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File name:

Wannacry.exe

Full analysis: https://app.any.run/tasks/06977842-7d5e-4a95-863a-eebc1c249110
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 28, 2022, 13:38:22
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

    • Drops executable file immediately after starts

    • Application was dropped or rewritten from another process

    • Dropped file may contain instructions of ransomware

      • Wannacry.exe (PID: 1416)

    • WannaCry Ransomware was detected

      • Wannacry.exe (PID: 1416)
      • cmd.exe (PID: 3884)

    • Actions looks like stealing of personal data

      • Wannacry.exe (PID: 1416)

    • Steals credentials from Web Browsers

      • Wannacry.exe (PID: 1416)

    • Writes file to Word startup folder

      • Wannacry.exe (PID: 1416)

    • Modifies files in Chrome extension folder

      • Wannacry.exe (PID: 1416)

    • Loads dropped or rewritten executable

      • taskhsvc.exe (PID: 3244)

    • Deletes shadow copies

      • cmd.exe (PID: 532)

    • Starts BCDEDIT.EXE to disable recovery

      • cmd.exe (PID: 532)

    • Loads the Task Scheduler COM API

      • wbengine.exe (PID: 120)

    • Changes the autorun value in the registry

      • reg.exe (PID: 3828)

  • SUSPICIOUS

    • Checks supported languages

      • Wannacry.exe (PID: 1416)
      • cmd.exe (PID: 2488)
      • taskdl.exe (PID: 1188)
      • cscript.exe (PID: 4048)
      • taskdl.exe (PID: 1612)
      • @[email protected] (PID: 2628)
      • cmd.exe (PID: 3884)
      • @[email protected] (PID: 2488)
      • taskhsvc.exe (PID: 3244)
      • WMIC.exe (PID: 3016)
      • cmd.exe (PID: 532)
      • taskdl.exe (PID: 224)
      • cmd.exe (PID: 452)
      • @[email protected] (PID: 3624)

    • Reads the computer name

      • Wannacry.exe (PID: 1416)
      • cscript.exe (PID: 4048)
      • taskhsvc.exe (PID: 3244)
      • WMIC.exe (PID: 3016)
      • @[email protected] (PID: 2488)

    • Uses ICACLS.EXE to modify access control list

      • Wannacry.exe (PID: 1416)

    • Uses ATTRIB.EXE to modify file attributes

      • Wannacry.exe (PID: 1416)

    • Executable content was dropped or overwritten

    • Drops a file with a compile date too recent

    • Creates files like Ransomware instruction

      • Wannacry.exe (PID: 1416)

    • Executes scripts

      • cmd.exe (PID: 2488)

    • Starts CMD.EXE for commands execution

    • Creates files in the program directory

      • Wannacry.exe (PID: 1416)

    • Creates files in the user directory

      • Wannacry.exe (PID: 1416)
      • taskhsvc.exe (PID: 3244)

    • Executed as Windows Service

      • vssvc.exe (PID: 2968)
      • wbengine.exe (PID: 120)
      • vds.exe (PID: 2204)

    • Executed via COM

      • vdsldr.exe (PID: 2748)

    • Creates files in the Windows directory

      • wbadmin.exe (PID: 4040)

    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 452)

  • INFO

    • Dropped object may contain TOR URL's

      • Wannacry.exe (PID: 1416)

    • Dropped object may contain URL to Tor Browser

      • Wannacry.exe (PID: 1416)

    • Dropped object may contain Bitcoin addresses

      • Wannacry.exe (PID: 1416)
      • taskhsvc.exe (PID: 3244)

    • Checks supported languages

      • attrib.exe (PID: 3788)
      • icacls.exe (PID: 3836)
      • bcdedit.exe (PID: 2996)
      • vssadmin.exe (PID: 2668)
      • vssvc.exe (PID: 2968)
      • bcdedit.exe (PID: 948)
      • wbengine.exe (PID: 120)
      • wbadmin.exe (PID: 4040)
      • vdsldr.exe (PID: 2748)
      • vds.exe (PID: 2204)
      • reg.exe (PID: 3828)

    • Reads the computer name

      • icacls.exe (PID: 3836)
      • vssadmin.exe (PID: 2668)
      • vssvc.exe (PID: 2968)
      • wbadmin.exe (PID: 4040)
      • wbengine.exe (PID: 120)
      • vdsldr.exe (PID: 2748)
      • vds.exe (PID: 2204)

    • Checks Windows Trust Settings

      • cscript.exe (PID: 4048)
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
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

