721F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
13
DNS requests
6
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
484
chrome.exe
GET
200
79.133.177.229:80
http://dtapp-pub.dingtalk.com/dingtalk-desktop/win_updater/networktest.exe
RU
executable
14.5 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
484
chrome.exe
142.250.184.237:443
accounts.google.com
Google Inc.
US
suspicious
484
chrome.exe
142.250.181.238:443
sb-ssl.google.com
Google Inc.
US
whitelisted
484
chrome.exe
79.133.177.229:80
dtapp-pub.dingtalk.com
SOT LINE Limited Company
RU
malicious
484
chrome.exe
142.250.185.110:443
clients2.google.com
Google Inc.
US
whitelisted
484
chrome.exe
142.250.181.227:443
ssl.gstatic.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
accounts.google.com
  • 142.250.184.237
shared
dtapp-pub.dingtalk.com
  • 79.133.177.229
  • 79.133.177.228
  • 79.133.177.230
  • 79.133.177.232
  • 79.133.177.227
  • 79.133.177.226
  • 79.133.177.225
  • 79.133.177.231
suspicious
clients2.google.com
  • 142.250.185.110
whitelisted
sb-ssl.google.com
  • 142.250.181.238
whitelisted
ssl.gstatic.com
  • 142.250.181.227
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
484
chrome.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info