File name:

wannacrypt.exe

Full analysis: https://app.any.run/tasks/2d2614c2-95eb-49ce-b91b-69c1b332b8a9
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.

Analysis date: February 03, 2024, 22:29:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
wannacry
ransomware
wannacryptor
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

84C82835A5D21BBCF75A61706D8AB549

SHA1:

5FF465AFAABCBF0150D1A3AB2C2E74F3A4426467

SHA256:

ED01EBFBC9EB5BBEA545AF4D01BF5F1071661840480439C6E5BABE8E080E41AA

SSDEEP:

98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB

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 exe files

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
      • cmd.exe (PID: 3380)
      • @WanaDecryptor@.exe (PID: 3388)
      • @WanaDecryptor@.exe (PID: 1824)
      • @WanaDecryptor@.exe (PID: 3516)
      • @WanaDecryptor@.exe (PID: 4000)
      • @WanaDecryptor@.exe (PID: 1572)
      • @WanaDecryptor@.exe (PID: 1576)
      • @WanaDecryptor@.exe (PID: 2096)
      • @WanaDecryptor@.exe (PID: 1992)
      • @WanaDecryptor@.exe (PID: 1728)
    • Drops the executable file immediately after the start

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
    • Modifies files in the Chrome extension folder

      • wannacrypt.exe (PID: 1380)
    • WannaCry Ransomware is detected

      • wannacrypt.exe (PID: 1380)
      • cmd.exe (PID: 3380)
    • Writes a file to the Word startup folder

      • wannacrypt.exe (PID: 1380)
    • Deletes shadow copies

      • cmd.exe (PID: 2980)
    • Using BCDEDIT.EXE to modify recovery options

      • cmd.exe (PID: 2980)
    • Actions looks like stealing of personal data

      • wannacrypt.exe (PID: 1380)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • wannacrypt.exe (PID: 1380)
    • Executable content was dropped or overwritten

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
    • Starts a Microsoft application from unusual location

      • wannacrypt.exe (PID: 1380)
      • taskdl.exe (PID: 1344)
      • @WanaDecryptor@.exe (PID: 3524)
      • taskdl.exe (PID: 3048)
      • @WanaDecryptor@.exe (PID: 3388)
      • @WanaDecryptor@.exe (PID: 4000)
      • taskdl.exe (PID: 1348)
      • @WanaDecryptor@.exe (PID: 1824)
      • taskdl.exe (PID: 848)
      • @WanaDecryptor@.exe (PID: 3516)
      • taskdl.exe (PID: 3276)
      • taskdl.exe (PID: 3308)
      • @WanaDecryptor@.exe (PID: 1572)
      • taskdl.exe (PID: 1768)
      • @WanaDecryptor@.exe (PID: 1576)
      • @WanaDecryptor@.exe (PID: 2096)
      • taskdl.exe (PID: 1560)
      • @WanaDecryptor@.exe (PID: 1992)
      • @WanaDecryptor@.exe (PID: 1728)
      • taskdl.exe (PID: 2560)
      • taskdl.exe (PID: 1864)
    • Uses ICACLS.EXE to modify access control lists

      • wannacrypt.exe (PID: 1380)
    • Executing commands from a ".bat" file

      • wannacrypt.exe (PID: 1380)
    • Uses ATTRIB.EXE to modify file attributes

      • wannacrypt.exe (PID: 1380)
    • The process executes VB scripts

      • cmd.exe (PID: 1288)
    • Starts CMD.EXE for commands execution

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3388)
    • Creates files like ransomware instruction

      • wannacrypt.exe (PID: 1380)
    • The executable file from the user directory is run by the CMD process

      • @WanaDecryptor@.exe (PID: 3388)
    • Connects to unusual port

      • taskhsvc.exe (PID: 3560)
    • Executes as Windows Service

      • vds.exe (PID: 1876)
      • wbengine.exe (PID: 3772)
      • VSSVC.exe (PID: 1220)
    • Reads the Internet Settings

