File name:

Endermanch@WannaCrypt0r.exe

Full analysis: https://app.any.run/tasks/b701f48d-8d29-4c93-8868-7fbd5edc5557
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: January 17, 2020, 15:56:12
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: 2500)
      • @WanaDecryptor@.exe (PID: 856)
      • taskhsvc.exe (PID: 2752)
      • @WanaDecryptor@.exe (PID: 1528)
      • taskdl.exe (PID: 3468)
      • @WanaDecryptor@.exe (PID: 2208)
      • taskdl.exe (PID: 2104)
      • @WanaDecryptor@.exe (PID: 3484)
      • taskdl.exe (PID: 3008)
      • @WanaDecryptor@.exe (PID: 3912)
      • @WanaDecryptor@.exe (PID: 2200)
      • taskdl.exe (PID: 252)
      • @WanaDecryptor@.exe (PID: 2996)
      • taskdl.exe (PID: 2364)
      • @WanaDecryptor@.exe (PID: 2328)
      • taskdl.exe (PID: 2788)
      • @WanaDecryptor@.exe (PID: 1784)
      • @WanaDecryptor@.exe (PID: 3320)
      • @WanaDecryptor@.exe (PID: 4068)
    • Dropped file may contain instructions of ransomware

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • WannaCry Ransomware was detected

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • cmd.exe (PID: 2508)
    • Writes file to Word startup folder

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Modifies files in Chrome extension folder

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • @WanaDecryptor@.exe (PID: 2200)
    • Loads dropped or rewritten executable

      • taskhsvc.exe (PID: 2752)
    • Actions looks like stealing of personal data

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • CCleaner.exe (PID: 1048)
      • CCleaner.exe (PID: 3928)
      • CCleaner.exe (PID: 2368)
    • Changes the autorun value in the registry

      • reg.exe (PID: 716)
      • CCleaner.exe (PID: 3928)
      • reg.exe (PID: 2484)
    • Loads the Task Scheduler COM API

      • CCleaner.exe (PID: 3928)
      • CCleaner.exe (PID: 2500)
      • CCleaner.exe (PID: 1252)
  • SUSPICIOUS

    • Uses ATTRIB.EXE to modify file attributes

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Uses ICACLS.EXE to modify access control list

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Creates files in the program directory

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Connects to unusual port

      • taskhsvc.exe (PID: 2752)
    • Executable content was dropped or overwritten

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • @WanaDecryptor@.exe (PID: 856)
    • Executed via COM

      • DllHost.exe (PID: 3952)
    • Starts CMD.EXE for commands execution

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Creates files like Ransomware instruction

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Creates files in the user directory

      • taskhsvc.exe (PID: 2752)
      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • CCleaner.exe (PID: 1048)
      • filezilla.exe (PID: 3092)
      • CCleaner.exe (PID: 2368)
      • Skype.exe (PID: 4020)
      • Skype.exe (PID: 2832)
      • Skype.exe (PID: 1556)
    • Executes scripts

      • cmd.exe (PID: 3816)
    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 2104)
      • Skype.exe (PID: 4020)
    • Executed via Task Scheduler

      • CCleaner.exe (PID: 1048)
      • CCleaner.exe (PID: 2368)
    • Reads internet explorer settings

      • CCleaner.exe (PID: 1048)
      • CCleaner.exe (PID: 3928)
      • CCleaner.exe (PID: 2368)
    • Application launched itself

      • CCleaner.exe (PID: 1048)
      • Skype.exe (PID: 4020)
      • Skype.exe (PID: 2832)
      • Skype.exe (PID: 1556)
    • Reads the cookies of Google Chrome

      • CCleaner.exe (PID: 1048)
    • Reads Internet Cache Settings

      • CCleaner.exe (PID: 1048)
    • Low-level read access rights to disk partition

      • CCleaner.exe (PID: 1048)
      • CCleaner.exe (PID: 2368)
    • Removes files from Windows directory

      • CCleaner.exe (PID: 1048)
    • Reads CPU info

      • Skype.exe (PID: 4020)
    • Modifies the open verb of a shell class

      • Skype.exe (PID: 4020)
  • INFO

    • Dropped object may contain TOR URL's

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Dropped object may contain Bitcoin addresses

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
      • taskhsvc.exe (PID: 2752)
      • Skype.exe (PID: 4020)
    • Dropped object may contain URL to Tor Browser

