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

  • SUSPICIOUS

    • Executable content was dropped or overwritten

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

  • INFO

    • Reads the hosts file

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

    • Creates files in the user directory

      • chrome.exe (PID: 2600)

    • Manual execution by user

      • WinRAR.exe (PID: 688)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2600)

    • Application launched itself

      • chrome.exe (PID: 2600)
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
2600"C:\Program Files\Google\Chrome\Application\chrome.exe" "http://download.2345.cn/tclab/gjfypc/st/8e535c8c-2a2e-42a9-b1a6-d646121d30c8/update.7z"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
3816"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,0x80,0x84,0x78,0x88,0x6ed2a9d0,0x6ed2a9e0,0x6ed2a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
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
Version:
75.0.3770.100
3524"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=634056980674232531 --mojo-platform-channel-handle=1016 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
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
Version:
75.0.3770.100
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
Version:
75.0.3770.100
2468"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=6045121481974616102 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2240 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
3972"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --lang=en-US --extension-process --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=5202448468608220719 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2448 /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
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
4092"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=992,6804284009830740862,9431336094415051172,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=16743394279563467564 --mojo-platform-channel-handle=576 /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
Total events
2 323
Read events
2 216
Write events
0
Delete events
0

Modification events

No data
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\Sync Data\LevelDB\LOG.old~RF39a802.TMPtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF39a850.TMPtext
MD5:A519780ED0A2F4336DB4F5651D79C369
SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF39a821.TMPtext
MD5:213AE3DA120D7862D60B5763B6C9D466
SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
2600chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:A519780ED0A2F4336DB4F5651D79C369
SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
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\ShaderCache\GPUCache\data_1 —
MD5:—
SHA256:—
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
172.217.18.173:443
accounts.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.22.99:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.16.195:443
www.gstatic.com
Google Inc.
US
whitelisted
1800
chrome.exe
172.217.16.206:443
sb-ssl.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.206.14:443
safebrowsing.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.206.3:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.58.205.238:443
clients1.google.com
Google Inc.
US
whitelisted
1800
chrome.exe
216.239.36.117:443
www.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
172.217.22.3:443
www.google.co.uk
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
whitelisted
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
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
http://download.2345.cn/tclab/gjfypc/st/8e535c8c-2a2e-42a9-b1a6-d646121d30c8/update.7z