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File name:

wannacry

Full analysis: https://app.any.run/tasks/b349908c-3718-4076-a506-221a63d1d972
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Malware Trends Tracker     >>>
Analysis date: June 27, 2022, 11:05:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
ransomware
wannacry
sinkhole
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

DB349B97C37D22F5EA1D1841E3C89EB4

SHA1:

E889544AFF85FFAF8B0D0DA705105DEE7C97FE26

SHA256:

24D004A104D4D54034DBCFFC2A4B19A11F39008A575AA614EA04703480B1022C

SSDEEP:

98304:wDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3R:wDqPe1Cxcxk3ZAEUadzR8yc4gB

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

    • WANNACRY was detected

      • wannacry.exe (PID: 2480)
      • wannacry.exe (PID: 3932)
      • wannacry.exe (PID: 988)

  • SUSPICIOUS

    • Reads the computer name

      • wannacry.exe (PID: 2480)
      • wannacry.exe (PID: 3932)
      • wannacry.exe (PID: 988)

    • Checks supported languages

      • wannacry.exe (PID: 2480)
      • wannacry.exe (PID: 3932)
      • wannacry.exe (PID: 988)

    • Executed via COM

      • DllHost.exe (PID: 1540)

  • INFO

    • Checks supported languages

      • WINWORD.EXE (PID: 3664)
      • DllHost.exe (PID: 1540)
      • explorer.exe (PID: 1240)

    • Manual execution by user

      • WINWORD.EXE (PID: 3664)
      • explorer.exe (PID: 1240)
      • wannacry.exe (PID: 988)
      • wannacry.exe (PID: 3932)

    • Reads the computer name

      • WINWORD.EXE (PID: 3664)
      • DllHost.exe (PID: 1540)
      • explorer.exe (PID: 1240)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3664)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3664)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

ProductVersion: 6.1.7601.17514
ProductName: Microsoft® Windows® Operating System
OriginalFileName: lhdfrgui.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
InternalName: lhdfrgui.exe
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
FileDescription: Microsoft® Disk Defragmenter
CompanyName: Microsoft Corporation
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 6.1.7601.17514
FileVersionNumber: 6.1.7601.17514
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x9a16
UninitializedDataSize: -
InitializedDataSize: 3682304
CodeSize: 36864
LinkerVersion: 6
PEType: PE32
TimeStamp: 2010:11:20 10:03:08+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Nov-2010 09:03:08
Detected languages:
  • English - United States
CompanyName: Microsoft Corporation
FileDescription: Microsoft® Disk Defragmenter
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
InternalName: lhdfrgui.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: lhdfrgui.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 6.1.7601.17514

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 20-Nov-2010 09:03:08
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
.text
0x00001000
0x00008BCA
0x00009000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.13459
.rdata
0x0000A000
0x00000998
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.50362
.data
0x0000B000
0x0030489C
0x00027000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.10032
.rsrc
0x00310000
0x0035A454
0x0035B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99523

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.53244
944
Latin 1 / Western European
English - United States
RT_VERSION
1831
7.99547
3514368
Latin 1 / Western European
English - United States
R

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCP60.dll
MSVCRT.dll
WININET.dll
WS2_32.dll
iphlpapi.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #WANNACRY wannacry.exe winword.exe no specs PhotoViewer.dll no specs explorer.exe no specs #WANNACRY wannacry.exe #WANNACRY wannacry.exe

Process information

PID
CMD
Path
Indicators
Parent process
2480"C:\Users\admin\AppData\Local\Temp\wannacry.exe" C:\Users\admin\AppData\Local\Temp\wannacry.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Disk Defragmenter
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\users\admin\appdata\local\temp\wannacry.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\ws2_32.dll
c:\windows\system32\nsi.dll
3664"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\citiesdecember.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\microsoft office\office14\winword.exe
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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
1540C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1240"C:\Windows\explorer.exe" C:\Windows\explorer.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\user32.dll
3932"C:\Users\admin\AppData\Local\Temp\wannacry.exe" C:\Users\admin\AppData\Local\Temp\wannacry.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Disk Defragmenter
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\users\admin\appdata\local\temp\wannacry.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\nsi.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\winnsi.dll
988"C:\Users\admin\AppData\Local\Temp\wannacry.exe" C:\Users\admin\AppData\Local\Temp\wannacry.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Disk Defragmenter
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\users\admin\appdata\local\temp\wannacry.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
Total events
2 791
Read events
2 455
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
1
Text files
1
Unknown types
6

