URL:

https://trc.nist.gov/refprop/10-BETA/REFPROP.HTM

Full analysis: https://app.any.run/tasks/a8db987b-16ea-47aa-b123-b4f3f7677847
Verdict: Malicious activity
Analysis date: June 15, 2020, 17:31:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

121E3CF26D93AA9B50CBD1D2295FE3DC

SHA1:

7D43E7841D7FFCF2EC0A22F7A03D897DCA325FA8

SHA256:

F768C2783B6FAF51A032BE5E27F89BA924A48138C9D080B9266F1A28E329CF1A

SSDEEP:

3:N8fcbRtTKS+/kCC:2OK/kCC

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

      • 944SETUP.EXE (PID: 1760)
      • 944SETUP.EXE (PID: 1480)
      • REFPROP.EXE (PID: 664)

    • Registers / Runs the DLL via REGSVR32.EXE

      • 944SETUP.tmp (PID: 2764)

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 1928)
      • regsvr32.exe (PID: 3156)
      • regsvr32.exe (PID: 2876)
      • REFPROP.EXE (PID: 664)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 944SETUP.EXE (PID: 1480)
      • chrome.exe (PID: 2260)
      • chrome.exe (PID: 4004)
      • 944SETUP.EXE (PID: 1760)
      • 944SETUP.tmp (PID: 2764)

    • Creates files in the Windows directory

      • 944SETUP.tmp (PID: 2764)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 1928)

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 2260)

    • Creates files in the program directory

      • REFPROP.EXE (PID: 664)

  • INFO

    • Reads the hosts file

      • chrome.exe (PID: 4004)
      • chrome.exe (PID: 2260)

    • Reads settings of System Certificates

      • chrome.exe (PID: 2260)

    • Modifies the open verb of a shell class

      • chrome.exe (PID: 2260)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2260)

    • Application was dropped or rewritten from another process

      • 944SETUP.tmp (PID: 2108)
      • 944SETUP.tmp (PID: 2764)

    • Application launched itself

      • chrome.exe (PID: 2260)

    • Creates a software uninstall entry

      • 944SETUP.tmp (PID: 2764)

    • Creates files in the program directory

      • 944SETUP.tmp (PID: 2764)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
72
Monitored processes
34
Malicious processes
5
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start 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 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 chrome.exe no specs chrome.exe no specs chrome.exe no specs 944setup.exe 944setup.tmp no specs 944setup.exe 944setup.tmp regsvr32.exe no specs regsvr32.exe no specs chrome.exe no specs regsvr32.exe no specs regsvr32.exe no specs refprop.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
664"C:\Program Files\REFPROP\REFPROP.EXE"C:\Program Files\REFPROP\REFPROP.EXE—944SETUP.tmp
User:
admin
Company:
NIST
Integrity Level:
MEDIUM
Exit code:
0
Version:
9.01
Modules
Images
c:\program files\refprop\refprop.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\refprop\msvbvm60.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
684"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,519173442563393511,1426743358033321665,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=5760038425505283884 --mojo-platform-channel-handle=4196 --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
852"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,519173442563393511,1426743358033321665,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15726262176082093352 --mojo-platform-channel-handle=3772 --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
984"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,519173442563393511,1426743358033321665,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=10767478446730067573 --mojo-platform-channel-handle=4920 --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
1136"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,0x80,0x84,0x78,0x88,0x6f58a9d0,0x6f58a9e0,0x6f58a9ecC:\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
1324"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=988,519173442563393511,1426743358033321665,131072 --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=12486699279061079957 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2156 /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
1476"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=988,519173442563393511,1426743358033321665,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=1832938474933746891 --mojo-platform-channel-handle=4244 --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
1480"C:\Users\admin\Downloads\944SETUP.EXE" C:\Users\admin\Downloads\944SETUP.EXE
chrome.exe
User:
admin
Company:
National Institute of Standards and Technology (NIST)
Integrity Level:
MEDIUM
Description:
REFPROP Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\downloads\944setup.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\oleaut32.dll
1512"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2244 --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
1760"C:\Users\admin\Downloads\944SETUP.EXE" /SPAWNWND=$20178 /NOTIFYWND=$20160 C:\Users\admin\Downloads\944SETUP.EXE
944SETUP.tmp
User:
admin
Company:
National Institute of Standards and Technology (NIST)
Integrity Level:
HIGH
Description:
REFPROP Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\downloads\944setup.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\oleaut32.dll
Total events
3 033
Read events
2 276
Write events
666
Delete events
91

