File name:

wannaCry.bin

Full analysis: https://app.any.run/tasks/eee5dcef-e337-4a2d-b666-4ff3d1cefd2f
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: October 31, 2022, 03:58:55
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
wannacry
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

    • Application was dropped or rewritten from another process

      • taskdl.exe (PID: 840)
      • taskdl.exe (PID: 2432)
      • @WanaDecryptor@.exe (PID: 288)
      • @WanaDecryptor@.exe (PID: 3548)
      • taskhsvc.exe (PID: 600)
    • Drops the executable file immediately after the start

      • wannaCry.bin.exe (PID: 3868)
      • @WanaDecryptor@.exe (PID: 3548)
    • Writes a file to the Word startup folder

      • wannaCry.bin.exe (PID: 3868)
    • Modifies files in the Chrome extension folder

      • wannaCry.bin.exe (PID: 3868)
    • WannaCry Ransomware is detected

      • wannaCry.bin.exe (PID: 3868)
      • cmd.exe (PID: 3584)
    • Loads dropped or rewritten executable

      • taskhsvc.exe (PID: 600)
  • SUSPICIOUS

    • Uses ATTRIB.EXE to modify file attributes

      • wannaCry.bin.exe (PID: 3868)
    • Uses ICACLS.EXE to modify the access control list

      • wannaCry.bin.exe (PID: 3868)
    • Executable content was dropped or overwritten

      • wannaCry.bin.exe (PID: 3868)
      • @WanaDecryptor@.exe (PID: 3548)
    • Starts CMD.EXE for commands execution

      • wannaCry.bin.exe (PID: 3868)
    • Drops a file with too old compile date

      • wannaCry.bin.exe (PID: 3868)
      • @WanaDecryptor@.exe (PID: 3548)
    • Executes scripts

      • cmd.exe (PID: 468)
    • Creates files like ransomware instruction

      • wannaCry.bin.exe (PID: 3868)
    • Process checks DPAPI master keys

      • wannaCry.bin.exe (PID: 3868)
    • Reads Internet Settings

      • @WanaDecryptor@.exe (PID: 288)
  • INFO

    • Dropped object may contain TOR URL's

      • wannaCry.bin.exe (PID: 3868)
    • Checks supported languages

      • wannaCry.bin.exe (PID: 3868)
      • taskdl.exe (PID: 840)
      • taskdl.exe (PID: 2432)
      • @WanaDecryptor@.exe (PID: 3548)
      • @WanaDecryptor@.exe (PID: 288)
      • taskhsvc.exe (PID: 600)
    • Reads the computer name

      • wannaCry.bin.exe (PID: 3868)
      • taskhsvc.exe (PID: 600)
      • @WanaDecryptor@.exe (PID: 288)
    • The dropped object may contain a URL to Tor Browser

      • wannaCry.bin.exe (PID: 3868)
    • Reads the machine GUID from the registry

      • wannaCry.bin.exe (PID: 3868)
      • taskhsvc.exe (PID: 600)
    • Creates a file in a temporary directory

      • wannaCry.bin.exe (PID: 3868)
      • cscript.exe (PID: 2700)
      • @WanaDecryptor@.exe (PID: 3548)
    • Process checks LSA protection

      • wannaCry.bin.exe (PID: 3868)
      • taskhsvc.exe (PID: 600)
      • @WanaDecryptor@.exe (PID: 288)
    • Reads security settings of Internet Explorer

      • cscript.exe (PID: 2700)
    • Process looks inside Credentials folder

      • wannaCry.bin.exe (PID: 3868)
    • Creates files in the program directory

      • wannaCry.bin.exe (PID: 3868)
    • Manual execution by user

      • WINWORD.EXE (PID: 2464)
    • Drops a file that was compiled in debug mode

      • @WanaDecryptor@.exe (PID: 3548)
    • Creates files in the user directory

      • taskhsvc.exe (PID: 600)
      • wannaCry.bin.exe (PID: 3868)
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)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2010-Nov-20 09:05:05
Detected languages:
  • English - United States
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

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: -
e_cparhdr: 4
e_minalloc: -
e_maxalloc: 65535
e_ss: -
e_sp: 184
e_csum: -
e_ip: -
e_cs: -
e_ovno: -
e_oemid: -
e_oeminfo: -
e_lfanew: 248

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 4
TimeDateStamp: 2010-Nov-20 09:05:05
PointerToSymbolTable: -
NumberOfSymbols: -
SizeOfOptionalHeader: 224
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
4096
27056
28672
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.40424
.rdata
32768
24432
24576
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.66357
.data
57344
6488
8192
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.45575
.rsrc
65536
3448736
3448832
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99987