      • Endermanch@WannaCrypt0r.exe (PID: 2712)
    • Manual execution by user

      • WINWORD.EXE (PID: 4028)
      • WINWORD.EXE (PID: 3588)
      • CCleaner.exe (PID: 1252)
      • WINWORD.EXE (PID: 3760)
      • filezilla.exe (PID: 3092)
      • CCleaner.exe (PID: 2500)
      • Skype.exe (PID: 4020)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 4028)
      • WINWORD.EXE (PID: 3588)
      • WINWORD.EXE (PID: 3760)
      • CCleaner.exe (PID: 1048)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 4028)
      • WINWORD.EXE (PID: 3588)
      • WINWORD.EXE (PID: 3760)
    • Reads settings of System Certificates

      • CCleaner.exe (PID: 1048)
      • CCleaner.exe (PID: 2368)
      • Skype.exe (PID: 4020)
    • Reads the hosts file

      • Skype.exe (PID: 4020)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
99
Monitored processes
45
Malicious processes
8
Suspicious processes
3

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 drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start start drop and start #WANNACRY endermanch@wannacrypt0r.exe attrib.exe no specs icacls.exe no specs taskdl.exe no specs cmd.exe no specs cscript.exe no specs @wanadecryptor@.exe #WANNACRY cmd.exe no specs @wanadecryptor@.exe no specs taskhsvc.exe taskdl.exe no specs cmd.exe no specs @wanadecryptor@.exe no specs reg.exe PhotoViewer.dll no specs taskdl.exe no specs winword.exe no specs @wanadecryptor@.exe no specs taskdl.exe no specs @wanadecryptor@.exe no specs taskdl.exe no specs @wanadecryptor@.exe no specs winword.exe no specs winword.exe no specs ccleaner.exe no specs ccleaner.exe ccleaner.exe @wanadecryptor@.exe no specs taskdl.exe no specs @wanadecryptor@.exe no specs taskdl.exe no specs @wanadecryptor@.exe no specs filezilla.exe no specs ccleaner.exe no specs ccleaner.exe skype.exe skype.exe reg.exe reg.exe no specs skype.exe no specs skype.exe skype.exe no specs skype.exe @wanadecryptor@.exe no specs @wanadecryptor@.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
252taskdl.exeC:\Users\admin\AppData\Local\Temp\taskdl.exeEndermanch@WannaCrypt0r.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:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\msvcrt.dll
332"C:\Program Files\Microsoft\Skype for Desktop\Skype.exe" --reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1C:\Program Files\Microsoft\Skype for Desktop\Skype.exe
Skype.exe
User:
admin
Company:
Skype Technologies S.A.
Integrity Level:
MEDIUM
Description:
Skype
Exit code:
0
Version:
8.29.0.50
Modules
Images
c:\program files\microsoft\skype for desktop\skype.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\microsoft\skype for desktop\node.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\program files\microsoft\skype for desktop\msvcp140.dll
688"C:\Program Files\Microsoft\Skype for Desktop\Skype.exe" --reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1C:\Program Files\Microsoft\Skype for Desktop\Skype.exe
Skype.exe
User:
admin
Company:
Skype Technologies S.A.
Integrity Level:
MEDIUM
Description:
Skype
Exit code:
2
Version:
8.29.0.50
Modules
Images
c:\systemroot\system32\ntdll.dll
c:\program files\microsoft\skype for desktop\skype.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\microsoft\skype for desktop\node.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\program files\microsoft\skype for desktop\msvcp140.dll
716reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yyibsxxiapw107" /t REG_SZ /d "\"C:\Users\admin\AppData\Local\Temp\tasksche.exe\"" /fC:\Windows\system32\reg.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.exe
c:\systemroot\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
856@WanaDecryptor@.exe coC:\Users\admin\AppData\Local\Temp\@WanaDecryptor@.exe
Endermanch@WannaCrypt0r.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:\systemroot\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
1048"C:\Program Files\CCleaner\CCleaner.exe" /uacC:\Program Files\CCleaner\CCleaner.exe
taskeng.exe
User:
admin
Company:
Piriform Ltd
Integrity Level:
HIGH
Description:
CCleaner
Exit code:
0
Version:
5, 35, 0, 6210
Modules
Images
c:\program files\ccleaner\ccleaner.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
1252"C:\Program Files\CCleaner\CCleaner.exe" C:\Program Files\CCleaner\CCleaner.exeexplorer.exe
User:
admin
Company:
Piriform Ltd
Integrity Level:
MEDIUM
Description:
CCleaner
Exit code:
0
Version:
5, 35, 0, 6210
Modules
Images
c:\program files\ccleaner\ccleaner.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.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
1528@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:\systemroot\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
1556icacls . /grant Everyone:F /T /C /QC:\Windows\system32\icacls.exeEndermanch@WannaCrypt0r.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:\systemroot\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
1556"C:\Program Files\Microsoft\Skype for Desktop\Skype.exe" --type=renderer --ms-disable-indexeddb-transaction-timeout --no-sandbox --service-pipe-token=FD1D376605BFCE10A378B6345D75D6A2 --lang=en-US --app-user-model-id=Microsoft.Skype.SkypeDesktop --app-path="C:\Program Files\Microsoft\Skype for Desktop\resources\app.asar" --node-integration=false --webview-tag=true --no-sandbox --preload="C:\Program Files\Microsoft\Skype for Desktop\resources\app.asar\Preload.js" --context-id=1 --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553 --disable-accelerated-video-decode --disable-gpu-compositing --enable-gpu-async-worker-context --service-request-channel-token=FD1D376605BFCE10A378B6345D75D6A2 --renderer-client-id=4 --mojo-platform-channel-handle=2644 /prefetch:1C:\Program Files\Microsoft\Skype for Desktop\Skype.exeSkype.exe
User:
admin
Company:
Skype Technologies S.A.
Integrity Level:
MEDIUM
Description:
Skype
Exit code:
0
Version:
8.29.0.50
Modules
Images
c:\windows\system32\ntmarta.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\icacls.exe
c:\program files\microsoft\skype for desktop\skype.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\program files\microsoft\skype for desktop\node.dll
c:\windows\system32\ws2_32.dll
Total events
6 793
Read events
4 812
Write events
1 410
Delete events
571