      • WMIC.exe (PID: 2996)
      • @WanaDecryptor@.exe (PID: 3388)
    • Uses REG/REGEDIT.EXE to modify registry

      • cmd.exe (PID: 3960)
  • INFO

    • Checks supported languages

      • wannacrypt.exe (PID: 1380)
      • taskdl.exe (PID: 1344)
      • taskdl.exe (PID: 3048)
      • @WanaDecryptor@.exe (PID: 3524)
      • @WanaDecryptor@.exe (PID: 3388)
      • taskhsvc.exe (PID: 3560)
      • @WanaDecryptor@.exe (PID: 4000)
      • taskdl.exe (PID: 1348)
      • @WanaDecryptor@.exe (PID: 1824)
      • @WanaDecryptor@.exe (PID: 3516)
      • taskdl.exe (PID: 3276)
      • taskdl.exe (PID: 848)
      • @WanaDecryptor@.exe (PID: 1992)
      • taskdl.exe (PID: 1768)
      • taskdl.exe (PID: 3308)
      • @WanaDecryptor@.exe (PID: 1576)
      • @WanaDecryptor@.exe (PID: 2096)
      • taskdl.exe (PID: 1560)
      • @WanaDecryptor@.exe (PID: 1572)
      • @WanaDecryptor@.exe (PID: 1728)
      • taskdl.exe (PID: 2560)
      • taskdl.exe (PID: 1864)
    • Reads the computer name

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3388)
      • taskhsvc.exe (PID: 3560)
    • Dropped object may contain TOR URL's

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
    • Reads the machine GUID from the registry

      • wannacrypt.exe (PID: 1380)
      • taskhsvc.exe (PID: 3560)
    • The dropped object may contain a URL to Tor Browser

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
    • Create files in a temporary directory

      • wannacrypt.exe (PID: 1380)
      • @WanaDecryptor@.exe (PID: 3524)
      • cscript.exe (PID: 2032)
    • Reads security settings of Internet Explorer

      • cscript.exe (PID: 2032)
    • Creates files or folders in the user directory

      • wannacrypt.exe (PID: 1380)
      • taskhsvc.exe (PID: 3560)
    • Creates files in the program directory

      • wannacrypt.exe (PID: 1380)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:11:20 10:05:05+01:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 28672
InitializedDataSize: 3481600
UninitializedDataSize: -
EntryPoint: 0x77ba
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 6.1.7601.17514
ProductVersionNumber: 6.1.7601.17514
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: DiskPart
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
InternalName: diskpart.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: diskpart.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 6.1.7601.17514
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
88
Monitored processes
39
Malicious processes
13
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #WANNACRY wannacrypt.exe attrib.exe no specs icacls.exe no specs taskdl.exe no specs cmd.exe no specs cscript.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe #WANNACRY cmd.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskhsvc.exe cmd.exe vssadmin.exe no specs vssvc.exe no specs wmic.exe no specs bcdedit.exe no specs bcdedit.exe no specs wbadmin.exe no specs wbengine.exe no specs vdsldr.exe no specs vds.exe no specs taskdl.exe no specs cmd.exe no specs #WANNACRY @wanadecryptor@.exe no specs reg.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs #WANNACRY @wanadecryptor@.exe no specs taskdl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
848taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
SQL Client Configuration Utility EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\taskdl.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\msvcrt.dll
1220C:\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:\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
1288C:\Windows\system32\cmd.exe /c 72901706999362.batC:\Windows\System32\cmd.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1344taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
SQL Client Configuration Utility EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\taskdl.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\msvcrt.dll
1348taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
SQL Client Configuration Utility EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\taskdl.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\msvcrt.dll
1380"C:\Users\admin\AppData\Local\Temp\wannacrypt.exe" C:\Users\admin\AppData\Local\Temp\wannacrypt.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
DiskPart
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\users\admin\appdata\local\temp\wannacrypt.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
1392attrib +h .C:\Windows\System32\attrib.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\attrib.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ulib.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1504icacls . /grant Everyone:F /T /C /QC:\Windows\System32\icacls.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\icacls.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\ntmarta.dll
c:\windows\system32\wldap32.dll
1560taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
SQL Client Configuration Utility EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\taskdl.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\msvcrt.dll
1572@WanaDecryptor@.exeC:\Users\admin\AppData\Local\Temp\@WanaDecryptor@.exe
wannacrypt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Load PerfMon Counters
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\@wanadecryptor@.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mfc42.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
2 283
Read events
2 274
Write events
9
Delete events
0

