URL:

http://download.2345.cn/tclab/gjfypc/st/8e535c8c-2a2e-42a9-b1a6-d646121d30c8/update.7z

Full analysis: https://app.any.run/tasks/41e3bc2b-2b07-4d09-9c38-9214d431a061
Verdict: Malicious activity
Analysis date: January 18, 2020, 06:40:47
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

6D2ACDE81B021B59C3BFFC04A67A2200

SHA1:

B0537D9BA74BBF57D1673732FEFB40815376A18B

SHA256:

1B6551E9CBEE5701E7DC8A0BD2D5DB3EE48D05B1B11DA38C7F94228538A137DC

SSDEEP:

3:N1KaKElGRQyLKe5S8trCuTRJaQVDo:Ca5HyLKeMDcSAc

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

      • update.exe (PID: 2240)
      • update.exe (PID: 2284)
      • update.exe (PID: 4072)
      • update.exe (PID: 2752)
      • update.exe (PID: 1712)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 688)
      • WinRAR.exe (PID: 2084)
      • WinRAR.exe (PID: 3896)

  • INFO

    • Reads the hosts file

      • chrome.exe (PID: 2600)
      • chrome.exe (PID: 1800)

    • Application launched itself

      • chrome.exe (PID: 2600)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2600)

    • Creates files in the user directory

      • chrome.exe (PID: 2600)

    • Manual execution by user

      • WinRAR.exe (PID: 688)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
19
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start drop and 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 winrar.exe chrome.exe no specs update.exe no specs update.exe no specs winrar.exe winrar.exe update.exe no specs update.exe no specs update.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
688"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\update.7z"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
1712"C:\Users\admin\AppData\Local\Temp\Rar$EXa3896.26151\update.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3896.26151\update.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
4294967295
Version:
1.0.1216.1130
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3896.26151\update.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
1732"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=6477846119955600326 --mojo-platform-channel-handle=3536 /prefetch:2C:\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\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1800"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=7572605980025906043 --mojo-platform-channel-handle=1656 /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
2084"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\update.7z"C:\Program Files\WinRAR\WinRAR.exe
chrome.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
2240"C:\Users\admin\AppData\Local\Temp\Rar$EXa688.22607\update.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa688.22607\update.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
4294967295
Version:
1.0.1216.1130
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa688.22607\update.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2252"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=11534125041007993188 --mojo-platform-channel-handle=2960 --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
2284"C:\Users\admin\AppData\Local\Temp\Rar$EXa688.23294\update.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa688.23294\update.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
4294967295
Version:
1.0.1216.1130
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa688.23294\update.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2356"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --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=18363919942727954588 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2212 /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
2384"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2160 --on-initialized-event-handle=312 --parent-handle=316 /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
Total events
2 323
Read events
2 216
Write events
104
Delete events
3

Modification events

(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2384) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2600-13223803262862000
Value:
259
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(2600) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2600-13223803262862000
Value:
259
Executable files
5
Suspicious files
20
Text files
78
Unknown types
0

Dropped files

PID
Process
Filename
Type
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\99cb2f91-c854-4612-aa28-36f0b7dfd718.tmp —
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp —
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF39a802.TMPtext
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF39a821.TMPtext
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 —
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF39a850.TMPtext
MD5:—
SHA256:—
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.datbinary
MD5:9C016064A1F864C8140915D77CF3389A
SHA256:0E7265D4A8C16223538EDD8CD620B8820611C74538E420A88E333BE7F62AC787
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
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1800
chrome.exe
GET
200
61.147.204.76:80
http://download.2345.cn/tclab/gjfypc/st/8e535c8c-2a2e-42a9-b1a6-d646121d30c8/update.7z
CN
compressed
795 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
1800
chrome.exe
172.217.22.99:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.18.173:443
accounts.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
61.147.204.76:80
download.2345.cn
AS Number for CHINANET jiangsu province backbone
CN
suspicious
1800
chrome.exe
216.239.36.117:443
www.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.16.206:443
sb-ssl.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.206.3:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.206.14:443
safebrowsing.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.16.195:443
www.gstatic.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.22.3:443
www.google.co.uk
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.205.238:443
clients1.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 172.217.22.99
whitelisted
download.2345.cn
  • 61.147.204.76
  • 61.147.204.77
  • 61.147.204.78
  • 61.147.204.53
  • 61.147.204.55
  • 61.147.204.56
  • 61.147.204.73
  • 61.147.204.74
  • 61.147.204.75
whitelisted
accounts.google.com
  • 172.217.18.173
shared
www.google.com
  • 216.239.36.117
  • 216.239.34.117
  • 216.239.38.117
  • 216.239.32.117
malicious
sb-ssl.google.com
  • 172.217.16.206
whitelisted
ssl.gstatic.com
  • 216.58.206.3
whitelisted
www.google.co.uk
  • 172.217.22.3
whitelisted
safebrowsing.google.com
  • 216.58.206.14
whitelisted
www.gstatic.com
  • 172.217.16.195
whitelisted
clients1.google.com
  • 216.58.205.238
whitelisted

Threats

No threats detected
No debug info
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Reports
http://download.2345.cn/tclab/gjfypc/st/8e535c8c-2a2e-42a9-b1a6-d646121d30c8/update.7z