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.52974
904
Latin 1 / Western European
English - United States
RT_VERSION
2058
7.99991
3446325
Latin 1 / Western European
English - United States
XIA
1 (#2)
5.03919
1263
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCRT.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
14
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start start drop and start #WANNACRY wannacry.bin.exe attrib.exe no specs icacls.exe no specs taskdl.exe no specs cmd.exe no specs cscript.exe no specs PhotoViewer.dll no specs winword.exe no specs taskdl.exe no specs PhotoViewer.dll no specs @wanadecryptor@.exe #WANNACRY cmd.exe no specs @wanadecryptor@.exe no specs taskhsvc.exe

Process information

PID
CMD
Path
Indicators
Parent process
288@WanaDecryptor@.exe vsC:\Users\admin\AppData\Local\Temp\@WanaDecryptor@.execmd.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
468C:\Windows\system32\cmd.exe /c 311667188747.batC:\Windows\system32\cmd.exewannaCry.bin.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
600TaskData\Tor\taskhsvc.exeC:\Users\admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
@WanaDecryptor@.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\taskdata\tor\taskhsvc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\users\admin\appdata\local\temp\taskdata\tor\libevent-2-0-5.dll
c:\users\admin\appdata\local\temp\taskdata\tor\libssp-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
840taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannaCry.bin.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
2432taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exewannaCry.bin.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
2464"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\havemaybe.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\rpcrt4.dll
c:\windows\system32\sechost.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
2700cscript.exe //nologo m.vbsC:\Windows\system32\cscript.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\cscript.exe
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
2876C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exesvchost.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
3548@WanaDecryptor@.exe coC:\Users\admin\AppData\Local\Temp\@WanaDecryptor@.exe
wannaCry.bin.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
3584cmd.exe /c start /b @WanaDecryptor@.exe vsC:\Windows\system32\cmd.exe
wannaCry.bin.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
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\winbrand.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
3 952
Read events
3 558
Write events
141
Delete events
253

Modification events

(PID) Process:(3868) wannaCry.bin.exeKey:HKEY_CURRENT_USER\Software\WanaCrypt0r
Operation:writeName:wd
Value:
C:\Users\admin\AppData\Local\Temp
(PID) Process:(3672) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(3672) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
6000000034000000A00400008002000000000000
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:|;8
Value:
7C3B3800A0090000010000000000000000000000
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2464) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
Executable files
18
Suspicious files
995
Text files
57
Unknown types
14

Dropped files

PID
Process
Filename
Type
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_latvian.wnrytext
MD5:C33AFB4ECC04EE1BCC6975BEA49ABE40
SHA256:A0356696877F2D94D645AE2DF6CE6B370BD5C0D6DB3D36DEF44E714525DE0536
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\b.wnryimage
MD5:C17170262312F3BE7027BC2CA825BF0C
SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_korean.wnrytext
MD5:6735CB43FE44832B061EEB3F5956B099
SHA256:552AA0F82F37C9601114974228D4FC54F7434FE3AE7A276EF1AE98A0F608F1D0
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_indonesian.wnrytext
MD5:3788F91C694DFC48E12417CE93356B0F
SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_bulgarian.wnrytext
MD5:95673B0F968C0F55B32204361940D184
SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_croatian.wnrytext
MD5:17194003FA70CE477326CE2F6DEEB270
SHA256:3F33734B2D34CCE83936CE99C3494CD845F1D2C02D7F6DA31D42DFC1CA15A171
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\c.wnryabr
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC
SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_czech.wnrytext
MD5:537EFEECDFA94CC421E58FD82A58BA9E
SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_chinese (simplified).wnrytext
MD5:0252D45CA21C8E43C9742285C48E91AD
SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A
3868wannaCry.bin.exeC:\Users\admin\AppData\Local\Temp\msg\m_chinese (traditional).wnrytext
MD5:2EFC3690D67CD073A9406A25005F7CEA
SHA256:5C7F6AD1EC4BC2C8E2C9C126633215DABA7DE731AC8B12BE10CA157417C97F3A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
0
Threats
6

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
600
taskhsvc.exe
171.25.193.78:443
Foreningen for digitala fri- och rattigheter
SE
suspicious
171.25.193.78:443
Foreningen for digitala fri- och rattigheter
SE
suspicious
600
taskhsvc.exe
171.25.193.9:80
Foreningen for digitala fri- och rattigheter
SE
malicious
600
taskhsvc.exe
85.214.199.51:8064
Strato AG
DE
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
600
taskhsvc.exe
Misc Attack
ET TOR Known Tor Exit Node Traffic group 25
600
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 25
600
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 247
600
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
600
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 814
600
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
No debug info