Modification events

(PID) Process:(2712) Endermanch@WannaCrypt0r.exeKey:HKEY_CURRENT_USER\Software\WanaCrypt0r
Operation:writeName:wd
Value:
C:\Users\admin\AppData\Local\Temp
(PID) Process:(1528) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1528) @WanaDecryptor@.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(716) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:yyibsxxiapw107
Value:
"C:\Users\admin\AppData\Local\Temp\tasksche.exe"
(PID) Process:(3952) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(3952) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
6000000034000000A00400008002000000000000
(PID) Process:(4028) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:=ej
Value:
3D656A00BC0F0000010000000000000000000000
(PID) Process:(4028) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(4028) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(4028) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
Executable files
18
Suspicious files
580
Text files
558
Unknown types
40

Dropped files

PID
Process
Filename
Type
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_bulgarian.wnrytext
MD5:95673B0F968C0F55B32204361940D184
SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_czech.wnrytext
MD5:537EFEECDFA94CC421E58FD82A58BA9E
SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\b.wnryimage
MD5:C17170262312F3BE7027BC2CA825BF0C
SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\c.wnryabr
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC
SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_indonesian.wnrytext
MD5:3788F91C694DFC48E12417CE93356B0F
SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_french.wnrytext
MD5:4E57113A6BF6B88FDD32782A4A381274
SHA256:9BD38110E6523547AED50617DDC77D0920D408FAEED2B7A21AB163FDA22177BC
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_chinese (simplified).wnrytext
MD5:0252D45CA21C8E43C9742285C48E91AD
SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_danish.wnrytext
MD5:2C5A3B81D5C4715B7BEA01033367FCB5
SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_dutch.wnrytext
MD5:7A8D499407C6A647C03C4471A67EAAD7
SHA256:2C95BEF914DA6C50D7BDEDEC601E589FBB4FDA24C4863A7260F4F72BD025799C
2712Endermanch@WannaCrypt0r.exeC:\Users\admin\AppData\Local\Temp\msg\m_filipino.wnrytext
MD5:08B9E69B57E4C9B966664F8E1C27AB09
SHA256:D8489F8C16318E524B45DE8B35D7E2C3CD8ED4821C136F12F5EF3C9FC3321324
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
30
DNS requests
15
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2368
CCleaner.exe
GET
301
151.101.0.64:80
http://www.piriform.com/auto?a=0&p=cc&v=5.35.6210&l=1033&lk=&mk=IJR6-W5SV-5KYR-QBZD-6BY4-RN5Z-WAV9-RVK2-VJCA&o=6.1W3&au=1&mx=97B7721C4994E2556FF6A439510F665DB45337A341A47E15F4997584423BF714&gu=00000000-0000-4000-8000-d6f7f2be5127
US
whitelisted
1048
CCleaner.exe
GET
301
151.101.0.64:80
http://www.piriform.com/auto?a=0&p=cc&v=5.35.6210&l=1033&lk=&mk=IJR6-W5SV-5KYR-QBZD-6BY4-RN5Z-WAV9-RVK2-VJCA&o=6.1W3&au=1&mx=97B7721C4994E2556FF6A439510F665DB45337A341A47E15F4997584423BF714&gu=00000000-0000-4000-8000-d6f7f2be5127
US
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2752
taskhsvc.exe
197.231.221.211:9001
CYBERDYNE
LR
suspicious
2752
taskhsvc.exe
199.254.238.52:443
Riseup Networks
US
malicious
2752
taskhsvc.exe
154.35.175.225:443
Rethem Hosting LLC
US
malicious
2752
taskhsvc.exe
69.162.139.9:9001
Steadfast
US
unknown
2752
taskhsvc.exe
85.10.202.87:9001
Hetzner Online GmbH
DE
unknown
2752
taskhsvc.exe
51.15.50.36:9001
Online S.a.s.
NL
suspicious
2752
taskhsvc.exe
46.166.187.77:9001
NForce Entertainment B.V.
NL
suspicious
1048
CCleaner.exe
151.101.0.64:80
www.piriform.com
Fastly
US
whitelisted
2368
CCleaner.exe
151.101.0.64:80
www.piriform.com
Fastly
US
whitelisted
1048
CCleaner.exe
151.101.2.202:443
www.ccleaner.com
Fastly
US
suspicious