Modification events

(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(1512) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2260-13236715897044875
Value:
259
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2260) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:3120-13213713943555664
Value:
0
(PID) Process:(2260) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
16
Suspicious files
14
Text files
533
Unknown types
11

Dropped files

PID
Process
Filename
Type
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5EE7B079-8D4.pma —
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\916b4257-9264-4305-9307-065a767acc88.tmp —
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000028.dbtmp —
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF15caac.TMPtext
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF15cabc.TMPtext
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2260chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RF15cc81.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
17
DNS requests
11
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4004
chrome.exe
GET
302
172.217.21.238:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvY2Y1QUFXUjZlVjI5UldyLVpDTFJFcEx6QQ/7719.805.0.2_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
525 b
whitelisted
4004
chrome.exe
GET
302
172.217.21.238:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx
US
html
520 b
whitelisted
4004
chrome.exe
GET
200
173.194.160.218:80
http://r4---sn-hpa7zn7d.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvY2Y1QUFXUjZlVjI5UldyLVpDTFJFcEx6QQ/7719.805.0.2_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mh=Nf&mip=185.128.27.133&mm=28&mn=sn-hpa7zn7d&ms=nvh&mt=1592242212&mv=m&mvi=3&pl=24&shardbypass=yes
US
crx
823 Kb
whitelisted
4004
chrome.exe
GET
200
173.194.182.167:80
http://r2---sn-hpa7zns6.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mh=QJ&mip=185.128.27.133&mm=28&mn=sn-hpa7zns6&ms=nvh&mt=1592242212&mv=m&mvi=1&pl=24&shardbypass=yes
US
crx
293 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
4004
chrome.exe
172.217.22.3:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
4004
chrome.exe
216.58.210.13:443
accounts.google.com
Google Inc.
US
whitelisted
4004
chrome.exe
132.163.4.124:443
trc.nist.gov
NIST/U.S. Dept. of Commerce
US
unknown
4004
chrome.exe
172.217.16.132:443
www.google.com
Google Inc.
US
whitelisted
4004
chrome.exe
216.58.207.46:443
clients2.google.com
Google Inc.
US
whitelisted
4004
chrome.exe
172.217.23.97:443
clients2.googleusercontent.com
Google Inc.
US
whitelisted
4004
chrome.exe
173.194.160.218:80
r4---sn-hpa7zn7d.gvt1.com
Google Inc.
US
whitelisted
4004
chrome.exe
216.58.212.131:443
ssl.gstatic.com
Google Inc.
US
whitelisted
4004
chrome.exe
172.217.21.238:80
redirector.gvt1.com
Google Inc.
US
whitelisted
4004
chrome.exe
173.194.182.167:80
r2---sn-hpa7zns6.gvt1.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
trc.nist.gov
  • 132.163.4.124
unknown
clientservices.googleapis.com
  • 172.217.22.3
whitelisted
accounts.google.com
  • 216.58.210.13
shared
www.google.com
  • 172.217.16.132
malicious
clients2.google.com
  • 216.58.207.46
whitelisted
ssl.gstatic.com
  • 216.58.212.131
whitelisted
redirector.gvt1.com
  • 172.217.21.238
whitelisted
r2---sn-hpa7zns6.gvt1.com
  • 173.194.182.167
whitelisted
clients2.googleusercontent.com
  • 172.217.23.97
whitelisted
r4---sn-hpa7zn7d.gvt1.com
  • 173.194.160.218
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://trc.nist.gov/refprop/10-BETA/REFPROP.HTM