URL:

fumacrom.com

Full analysis: https://app.any.run/tasks/14bc9f84-19cc-4649-b528-01a5504fcfd5
Verdict: Malicious activity
Analysis date: March 05, 2024, 20:21:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C06B7A21DD37D2CD5AC39294CA92A96D

SHA1:

DAAAE3743D606ECC822E446BEC433E563FC97A8D

SHA256:

CFAECD28546F45F2C182BED615C06087E7BED728B7AA6A0EB49412A5BCFD4351

SSDEEP:

3:dDLK:da

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

    No malicious indicators.

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • msdt.exe (PID: 2896)

    • Reads settings of System Certificates

      • msdt.exe (PID: 2896)

    • Process uses IPCONFIG to discover network configuration

      • sdiagnhost.exe (PID: 1824)

    • Reads the Internet Settings

      • sdiagnhost.exe (PID: 1824)

    • Uses ROUTE.EXE to obtain the routing table information

      • sdiagnhost.exe (PID: 1824)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 3672)

    • Drops the executable file immediately after the start

      • msdt.exe (PID: 2896)

    • Reads the software policy settings

      • msdt.exe (PID: 2896)

    • Create files in a temporary directory

      • msdt.exe (PID: 2896)
      • sdiagnhost.exe (PID: 1824)
      • makecab.exe (PID: 2900)

    • Reads security settings of Internet Explorer

      • msdt.exe (PID: 2896)
      • sdiagnhost.exe (PID: 1824)

    • Creates files or folders in the user directory

      • msdt.exe (PID: 2896)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
7
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe msdt.exe no specs sdiagnhost.exe no specs ipconfig.exe no specs route.exe no specs makecab.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1112"C:\Windows\system32\ROUTE.EXE" printC:\Windows\System32\ROUTE.EXE—sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Route Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\route.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
1824C:\Windows\System32\sdiagnhost.exe -EmbeddingC:\Windows\System32\sdiagnhost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Scripted Diagnostics Native Host
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sdiagnhost.exe
c:\windows\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\ole32.dll
c:\windows\system32\gdi32.dll
2596"C:\Windows\system32\ipconfig.exe" /allC:\Windows\System32\ipconfig.exe—sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
IP Configuration Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ipconfig.exe
c:\windows\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\dnsapi.dll
c:\windows\system32\ws2_32.dll
2896 -modal 1114548 -skip TRUE -path C:\Windows\diagnostics\system\networking -af C:\Users\admin\AppData\Local\Temp\NDF4FF0.tmp -ep NetworkDiagnosticsWebC:\Windows\System32\msdt.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Diagnostics Troubleshooting Wizard
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msdt.exe
c:\windows\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
2900"C:\Windows\system32\makecab.exe" /f NetworkConfiguration.ddfC:\Windows\System32\makecab.exe—sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Cabinet Maker
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\makecab.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3672"C:\Program Files\Internet Explorer\iexplore.exe" "fumacrom.com"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3972"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3672 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
19 554
Read events
19 397
Write events
120
Delete events
37

Modification events

(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31092538
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31092538
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
2
Suspicious files
26
Text files
31
Unknown types
9

