URL:

https://www2a.cdc.gov/epicasestudies/computerbased/ecoli.htm

Full analysis: https://app.any.run/tasks/44421ab5-f79f-4ec3-b20a-7e92c2631ca9
Verdict: Malicious activity
Analysis date: August 30, 2019, 12:19:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

5E5F1EE980140413DF4EFEDAB306389D

SHA1:

426761626FB19CC7708065A089E61B47BA2EAE65

SHA256:

8D5D333BC6989C5CC32D12E8D66AB0C40FDBA032C15BCE2F3CEFB5C89BBA7584

SSDEEP:

3:N8DSXFXrWdKc4K5RIn:2OXFXIgK5un

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

      • EcoliComp.exe (PID: 3768)
      • EcoliComp.exe (PID: 796)
      • Ecoli_Login.exe (PID: 3784)
    • Loads dropped or rewritten executable

      • Ecoli_Login.exe (PID: 3784)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3836)
      • msiexec.exe (PID: 1772)
      • MSIEXEC.EXE (PID: 3228)
    • Starts Microsoft Installer

      • EcoliComp.exe (PID: 796)
    • Executed as Windows Service

      • vssvc.exe (PID: 2516)
    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 3836)
    • Executed via COM

      • DrvInst.exe (PID: 3968)
    • Creates files in the user directory

      • msiexec.exe (PID: 1772)
      • Ecoli_Login.exe (PID: 3784)
  • INFO

    • Application launched itself

      • chrome.exe (PID: 3836)
      • msiexec.exe (PID: 1772)
    • Reads Internet Cache Settings

      • chrome.exe (PID: 3836)
    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 2516)
    • Creates a software uninstall entry

      • msiexec.exe (PID: 1772)
    • Searches for installed software

      • msiexec.exe (PID: 1772)
    • Changes settings of System certificates

      • DrvInst.exe (PID: 3968)
    • Adds / modifies Windows certificates

      • DrvInst.exe (PID: 3968)
    • Dropped object may contain Bitcoin addresses

      • msiexec.exe (PID: 1772)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
71
Monitored processes
30
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details

Process information

PID
CMD
Path
Indicators
Parent process
796"C:\Users\admin\Downloads\EcoliComp.exe" C:\Users\admin\Downloads\EcoliComp.exe
chrome.exe
User:
admin
Company:
Installshield Software Corporation
Integrity Level:
HIGH
Description:
Setup Launcher
Exit code:
0
Version:
3.03.099
Modules
Images
c:\users\admin\downloads\ecolicomp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
1344"C:\Windows\system32\NOTEPAD.EXE" C:\CB_3075\README.txtC:\Windows\system32\NOTEPAD.EXEMsiExec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1772C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2068"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2808521579063662300,2381437257828957443,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=14269351852883129997 --mojo-platform-channel-handle=3780 --ignored=" --type=renderer " /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:
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
2220"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2808521579063662300,2381437257828957443,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=10316832251529786705 --mojo-platform-channel-handle=3668 --ignored=" --type=renderer " /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:
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
2492"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,0x80,0x84,0x78,0x88,0x6fd9a9d0,0x6fd9a9e0,0x6fd9a9ecC:\Program Files\Google\Chrome\Application\chrome.exechrome.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
2516C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2740"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2808521579063662300,2381437257828957443,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=13490406237921846380 --mojo-platform-channel-handle=3580 --ignored=" --type=renderer " /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:
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
2812C:\Windows\system32\MsiExec.exe -Embedding 0E9127FCC22420B2BA173C1C03D096D0 CC:\Windows\system32\MsiExec.exemsiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2860"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2808521579063662300,2381437257828957443,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=9576330214078448891 --mojo-platform-channel-handle=3832 --ignored=" --type=renderer " /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:
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
1 790
Read events
1 324
Write events
449
Delete events
17

Modification events

(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(3724) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:3836-13211641203951500
Value:
259
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(3836) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(3836) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
43
Suspicious files
82
Text files
395
Unknown types
37

Dropped files

PID
Process
Filename
Type
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\eb382ad9-16ee-4b51-8606-abf8144da374.tmp
MD5:
SHA256:
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp
MD5:
SHA256:
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF169b89.TMPtext
MD5:C4D6CBB269C626168A5D6D0D8CCE6C30
SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:C5A804A5780CFC948A8DB73979DE968B
SHA256:2C6F183B3E9DFA1BDF791091AD09CDCB079307D23864DBC07C81F280AA7D9227
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old
MD5:
SHA256:
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:213AE3DA120D7862D60B5763B6C9D466
SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:C4D6CBB269C626168A5D6D0D8CCE6C30
SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1
MD5:
SHA256:
3836chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF169b89.TMPtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
3308chrome.exeC:\Users\admin\AppData\Local\Temp\CabA08A.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
32
DNS requests
16
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3308
chrome.exe
GET
200
205.185.216.42:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
56.6 Kb
whitelisted
3308
chrome.exe
GET
200
173.194.19.153:80
http://r3---sn-5go7yn7l.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=82.103.130.130&mm=28&mn=sn-5go7yn7l&ms=nvh&mt=1567167520&mv=m&mvi=2&pl=25&shardbypass=yes
US
crx
862 Kb
whitelisted
3308
chrome.exe
GET
302
216.58.210.14:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
515 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3308
chrome.exe
198.246.102.32:443
www2a.cdc.gov
U.S. Center For Disease Control and Prevention
US
unknown
3308
chrome.exe
172.217.22.77:443
accounts.google.com
Google Inc.
US
whitelisted
3308
chrome.exe
172.217.22.3:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
3308
chrome.exe
205.185.216.42:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
3308
chrome.exe
66.117.29.228:443
cdc.112.2o7.net
Adobe Systems Inc.
US
unknown
3308
chrome.exe
104.109.79.19:80
www.cdc.gov
Akamai International B.V.
NL
whitelisted
3308
chrome.exe
172.217.18.164:443
www.google.com
Google Inc.
US
whitelisted
3308
chrome.exe
104.109.79.19:443
www.cdc.gov
Akamai International B.V.
NL
whitelisted
3308
chrome.exe
172.217.18.3:443
ssl.gstatic.com
Google Inc.
US
whitelisted
3308
chrome.exe
172.217.22.46:443
clients2.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www2a.cdc.gov
  • 198.246.102.32
unknown
clientservices.googleapis.com
  • 172.217.22.3
whitelisted
accounts.google.com
  • 172.217.22.77
shared
www.download.windowsupdate.com
  • 205.185.216.42
  • 205.185.216.10
whitelisted
www.cdc.gov
  • 104.109.79.19
whitelisted
cdc.112.2o7.net
  • 66.117.29.228
whitelisted
www.google.com
  • 172.217.18.164
malicious
ssl.gstatic.com
  • 172.217.18.3
whitelisted
clients2.google.com
  • 172.217.22.46
whitelisted
clients2.googleusercontent.com
  • 172.217.21.225
whitelisted

Threats

No threats detected
No debug info