File name:

diskpart.exe

Full analysis: https://app.any.run/tasks/7f56d79e-2bd3-4d6d-a80b-1118d8144aee
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: January 03, 2023, 21:49:38
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 the executable file immediately after the start

      • diskpart.exe (PID: 2268)
      • @WanaDecryptor@.exe (PID: 404)

    • Modifies files in the Chrome extension folder

      • diskpart.exe (PID: 2268)

    • Steals credentials from Web Browsers

      • diskpart.exe (PID: 2268)

    • Application was dropped or rewritten from another process

      • taskdl.exe (PID: 1604)
      • taskdl.exe (PID: 3828)
      • @WanaDecryptor@.exe (PID: 404)
      • taskhsvc.exe (PID: 3524)
      • @WanaDecryptor@.exe (PID: 2988)

    • WannaCry Ransomware is detected

      • diskpart.exe (PID: 2268)
      • cmd.exe (PID: 2740)

    • Writes a file to the Word startup folder

      • diskpart.exe (PID: 2268)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 2620)
      • taskhsvc.exe (PID: 3524)

  • SUSPICIOUS

    • Uses ICACLS.EXE to modify access control lists

      • diskpart.exe (PID: 2268)

    • Executable content was dropped or overwritten

      • diskpart.exe (PID: 2268)
      • @WanaDecryptor@.exe (PID: 404)

    • Drops a file with too old compile date

      • diskpart.exe (PID: 2268)
      • @WanaDecryptor@.exe (PID: 404)

    • Creates files like ransomware instruction

      • diskpart.exe (PID: 2268)

    • Uses ATTRIB.EXE to modify file attributes

      • diskpart.exe (PID: 2268)

    • Executes scripts

      • cmd.exe (PID: 3304)

    • Starts CMD.EXE for commands execution

      • diskpart.exe (PID: 2268)

  • INFO

    • Checks supported languages

      • diskpart.exe (PID: 2268)
      • taskdl.exe (PID: 1604)
      • taskdl.exe (PID: 3828)
      • @WanaDecryptor@.exe (PID: 404)
      • @WanaDecryptor@.exe (PID: 2988)
      • taskhsvc.exe (PID: 3524)

    • Reads the computer name

      • diskpart.exe (PID: 2268)
      • taskhsvc.exe (PID: 3524)

    • The process checks LSA protection

      • diskpart.exe (PID: 2268)
      • icacls.exe (PID: 2428)
      • cscript.exe (PID: 3624)
      • taskhsvc.exe (PID: 3524)

    • Reads the machine GUID from the registry

      • diskpart.exe (PID: 2268)
      • taskhsvc.exe (PID: 3524)

    • Dropped object may contain TOR URL's

      • diskpart.exe (PID: 2268)

    • The dropped object may contain a URL to Tor Browser

      • diskpart.exe (PID: 2268)

    • Dropped object may contain Bitcoin addresses

      • diskpart.exe (PID: 2268)

    • Manual execution by a user

      • WinRAR.exe (PID: 2860)
      • WinRAR.exe (PID: 1916)
      • WinRAR.exe (PID: 3296)
      • WinRAR.exe (PID: 3304)
      • WinRAR.exe (PID: 184)

    • Reads security settings of Internet Explorer

      • cscript.exe (PID: 3624)

    • Creates files in the program directory

      • diskpart.exe (PID: 2268)

    • Drops a file that was compiled in debug mode

      • @WanaDecryptor@.exe (PID: 404)

