MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 195c29d6e1cef29119a8d201870b7fc28b2f19496eecb874f546f226424d9aba. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

WannaCry

Vendor detections: 11

Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash:	195c29d6e1cef29119a8d201870b7fc28b2f19496eecb874f546f226424d9aba
SHA3-384 hash:	63c0d8072ff004e528a9cfb9fca10c8df7d0a7de45ac9c4bbc3a8e3c3c5afe49768ac8042c526a237ff4e60cd3168d15
SHA1 hash:	cc016e2879a84a37196ccd5204eb5712fa8cdbad
MD5 hash:	09c67f473efda600cf194ffa07bfd7e4
humanhash:	winner-georgia-robert-fix
File name:	09c67f473efda600cf194ffa07bfd7e4
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2022-07-20 06:54:41 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	2e5708ae5fed0403e8117c645fb23e5b (1'135 x WannaCry, 7 x Worm.Virut, 3 x Expiro)
ssdeep	49152:znAQq1PbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9PAMEcaEa:TDq5oBhz1aRxcSUDk36SAEdhvxWa9P5
Threatray	407 similar samples on MalwareBazaar
TLSH	T11136231461F853B8E1731AF508B6CA26A6327C57A966CE0F0351425A0D13F6BEED1F3E
TrID	38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter	openctibr
Tags:	dll OpenCTI.BR Sandboxed WannaCry

Intelligence

File Origin

# of uploads :

# of downloads :

366

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/292747/

Detection(s):

Win.Exploit.Doublepulsar-7427328-0

Win.Malware.Djwy-6775897-0

Win.Ransomware.Wanacryptor-9942127-1

Win.Ransomware.Wanna-6888027-0

Win.Ransomware.Wanna-6888334-0

Win.Ransomware.Wanna-9769986-0

Win.Ransomware.WannaCry-6313787-0

Win.Ransomware.Wannacryptor-9940180-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd.exe greyware greyware overlay packed packed ransomware shell32.dll wanna wannacry worm

Link:

https://www.filescan.io/uploads/62d7a722b1b58ed7a173c15a/reports/ced06593-4759-4133-9be4-5932c96b6e89/overview

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8c3be6b6-7917-4b33-8bf6-bece7bd18456

Result

Threat name:

Wannacry

Detection:

malicious

Classification:

rans.troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1037409

Behaviour

Behavior Graph:

n/a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/195c29d6e1cef29119a8d201870b7fc28b2f19496eecb874f546f226424d9aba/

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2021-02-25 06:24:17 UTC

File Type:

PE (Dll)

Extracted files:

AV detection:

26 of 27 (96.30%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dfoctvxbz3zjcgni2iayoc37ykfs6gkjn3wlq5hvi3zcmqsntk5a._file

Verdict:

malicious

Result

Malware family:

wannacry

Score:

10/10

Tags:

family:wannacry discovery ransomware worm

Link:

https://tria.ge/reports/220720-hpsn6sddbj/

Behaviour

Modifies data under HKEY_USERS

Suspicious use of WriteProcessMemory

Drops file in Windows directory

Drops file in System32 directory

Creates a large amount of network flows

Contacts a large (1236) amount of remote hosts

Executes dropped EXE

Contacts a large (3305) amount of remote hosts

Wannacry

Unpacked files

SH256 hash:

195c29d6e1cef29119a8d201870b7fc28b2f19496eecb874f546f226424d9aba

MD5 hash:

09c67f473efda600cf194ffa07bfd7e4

SHA1 hash:

cc016e2879a84a37196ccd5204eb5712fa8cdbad

Link:

https://www.unpac.me/results/3e27264c-9873-4cdc-9b34-6d3f5b059146/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/195c29d6e1ce/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/195c29d6e1cef29119a8d201870b7fc28b2f19496eecb874f546f226424d9aba

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	WannaCry_Ransomware Create hunting rule
Author:	Florian Roth (with the help of binar.ly)
Description:	Detects WannaCry Ransomware
Reference:	https://goo.gl/HG2j5T

Rule name:	WannaCry_Ransomware_Gen Create hunting rule
Author:	Florian Roth (based on rule by US CERT)
Description:	Detects WannaCry Ransomware
Reference:	https://www.us-cert.gov/ncas/alerts/TA17-132A

Rule name:	Win32_Ransomware_WannaCry Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects WannaCry ransomware.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/292747/

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