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Nov-2010 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

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 09:05:05
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
0x000069B0
0x00007000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.40424
.rdata
0x00008000
0x00005F70
0x00006000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.66357
.data
0x0000E000
0x00001958
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.45575
.rsrc
0x00010000
0x00349FA0
0x0034A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99987

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.03919
1263
Latin 1 / Western European
English - United States
RT_MANIFEST
2058
7.99991
3446325
Latin 1 / Western European
English - United States
XIA

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCRT.dll
USER32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
72
Monitored processes
25
Malicious processes
6
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start drop and start drop and start start drop and start #WANNACRY wannacry.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 @[email protected] #WANNACRY cmd.exe no specs @[email protected] 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 @[email protected] no specs cmd.exe no specs reg.exe

Process information

PID
CMD
Path
Indicators
Parent process
1416"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:
DiskPart
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3788attrib +h .C:\Windows\system32\attrib.exe—Wannacry.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3836icacls . /grant Everyone:F /T /C /QC:\Windows\system32\icacls.exe—Wannacry.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1188taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exe—Wannacry.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)
2488C:\Windows\system32\cmd.exe /c 74191656423511.batC:\Windows\system32\cmd.exe—Wannacry.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)
4048cscript.exe //nologo m.vbsC:\Windows\system32\cscript.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
1612taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exe—Wannacry.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)
2628@[email protected] coC:\Users\admin\AppData\Local\Temp\@[email protected]
Wannacry.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Load PerfMon Counters
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3884cmd.exe /c start /b @[email protected] vsC:\Windows\system32\cmd.exe
Wannacry.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)
2488@[email protected] vsC:\Users\admin\AppData\Local\Temp\@[email protected]—cmd.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)
Total events
2 313
Read events
2 301
Write events
0
Delete events
0

Modification events

No data
Executable files
18
Suspicious files
1 017
Text files
296
Unknown types
15

Dropped files

PID
Process
Filename
Type
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_bulgarian.wnrytext
MD5:95673B0F968C0F55B32204361940D184
SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_chinese (traditional).wnrytext
MD5:2EFC3690D67CD073A9406A25005F7CEA
SHA256:5C7F6AD1EC4BC2C8E2C9C126633215DABA7DE731AC8B12BE10CA157417C97F3A
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_french.wnrytext
MD5:4E57113A6BF6B88FDD32782A4A381274
SHA256:9BD38110E6523547AED50617DDC77D0920D408FAEED2B7A21AB163FDA22177BC
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_czech.wnrytext
MD5:537EFEECDFA94CC421E58FD82A58BA9E
SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_english.wnrytext
MD5:FE68C2DC0D2419B38F44D83F2FCF232E
SHA256:26FD072FDA6E12F8C2D3292086EF0390785EFA2C556E2A88BD4673102AF703E5
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\b.wnryimage
MD5:C17170262312F3BE7027BC2CA825BF0C
SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_filipino.wnrytext
MD5:08B9E69B57E4C9B966664F8E1C27AB09
SHA256:D8489F8C16318E524B45DE8B35D7E2C3CD8ED4821C136F12F5EF3C9FC3321324
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\c.wnryabr
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC
SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_italian.wnrytext
MD5:30A200F78498990095B36F574B6E8690
SHA256:49F2C739E7D9745C0834DC817A71BF6676CCC24A4C28DCDDF8844093AAB3DF07
1416Wannacry.exeC:\Users\admin\AppData\Local\Temp\msg\m_korean.wnrytext
MD5:6735CB43FE44832B061EEB3F5956B099
SHA256:552AA0F82F37C9601114974228D4FC54F7434FE3AE7A276EF1AE98A0F608F1D0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
0
Threats
0

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
3244
taskhsvc.exe
188.138.75.101:443
—
Host Europe GmbH
DE
suspicious
3244
taskhsvc.exe
149.56.45.200:9001
—
OVH SAS
CA
suspicious
3244
taskhsvc.exe
86.59.21.38:443
—
Tele2 Telecommunication GmbH
AT
malicious
3244
taskhsvc.exe
107.170.101.39:443
—
Digital Ocean, Inc.
US
suspicious
3244
taskhsvc.exe
79.172.193.65:443
—
Deninet KFT
HU
suspicious
3244
taskhsvc.exe
146.59.45.143:443
—
—
NO
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3244
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 857
3244
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 215
3244
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 207
3244
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 315
3244
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 811
3244
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
No debug info
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Reports
Wannacry.exe