    • Creates files or folders in the user directory

      • taskhsvc.exe (PID: 3524)
      • diskpart.exe (PID: 2268)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
17
Malicious processes
6
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 diskpart.exe attrib.exe no specs icacls.exe no specs taskdl.exe no specs cmd.exe no specs cscript.exe no specs winrar.exe no specs winrar.exe no specs winrar.exe no specs taskdl.exe no specs winrar.exe no specs winrar.exe no specs @wanadecryptor@.exe #WANNACRY cmd.exe no specs @wanadecryptor@.exe no specs taskhsvc.exe no specs searchprotocolhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
184"C:\Program Files\WinRAR\WinRAR.exe" a -ep1 -scul -r0 -iext -- diskpart.rar C:\Users\admin\Desktop\diskpart.exeC:\Program Files\WinRAR\WinRAR.exe—Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
404@WanaDecryptor@.exe coC:\Users\admin\Desktop\@WanaDecryptor@.exe
diskpart.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\desktop\@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\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\ole32.dll
1604taskdl.exeC:\Users\admin\Desktop\taskdl.exe—diskpart.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\desktop\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
1636attrib +h .C:\Windows\system32\attrib.exe—diskpart.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\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1916"C:\Program Files\WinRAR\WinRAR.exe" a -ep1 -scul -r0 -iext -- . C:\Users\admin\Desktop\taskse.rar C:\Users\admin\Desktop\@WanaDecryptor@.rar C:\Users\admin\Desktop\diskpart.rar C:\Users\admin\Desktop\taskdl.rarC:\Program Files\WinRAR\WinRAR.exe—Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
2268"C:\Users\admin\Desktop\diskpart.exe" C:\Users\admin\Desktop\diskpart.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\desktop\diskpart.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
2428icacls . /grant Everyone:F /T /C /QC:\Windows\system32\icacls.exe—diskpart.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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
2620"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe2_ Global\UsGthrCtrlFltPipeMssGthrPipe2 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\system32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
Modules
Images
c:\windows\system32\searchprotocolhost.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
2740cmd.exe /c start /b @WanaDecryptor@.exe vsC:\Windows\system32\cmd.exe
diskpart.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\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
2860"C:\Program Files\WinRAR\WinRAR.exe" a -ep1 -scul -r0 -iext -- . C:\Users\admin\Desktop\taskse.exeC:\Program Files\WinRAR\WinRAR.exe—Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
Total events
6 064
Read events
5 962
Write events
102
Delete events
0

Modification events

(PID) Process:(2268) diskpart.exeKey:HKEY_CURRENT_USER\Software\WanaCrypt0r
Operation:writeName:wd
Value:
C:\Users\admin\Desktop
(PID) Process:(2620) SearchProtocolHost.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2620) SearchProtocolHost.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:@C:\Windows\system32\notepad.exe,-469
Value:
Text Document
(PID) Process:(2620) SearchProtocolHost.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:@C:\Windows\System32\wshext.dll,-4802
Value:
VBScript Script File
(PID) Process:(2620) SearchProtocolHost.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:@C:\Windows\System32\acppage.dll,-6002
Value:
Windows Batch File
(PID) Process:(2860) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2860) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2860) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ArcName
Operation:writeName:0
Value:
taskse.rar
(PID) Process:(2860) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2860) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
Executable files
34
Suspicious files
2 022
Text files
98
Unknown types
22

Dropped files

PID
Process
Filename
Type
2268diskpart.exeC:\Users\admin\Desktop\msg\m_english.wnrytext
MD5:FE68C2DC0D2419B38F44D83F2FCF232E
SHA256:26FD072FDA6E12F8C2D3292086EF0390785EFA2C556E2A88BD4673102AF703E5
2268diskpart.exeC:\Users\admin\Desktop\b.wnryimage
MD5:C17170262312F3BE7027BC2CA825BF0C
SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA
2268diskpart.exeC:\Users\admin\Desktop\msg\m_czech.wnrytext
MD5:537EFEECDFA94CC421E58FD82A58BA9E
SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150
2268diskpart.exeC:\Users\admin\Desktop\msg\m_bulgarian.wnrytext
MD5:95673B0F968C0F55B32204361940D184
SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD
2268diskpart.exeC:\Users\admin\Desktop\msg\m_danish.wnrytext
MD5:2C5A3B81D5C4715B7BEA01033367FCB5
SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6
2268diskpart.exeC:\Users\admin\Desktop\msg\m_indonesian.wnrytext
MD5:3788F91C694DFC48E12417CE93356B0F
SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4
2268diskpart.exeC:\Users\admin\Desktop\c.wnryabr
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC
SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622
2268diskpart.exeC:\Users\admin\Desktop\msg\m_french.wnrytext
MD5:4E57113A6BF6B88FDD32782A4A381274
SHA256:9BD38110E6523547AED50617DDC77D0920D408FAEED2B7A21AB163FDA22177BC
2268diskpart.exeC:\Users\admin\Desktop\msg\m_filipino.wnrytext
MD5:08B9E69B57E4C9B966664F8E1C27AB09
SHA256:D8489F8C16318E524B45DE8B35D7E2C3CD8ED4821C136F12F5EF3C9FC3321324
2268diskpart.exeC:\Users\admin\Desktop\msg\m_greek.wnrytext
MD5:FB4E8718FEA95BB7479727FDE80CB424
SHA256:E13CC9B13AA5074DC45D50379ECEB17EE39A0C2531AB617D93800FE236758CA9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
diskpart.exe