MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4. 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: 14

Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash:	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4
SHA3-384 hash:	0c18a5d2b5f723cfb886aaafd92ce11e88c8591e3cf7c2182996dd1342c5e7cb03b6b094bf6051c7cf969a1a940369b3
SHA1 hash:	4ee0238f082123aeb7642ea2e427f57cf4ee954a
MD5 hash:	75031983cb851f3475c460a40797fe62
humanhash:	equal-eleven-artist-may
File name:	LisectAVT_2403002C_82.exe
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	229'386 bytes
First seen:	2024-07-25 01:50:43 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e858a14f217810d78466806d95d7fceb (2 x WannaCry)
ssdeep	3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/Efc:+5RwTs/dSXj84mRXPemxdBlPvLzLe
TLSH	T16E24015A7A61877FD0B20532746194FB4EFE0DD3F5A89A4FE74D0A501F048884BE3A9B
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	Anonymous
Tags:	exe WannaCry

Anonymous

this malware sample is very nasty!

Intelligence

File Origin

# of uploads :

# of downloads :

1'259

Origin country :

Vendor Threat Intelligence

Malware family:

wannacry

ID:

File name:

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.zip

Verdict:

Malicious activity

Analysis date:

2024-07-25 16:26:07 UTC

Tags:

ransomware wannacry wannacryptor stealer qrcode

Link:

https://app.any.run/tasks/af98ea51-f2c9-46c5-acf3-17e051eebb51

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

Win.Ransomware.Wannacryptor-6993233-1

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

Launching a process

Creating a window

Searching for the window

Creating a process from a recently created file

Reading critical registry keys

Moving a recently created file

Changing a file

Connection attempt

Modifies multiple files

Using the Windows Management Instrumentation requests

Moving a file to the %temp% directory

Searching for synchronization primitives

Creating a file in the %AppData% subdirectories

Moving a file to the %AppData% subdirectory

Replacing files

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Stealing user critical data

Launching a tool to kill processes

Creating a file in the mass storage device

Encrypting user's files

Enabling threat expansion on mass storage devices

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

crypto epmicrosoft_visual_cc lolbin microsoft_visual_cc overlay packed ransomware shell32 wannacry

Link:

https://www.filescan.io/uploads/66a1af95dfa8b2fced4e4148/reports/796395a4-8e3f-4609-aeb6-5a23d5c37a7b/overview

Result

Threat name:

AESCRYPT Ransomware

Detection:

malicious

Classification:

rans.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1481280

Behaviour

Behavior Graph:

n/a

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4/

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2024-07-25 01:51:11 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

23 of 24 (95.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ahhcypeejc5ossgdptxln2lddacqkvzyww4uwiw7vcqal3hisxca._file

Verdict:

malicious

Result

Malware family:

wannacry

Score:

10/10

Tags:

family:wannacry defense_evasion discovery execution impact persistence ransomware spyware stealer worm

Link:

https://tria.ge/reports/240725-b9yycsthqf/

Behaviour

Interacts with shadow copies

Kills process with taskkill

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Volume Shadow Copy service COM API

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Sets desktop wallpaper using registry

Adds Run key to start application

Drops startup file

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Deletes shadow copies

Wannacry

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5963fad5-ed8b-41bc-8c93-909b57dd2536

Unpacked files

SH256 hash:

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4

MD5 hash:

75031983cb851f3475c460a40797fe62

SHA1 hash:

4ee0238f082123aeb7642ea2e427f57cf4ee954a

Detections:

WannaCry_Ransomware

Win32_Ransomware_WannaCry

Link:

https://www.unpac.me/results/f801a2c2-a46b-45bb-9219-f6a2e747eb74/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/01ce2c3c8448/report/overview.html

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

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:	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.

Malspam

WannaCry

exe 01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4

(this sample)

Link

https://bbs.kafan.cn/forum-31-1.html

Delivery method

Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high
CHECK_TRUST_INFO	Requires Elevated Execution (uiAccess:None)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileA KERNEL32.dll::GetFileAttributesA
WIN_CRYPT_API	Uses Windows Crypt API	ADVAPI32.dll::CryptAcquireContextA ADVAPI32.dll::CryptDecrypt ADVAPI32.dll::CryptImportKey

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