File name:

wikiworm.exe

Full analysis: https://app.any.run/tasks/faab16a8-eb8c-47cc-8bf4-e7ab33d3f619
Verdict: Malicious activity
Analysis date: November 07, 2020, 20:21:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

F68872773A88652541BD8D6CA9BDA058

SHA1:

C8AC1B977D771C89ED7152F0DAEDB6A3E8B69B24

SHA256:

9FD30BDA0EDF3B10B326703303FA15995A688D200582822EF49422EBAC87B7F7

SSDEEP:

48:ZvtQeJNRBDfUm8m0Zqaeo9bffS9lQ1eQC/g5eK09EHQfQFZduyvMstk:Z1HnxffuZDBWQ1kK09gPFZwyE

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

    • Changes settings of System certificates

      • wikiworm.exe (PID: 116)
  • SUSPICIOUS

    • Creates files in the user directory

      • wikiworm.exe (PID: 116)
    • Adds / modifies Windows certificates

      • wikiworm.exe (PID: 116)
    • Reads Internet Cache Settings

      • wikiworm.exe (PID: 116)
  • INFO

    No info indicators.
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 13:36:04+02:00
PEType: PE32
LinkerVersion: 1.56
CodeSize: -
InitializedDataSize: -
UninitializedDataSize: -
EntryPoint: 0x2000
OSVersion: 1
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-May-2006 11:36:04

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0080
Pages in file: 0x0001
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0010
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x0140
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 21-May-2006 11:36:04
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.data
0x00001000
0x00000225
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.60622
.text
0x00002000
0x000005D7
0x00000600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.26827
.idata
0x00003000
0x00000234
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.71811

Imports

ADVAPI32.DLL
KERNEL32.DLL
URLMON.DLL
USER32.DLL
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start wikiworm.exe

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Users\admin\AppData\Local\Temp\wikiworm.exe" C:\Users\admin\AppData\Local\Temp\wikiworm.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\wikiworm.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\advapi32.dll
Total events
55
Read events
33
Write events
21
Delete events
1

Modification events

(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
46000000A5000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(116) wikiworm.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(116) wikiworm.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(116) wikiworm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13
Operation:writeName:Blob
Value:
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
(PID) Process:(116) wikiworm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13
Operation:delete keyName:(default)
Value:
Executable files
0
Suspicious files
2
Text files
4
Unknown types
1

Dropped files

PID
Process
Filename
Type
116wikiworm.exeC:\Users\admin\AppData\Local\Temp\CabA3E6.tmp
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\Local\Temp\TarA3E7.tmp
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\WNZWFJTN.txttext
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Klocek[1].htmhtml
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08binary
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08der
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\UPQWSW55.txttext
MD5:
SHA256:
116wikiworm.exeC:\Users\admin\AppData\Local\Temp\downloaded.htmlhtml
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
116
wikiworm.exe
GET
301
91.198.174.192:80
http://en.wikipedia.org/wiki/Special:Random
NL
whitelisted
116
wikiworm.exe
GET
200
2.16.107.80:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 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
116
wikiworm.exe
91.198.174.192:80
en.wikipedia.org
Wikimedia Foundation, Inc.
NL
malicious
116
wikiworm.exe
91.198.174.192:443
en.wikipedia.org
Wikimedia Foundation, Inc.
NL
malicious
116
wikiworm.exe
2.16.107.80:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
suspicious

DNS requests

Domain
IP
Reputation
en.wikipedia.org
  • 91.198.174.192
whitelisted
isrg.trustid.ocsp.identrust.com
  • 2.16.107.80
  • 2.16.107.73
whitelisted

Threats

No threats detected
No debug info