File name:

worm.exe

Full analysis: https://app.any.run/tasks/4ca365ca-804b-4fd4-b6cd-841bdd35cca9
Verdict: Malicious activity
Analysis date: March 09, 2024, 03:44:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

F68872773A88652541BD8D6CA9BDA058

SHA1:

C8AC1B977D771C89ED7152F0DAEDB6A3E8B69B24

SHA256:

9FD30BDA0EDF3B10B326703303FA15995A688D200582822EF49422EBAC87B7F7

SSDEEP:

48:ZvtQeJNRBDfUm8m0Zqaeo9bffS9lQ1eQC/g5eK09EHQfQFZduyvMstkf:Z1HnxffuZDBWQ1kK09gPFZwyEN

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

    • Drops the executable file immediately after the start

      • worm.exe (PID: 3240)

  • SUSPICIOUS

    • Reads the Internet Settings

      • worm.exe (PID: 3240)

    • Reads security settings of Internet Explorer

      • worm.exe (PID: 3240)

    • Checks Windows Trust Settings

      • worm.exe (PID: 3240)

    • Reads settings of System Certificates

      • worm.exe (PID: 3240)

  • INFO

    • Checks supported languages

      • worm.exe (PID: 3240)

    • Reads the computer name

      • worm.exe (PID: 3240)

    • Checks proxy server information

      • worm.exe (PID: 3240)

    • Reads the machine GUID from the registry

      • worm.exe (PID: 3240)

    • Creates files or folders in the user directory

      • worm.exe (PID: 3240)

    • Reads the software policy settings

      • worm.exe (PID: 3240)

    • Create files in a temporary directory

      • worm.exe (PID: 3240)

    • Application launched itself

      • iexplore.exe (PID: 3848)
      • iexplore.exe (PID: 2328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.7)
.exe | Generic Win/DOS Executable (23.4)
.exe | DOS Executable Generic (23.4)
.vxd | VXD Driver (0.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2006:05:21 11:36:04+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 1.56
CodeSize: -
InitializedDataSize: -
UninitializedDataSize: -
EntryPoint: 0x2000
OSVersion: 1
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start worm.exe iexplore.exe iexplore.exe no specs iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2328"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3848 CREDAT:144385 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe—iexplore.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
2856"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3848 CREDAT:333057 /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
3240"C:\Users\admin\AppData\Local\Temp\worm.exe" C:\Users\admin\AppData\Local\Temp\worm.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\worm.exe
c:\windows\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\advapi32.dll
3848"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\admin\AppData\Local\Temp\downloaded.html"C:\Program Files\Internet Explorer\iexplore.exe
worm.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
Total events
15 508
Read events
15 274
Write events
174
Delete events
60

Modification events

(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:ProxyServer
Value:
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:ProxyOverride
Value:
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:AutoConfigURL
Value:
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:AutoDetect
Value:
(PID) Process:(3240) worm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000005C010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
0
Suspicious files
3
Text files
11
Unknown types
5

Dropped files

PID
Process
Filename
Type
3240worm.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:F92C752410E237945C3248B0E32F6DFA
SHA256:E06688C3D82469D09C9E6732A793BE42B2A3F3F6C85AE43EF4D528AE56A1F545
3240worm.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\4M6PSHSP.txttext
MD5:3275BE8A1A202DA3976F8C4F0C11B71E
SHA256:C56598C56FC33791E8186DEACC163FA21529AC2A0416AA10AC6993ECCC098955
3240worm.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\933937VR.txttext
MD5:2C942AF860D5D6D02DC5ABA0F60275A8
SHA256:0E0D555F4F4FAAAAB3675ECFA95916B0DAED2EE55E26B251289FABEA3AB255EE
3240worm.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\index[1].htmhtml
MD5:FCB10DB018F33216F9E3E6D362D930EF
SHA256:94C10E4DD922D1364F1E1DB52688918D9064834CB91426C53641E8218C7D995A
3240worm.exeC:\Users\admin\AppData\Local\Temp\downloaded.htmlhtml
MD5:9186B495DF6D9283AC4142D52780A276
SHA256:25F18F9C410D57F37BAEACABC6E7F66BCA9135AF571EA3072A81F197D432E7D1
3848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Ader
MD5:F6EC1D937D4A8101AF345EC2BD9E78BE
SHA256:F2503C7083D83E068FD6EA91CB0C48F22038CA2FD1C8E1DEDBCF833E0D436E85
3240worm.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\BUS3616X.txttext
MD5:51032DA07AFBF75ED1CE042411539AF6
SHA256:AFF6B934A8D3830EC30F8B016473764F64741971C8615DA7698A50AA97C701CF
3848iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:85138C7C671DDB9E362B57C978C26999
SHA256:4FDF6020175B0C4ED9086AE4593DB6BDDE2C42A63C548A4BE16B4795E4D5DB93
3240worm.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_ADE4E4D3A3BCBCA5C39C54D362D88565binary
MD5:6BAF0F2646BB299C04008DE03FDFC73B
SHA256:E496E9E23E26B1774C181AD85C9961C7CFB5A2402278C0EC89CB9B035D60B048
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
16
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3240
worm.exe
GET
301
185.15.59.224:80
http://en.wikipedia.org/wiki/Special:Random
unknown
—
—
unknown
3240
worm.exe
GET
304
92.123.133.201:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?c41d92d6b09abc02
unknown
—
—
unknown
3240
worm.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAfy81yHqHeveu%2FpR5k1Jb0%3D
unknown
binary
471 b
unknown
3240
worm.exe
GET
301
185.15.59.224:80
http://en.wikipedia.org/w/index.php?title=Piechota_wybraniecka&action=edit
unknown
—
—
unknown
3848
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
binary
313 b
unknown
1080
svchost.exe
GET
200
92.123.133.35:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?0754c686571bd23f
unknown
compressed
67.5 Kb
unknown
1080
svchost.exe
GET
304
92.123.133.35:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?624d1ab720bef5f8
unknown
compressed
67.5 Kb
unknown
3848
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 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
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3240
worm.exe
185.15.59.224:80
en.wikipedia.org
WIKIMEDIA
US
unknown
3240
worm.exe
185.15.59.224:443
en.wikipedia.org
WIKIMEDIA
US
unknown
3240
worm.exe
92.123.133.201:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
3240
worm.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3848
iexplore.exe
2.19.80.27:443
www.bing.com
Akamai International B.V.
DE
unknown
3848
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1080
svchost.exe
92.123.133.35:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown

DNS requests

Domain
IP
Reputation
en.wikipedia.org
  • 185.15.59.224
whitelisted
ctldl.windowsupdate.com
  • 92.123.133.201
  • 92.123.133.196
  • 92.123.133.35
  • 92.123.133.34
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 2.19.80.27
  • 2.19.80.89
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

No threats detected
No debug info
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Reports
worm.exe