Modification events

(PID) Process:(3388) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3388) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3388) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3388) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3652) bcdedit.exeKey:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\16000009
Operation:writeName:Element
Value:
01
Executable files
18
Suspicious files
1 053
Text files
481
Unknown types
0

Dropped files

PID
Process
Filename
Type
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_czech.wnrytext
MD5:537EFEECDFA94CC421E58FD82A58BA9E
SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_dutch.wnrytext
MD5:7A8D499407C6A647C03C4471A67EAAD7
SHA256:2C95BEF914DA6C50D7BDEDEC601E589FBB4FDA24C4863A7260F4F72BD025799C
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_bulgarian.wnrytext
MD5:95673B0F968C0F55B32204361940D184
SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_filipino.wnrytext
MD5:08B9E69B57E4C9B966664F8E1C27AB09
SHA256:D8489F8C16318E524B45DE8B35D7E2C3CD8ED4821C136F12F5EF3C9FC3321324
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_indonesian.wnrytext
MD5:3788F91C694DFC48E12417CE93356B0F
SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_english.wnrytext
MD5:FE68C2DC0D2419B38F44D83F2FCF232E
SHA256:26FD072FDA6E12F8C2D3292086EF0390785EFA2C556E2A88BD4673102AF703E5
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_chinese (simplified).wnrytext
MD5:0252D45CA21C8E43C9742285C48E91AD
SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_croatian.wnrytext
MD5:17194003FA70CE477326CE2F6DEEB270
SHA256:3F33734B2D34CCE83936CE99C3494CD845F1D2C02D7F6DA31D42DFC1CA15A171
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\b.wnryimage
MD5:C17170262312F3BE7027BC2CA825BF0C
SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA
1380wannacrypt.exeC:\Users\admin\AppData\Local\Temp\msg\m_danish.wnrytext
MD5:2C5A3B81D5C4715B7BEA01033367FCB5
SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
13
DNS requests
0
Threats
10

HTTP requests

No HTTP requests
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
3560
taskhsvc.exe
164.132.77.175:9001
OVH SAS
FR
unknown
3560
taskhsvc.exe
154.35.175.225:443
RETHEMHOSTING
US
unknown
3560
taskhsvc.exe
78.47.18.110:80
Hetzner Online GmbH
DE
unknown
3560
taskhsvc.exe
178.254.20.134:443
EVANZO e-commerce GmbH
DE
unknown
3560
taskhsvc.exe
198.96.155.3:5001
UWATERLOO
CA
unknown
3560
taskhsvc.exe
86.59.21.38:443
Hutchison Drei Austria GmbH
AT
malicious
3560
taskhsvc.exe
144.76.166.141:9002
Hetzner Online GmbH
DE
unknown

DNS requests

No data

Threats

PID
Process
Class
Message
3560
taskhsvc.exe
Unknown Traffic
ET JA3 Hash - Possible Malware - Malspam
3560
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 809
3560
taskhsvc.exe
Unknown Traffic
ET JA3 Hash - Possible Malware - Malspam
3560
taskhsvc.exe
Misc Attack
ET TOR Known Tor Exit Node Traffic group 70
3560
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 70
3560
taskhsvc.exe
Unknown Traffic
ET JA3 Hash - Possible Malware - Malspam
3560
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
3560
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 191
3560
taskhsvc.exe
Unknown Traffic
ET JA3 Hash - Possible Malware - Malspam
3560
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
No debug info