Dropped files

PID
Process
Filename
Type
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:E8FB04EBDE79C68BEC23E104A022579D
SHA256:CCA7300756A875970974B1D48C496B846B624DBE705E9FEAC57C363F00A501A9
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:4D3EC1E16F26F268488661EBE6396A4A
SHA256:089AEB94051AB66D1E35F60270937335E83FB85882CCB3F6E3F2570665A5BF33
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:A50C296B0773682B489E5137AFF315D7
SHA256:5DCAA0FFFA0E3905164EEE327300475BFDDECF14AF8D4857E66CB2E6DED35900
2896msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_8a3308c3-5e2e-43f7-8110-0f70761d447d\HTInteractiveRes.ps1text
MD5:C25ED2111C6EE9299E6D9BF51012F2F5
SHA256:8E326EE0475208D4C943D885035058FAD7146BBA02B66305F7C9F31F6A57E81B
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751der
MD5:822467B728B7A66B081C91795373789A
SHA256:AF2343382B88335EEA72251AD84949E244FF54B6995063E24459A7216E9576B9
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1495DD322A24490E2BF2FAABAE1C61binary
MD5:5AE8478AF8DD6EEC7AD4EDF162DD3DF1
SHA256:FE42AC92EAE3B2850370B73C3691CCF394C23AB6133DE39F1697A6EBAC4BEDCA
3672iexplore.exeC:\Users\admin\AppData\Local\Temp\NDF4FF0.tmpbinary
MD5:4EAB9738E8465FD9449FFBA5220BB8BF
SHA256:0358FC182460ABFA24C9C0E719AEDB9E46030CD5DE3A9E053803B442CD22D23D
3972iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:931CF37A0A412EB87FE54E64B0208908
SHA256:78396B1439076B016EDD6B0869EA98374FB4269046EC4F7C06F1E4284EA70FE5
2896msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_8a3308c3-5e2e-43f7-8110-0f70761d447d\NetworkDiagnosticsResolve.ps1text
MD5:A7B957F221C643580184665BE57E6AC8
SHA256:8582EF50174CB74233F196F193E04C0CCBBEE2AED5CE50964CBB95822C218E7F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
29
DNS requests
14
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3972
iexplore.exe
GET
302
172.67.185.104:80
http://fumacrom.com/
unknown
—
—
unknown
3972
iexplore.exe
GET
302
188.114.96.3:80
http://adf.ly/
unknown
—
—
unknown
3972
iexplore.exe
GET
304
23.219.78.199:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?14266dff8470122f
unknown
—
—
unknown
3972
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
unknown
binary
1.47 Kb
unknown
3972
iexplore.exe
GET
200
23.219.78.199:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?c9f2b763ba05a2db
unknown
compressed
67.5 Kb
unknown
3972
iexplore.exe
GET
200
23.219.78.199:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?8a21c6ad756e8dd9
unknown
compressed
67.5 Kb
unknown
3672
iexplore.exe
GET
304
23.219.78.199:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?93077e6bb0397963
unknown
—
—
unknown
3672
iexplore.exe
GET
304
23.219.78.199:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?956c1609c0d25c3f
unknown
—
—
unknown
3972
iexplore.exe
GET
200
88.221.100.79:80
http://x1.c.lencr.org/
unknown
binary
717 b
unknown
3972
iexplore.exe
GET
200
88.221.100.79:80
http://x2.c.lencr.org/
unknown
binary
299 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3972
iexplore.exe
172.67.185.104:80
fumacrom.com
CLOUDFLARENET
US
unknown
3972
iexplore.exe
188.114.96.3:80
adf.ly
CLOUDFLARENET
NL
unknown
3972
iexplore.exe
188.114.96.3:443
adf.ly
CLOUDFLARENET
NL
unknown
3972
iexplore.exe
23.219.78.199:80
ctldl.windowsupdate.com
CLARO S.A.
BR
unknown
3972
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3972
iexplore.exe
104.26.14.247:443
migrate-adfly.linkvertise.com
CLOUDFLARENET
US
unknown
3672
iexplore.exe
23.200.1.156:443
www.bing.com
Akamai International B.V.
US
unknown

DNS requests

Domain
IP
Reputation
fumacrom.com
  • 172.67.185.104
  • 104.21.80.142
unknown
adf.ly
  • 188.114.96.3
  • 188.114.97.3
shared
ctldl.windowsupdate.com
  • 23.219.78.199
  • 23.219.78.213
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
migrate-adfly.linkvertise.com
  • 104.26.14.247
  • 104.26.15.247
  • 172.67.69.167
unknown
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 23.200.1.156
  • 23.200.1.137
whitelisted
x1.c.lencr.org
  • 88.221.100.79
whitelisted
x2.c.lencr.org
  • 88.221.100.79
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted

Threats

Found threats are available for the paid subscriptions
4 ETPRO signatures available at the full report
No debug info
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Reports
fumacrom.com