MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580. 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

Threat unknown

Vendor detections: 8

Intelligence 8 IOCs YARA 3 File information Comments 1

SHA256 hash:	64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580
SHA3-384 hash:	596353a6b5e88ba63ec2a6a20705fef5ea4a81df1ad4e10af3028cb4397efcb177342937a99c9b1e8158cf8d473b0d48
SHA1 hash:	d5927b38a32e30afcf5a658612a8266476fc4ad8
MD5 hash:	6c93fc68e2f01c20fb81af24470b790c
humanhash:	wyoming-speaker-red-alpha
File name:	6c93fc68e2f01c20fb81af24470b790c
Download:	download sample
File size:	545'792 bytes
First seen:	2024-04-25 04:41:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	38ce7b26599ed49d54eb76ec8adae923
ssdeep	6144:yU3iKBTO7hQqRGoFyLmVmH6Q4vwRuGuoBhYkuFqeYAOfp+5ic6/:yU7UVGoFyLmVO6Q6wAGuoBh9Np+M/
TLSH	T144C48301EDC28C6ED34242B1962BA570B479E7A456741FE3338743395D60EADCECFA89
TrID	33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 21.3% (.EXE) Win64 Executable (generic) (10523/12/4) 13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	71e8ccd4d4f0d468
Reporter	zbetcheckin
Tags:	32 exe

Intelligence

File Origin

# of uploads :

# of downloads :

466

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580.exe

Verdict:

No threats detected

Analysis date:

2024-04-25 04:42:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/8585420f-770f-4a18-a545-c564541a067c

Note:

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

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint lolbin shell32

Link:

https://www.filescan.io/uploads/6629df1a238e3ee25c599e83/reports/f40576fb-3104-4e66-9713-ea1d85ab07b0/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/09b979e9-2892-4601-92c4-6b6fd3238ee5

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1431451

Signature

Found evasive API chain (may stop execution after checking mutex)

Found potential dummy code loops (likely to delay analysis)

Found stalling execution ending in API Sleep call

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580/

Threat name:

Win32.Spyware.Stealc

Status:

Malicious

First seen:

2024-04-25 01:12:57 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mstrwzsnozsbwno2ymjbmhftk2z3hnpqwroj3cgiv6supneqewaa._file

Verdict:

unknown

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/240425-fbnf7aff5v/

Unpacked files

SH256 hash:

64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580

MD5 hash:

6c93fc68e2f01c20fb81af24470b790c

SHA1 hash:

d5927b38a32e30afcf5a658612a8266476fc4ad8

Link:

https://www.unpac.me/results/f2505d4d-482d-4647-aa8d-58212a690ac5/

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/64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

File information

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

Web download

exe 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2826283/

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_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	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::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

Comments

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zbet commented on 2024-04-25 04:41:46 UTC

url : hxxp://185.172.128.203/tiktok.exe