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared
www.piriform.com
  • 151.101.0.64
  • 151.101.64.64
  • 151.101.128.64
  • 151.101.192.64
whitelisted
www.ccleaner.com
  • 151.101.2.202
  • 151.101.66.202
  • 151.101.130.202
  • 151.101.194.202
whitelisted
get.skype.com
  • 52.174.193.75
whitelisted
a.config.skype.com
  • 13.107.3.128
whitelisted
pipe.skype.com
  • 52.114.128.10
whitelisted
download.skype.com
  • 184.51.8.210
whitelisted
www.googleapis.com
  • 172.217.22.74
whitelisted
avatar.skype.com
  • 52.233.180.130
whitelisted
bot-framework.azureedge.net
  • 152.199.19.160
whitelisted

Threats

PID
Process
Class
Message
2752
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 167
2752
taskhsvc.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] TOR SSL connection
2752
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 131
2752
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 509
2752
taskhsvc.exe
Misc Attack
ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 488
2752
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
2752
taskhsvc.exe
Misc activity
ET POLICY TLS possible TOR SSL traffic
Process
Message
Skype.exe
[332:4036:0117/160025.751:VERBOSE1:crash_service.cc(145)] window handle is 000B0202
Skype.exe
[332:4036:0117/160025.751:VERBOSE1:crash_service_main.cc(94)] Ready to process crash requests
Skype.exe
[332:4036:0117/160025.751:VERBOSE1:crash_service.cc(304)] checkpoint is C:\Users\admin\AppData\Local\Temp\skype-preview Crashes\crash_checkpoint.txt server is https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload maximum 128 reports/day reporter is electron-crash-service
Skype.exe
[332:4036:0117/160025.751:VERBOSE1:crash_service_main.cc(78)] Session start. cmdline is [--reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1]
Skype.exe
[332:2364:0117/160025.751:VERBOSE1:crash_service.cc(333)] client start. pid = 4020
Skype.exe
[332:4036:0117/160025.751:VERBOSE1:crash_service.cc(300)] pipe name is \\.\pipe\skype-preview Crash Service dumps at C:\Users\admin\AppData\Local\Temp\skype-preview Crashes
Skype.exe
[332:2364:0117/160027.520:VERBOSE1:crash_service.cc(333)] client start. pid = 2832
Skype.exe
[2412:2504:0117/160027.696:VERBOSE1:crash_service_main.cc(78)] Session start. cmdline is [--reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1]
Skype.exe
[2412:2504:0117/160027.696:VERBOSE1:crash_service.cc(300)] pipe name is \\.\pipe\skype-preview Crash Service dumps at C:\Users\admin\AppData\Local\Temp\skype-preview Crashes
Skype.exe
[2412:2504:0117/160027.696:VERBOSE1:crash_service.cc(145)] window handle is 00070212