Dropped files

PID
Process
Filename
Type
3664WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR7844.tmp.cvr —
MD5:—
SHA256:—
3664WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:FDAC6B466B11E90FD5AF43B9F525C68B
SHA256:3BAE0FA6A47D7BE2E468FF4A8041BDAB0FB000E05064F70B038E49131AB78D87
3664WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.datini
MD5:38083480BDC6AFA2A39AE91D3E0DC443
SHA256:7A12E844576FF183A8345D8026BA6A02355909AB05E829B5301E8E08BC413A83
3664WINWORD.EXEC:\Users\admin\Desktop\~$tiesdecember.rtfpgc
MD5:A70496860239CDC721E1C5E1D8DD819D
SHA256:4B5610D1FBE14DEE79E65ED014206C7305A7D6B00E3BEE28C5516CCC420D5335
3664WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{46AC811F-82C1-485B-9483-A6C25A717B78}.tmpdbf
MD5:1DF444C759E40BA1A0EDACCB0A84AD96
SHA256:9611CF9370BC3D45720A97DE1D1C4B95487747F621D70E1E1D8340A203FFDAC9
3664WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\citiesdecember.rtf.LNKlnk
MD5:F7831148EC3B25ED8DA16818C8F5F634
SHA256:56CBF5896EDC7C8462E6354BED298DBBF888228219D71E84A8FB3F7ED9A034F2
3664WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{8B1FD183-16E9-4BE9-8CDD-4C2EB6B2C362}.tmpbinary
MD5:BC1CA7BFEF3C234A1F22818CB71105EE
SHA256:E1F01B728667C8367C24BE9760ECF5C9CE29D491BB899288766A939D9171FB53
3664WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{5A975A13-E731-46EA-8788-44589ED12739}.tmpsmt
MD5:5D4D94EE7E06BBB0AF9584119797B23A
SHA256:4826C0D860AF884D3343CA6460B0006A7A2CE7DBCCC4D743208585D997CC5FD1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3932
wannacry.exe
GET
200
104.17.244.81:80
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
US
html
607 b
whitelisted
2480
wannacry.exe
GET
200
104.17.244.81:80
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
US
html
607 b
whitelisted
988
wannacry.exe
GET
200
104.17.244.81:80
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
US
html
607 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
3932
wannacry.exe
104.17.244.81:80
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Cloudflare Inc
US
shared
2480
wannacry.exe
104.17.244.81:80
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Cloudflare Inc
US
shared
988
wannacry.exe
104.17.244.81:80
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
  • 104.17.244.81
  • 104.16.173.80
whitelisted

Threats

PID
Process
Class
Message
2480
wannacry.exe
A Network Trojan was detected
ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1
2480
wannacry.exe
A Network Trojan was detected
AV TROJAN Domain Sinkholed by Kryptos Logic (HTML Response)
2480
wannacry.exe
Misc activity
ET TROJAN Known Sinkhole Response Kryptos Logic
3932
wannacry.exe
A Network Trojan was detected
ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1
3932
wannacry.exe
A Network Trojan was detected
AV TROJAN Domain Sinkholed by Kryptos Logic (HTML Response)
3932
wannacry.exe
Misc activity
ET TROJAN Known Sinkhole Response Kryptos Logic
988
wannacry.exe
A Network Trojan was detected
ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1
988
wannacry.exe
A Network Trojan was detected
AV TROJAN Domain Sinkholed by Kryptos Logic (HTML Response)
988
wannacry.exe
Misc activity
ET TROJAN Known Sinkhole Response Kryptos Logic
No debug info
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wannacry