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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15
SHA3-384 hash: 7154206b641e2ea5395eccb0e79fc8f791922ad3a57a9f2433ecb74ffa84a46bb8ce37f0c613a440fbea73be75a181c1
SHA1 hash: 035c867b573706957243c18b7f85997abc3383d1
MD5 hash: d3921e3be8195d83b6a18cf41bb79d78
humanhash: uranus-three-fruit-ink
File name:2023-04-27_d3921e3be8195d83b6a18cf41bb79d78_wannacry
Download: download sample
Signature WannaCry
Create hunting rule
File size:7'315'456 bytes
First seen:2023-04-28 20:17:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9ecee117164e0b870a53dd187cdd7174 (82 x WannaCry, 1 x Worm.Virut)
ssdeep 98304:MHqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HB/NEY:MHqPe1Cxcxk3ZAEUadzR8yc4HLH
Threatray 54 similar samples on MalwareBazaar
TLSH T10C763394A66492FCE04998740057CBFE7AB37CB06B75AE5FEBC446B60D43B956BC0302
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter petikvx
Tags:WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
323
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023-04-27_d3921e3be8195d83b6a18cf41bb79d78_wannacry
Verdict:
No threats detected
Analysis date:
2023-04-28 20:31:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9cdbe6b2-8845-45b1-9ce7-9d6edd15b9b1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/385594/
Detection(s):
PUA.Win.Packer.Pequake-4
Create hunting rule

Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.Wannacryptor-9940180-0
Create hunting rule

Win.Ransomware.Wanacryptor-9942127-1
Create hunting rule

Win.Ransomware.Wannacry-9982112-0
Create hunting rule

Win.Ransomware.WannaCry-6313787-0
Create hunting rule

Win.Malware.Djwy-6775897-0
Create hunting rule

Win.Ransomware.Wanna-6888027-0
Create hunting rule

Win.Ransomware.Wanna-6888334-0
Create hunting rule

Win.Malware.Djwy-6923377-0
Create hunting rule

Win.Exploit.Doublepulsar-7427328-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81900/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe greyware overlay packed packed ransomware shell32.dll wanna wannacry wannacrypt wannacryptor worm
Link:
https://www.filescan.io/uploads/644c2a18a020199dc647a15b/reports/a49e73d8-f411-4409-97e4-d6b114714475/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ddd0eaba-8b19-4239-a1d3-303e6cc117f0
Result
Threat name:
Wannacry
Create hunting rule
Detection:
malicious
Classification:
rans
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1223150
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 07:03:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
35 of 37 (94.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbgqnmteli7xbtmdpgmuzbx7iqrzctmugcfg737zju4fu53nxqkq._file
Verdict:
malicious
Similar samples:
20f3289d1af36f3017c94a2fa2485707ae2d8c0e5159f287761b68c5c275d82f
WannaCry
4ffce411f462670df9a7d95579bbf1fab89df79e1548bfc21f974ee1721b0432
WannaCry
83d1b64a9bca34640ec3722e9ef0dcb18669ec1b5a866f4e7517e760005b7d73
WannaCry
9ba201420a6d13b90eff19a57c1306a896c633c990180e02b764c8f9cea047e0
WannaCry
9ed58fce99a320ed56fff1c3afb5ad869b9e629eb45c665527289c2d6b52e452
WannaCry
a60b47e8c834aa97ddda9bd70dd41d8dc61649fd878ea913bc242ae79fe8cc77
WannaCry
c8db12d4e1b926b79ef7857e91b34e909b8024c3eaaab8580e4e1d157eaa726f
WannaCry
+ 44 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230428-y3c4msab5z/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15
MD5 hash:
d3921e3be8195d83b6a18cf41bb79d78
SHA1 hash:
035c867b573706957243c18b7f85997abc3383d1
Link:
https://www.unpac.me/results/232f9e4e-5cfa-4a7a-bd1a-07aa63c4667e/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/604d06b2645a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/604d06b2645a3f70cd8379994c86ff4423914d94308a6feff94d385a776dbc15

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 (Nextron Systems) (with the help of binar.ly)
Description:Detects WannaCry Ransomware
Reference:https://goo.gl/HG2j5T
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
Cape
https://www.capesandbox.com/analysis/385594/

Comments