MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28. 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

Stealc

Vendor detections: 17

Intelligence 17 IOCs YARA 7 File information Comments 1

SHA256 hash:	6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28
SHA3-384 hash:	baeb66bce67746c2c2908e3904063401f3dcddbcfa64039ee0ae0333ce7fa56115574e351fcf13fda95e0fba4b5d0c0f
SHA1 hash:	9e5c8167d0957701d549f4586f9b5e9861df5471
MD5 hash:	e8a1d35e54a6982c175c4351f3ce0dcd
humanhash:	maryland-jersey-table-mountain
File name:	e8a1d35e54a6982c175c4351f3ce0dcd
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'164'328 bytes
First seen:	2024-07-21 04:06:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	425ae93f3527555c2a7a6cb554d1adac (1 x RedLineStealer, 1 x Stealc, 1 x MetaStealer)
ssdeep	24576:Xi+H+khU6fKwnSQM1BQjo0ejcik51r/rwuMGRvot:Xq6fKwnSQM1OrCarzsGRI
TLSH	T14945AF2139C08176DDE320B646ECB92687BDD4B00B5956EB07D90BEFD7606C2BF32586
TrID	56.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 11.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 9.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.1% (.EXE) Win32 Executable (generic) (4504/4/1) 3.7% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	zbetcheckin
Tags:	32 exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

353

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe

Verdict:

Malicious activity

Analysis date:

2024-07-20 20:18:07 UTC

Tags:

amadey botnet stealer loader metastealer stealc redline zharkbot proxy smb lumma quasar evasion

Link:

https://app.any.run/tasks/cdf0994c-fc22-482b-89dc-61ade7e6a8c7

Note:

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

Detection(s):

Win.Packed.Injuke-10033459-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=669c8967b302ab76f4481e20

Tags:

Encryption Static Stealc

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

Forced shutdown of a system process

Connection attempt to an infection source

Unauthorized injection to a system process

Sending an HTTP GET request to an infection source

Verdict:

Malicious

Labled as:

Kysler.Generic

Link:

https://www.hybrid-analysis.com/sample/6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28

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.

Malware family:

RedLine Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f09a2b2a-025d-408a-8004-657a0bdcaf8a

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1477389

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

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

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Searches for specific processes (likely to inject)

Snort IDS alert for network traffic

Tries to harvest and steal Bitcoin Wallet information

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Tries to steal Mail credentials (via file / registry access)

Writes to foreign memory regions

Yara detected Powershell download and execute

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28/

Threat name:

Win32.Trojan.Stealc

Status:

Malicious

First seen:

2024-07-20 21:11:01 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 24 (100.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mvs2xdt34dj6qvckjhfzbz4xcxpqcigqhqmhxkkehk3trssnziua._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:qll discovery spyware stealer

Link:

https://tria.ge/reports/240721-epmldatgpd/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Downloads MZ/PE file

Stealc

Malware Config

C2 Extraction:

http://85.28.47.70

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/3784d67a-9d8b-4a2d-9cf5-a3210653f15d

Unpacked files

SH256 hash:

3dd466806d4bf6e5c445a159c4a313a13a2a11621e253c84340305f8ab12fab8

MD5 hash:

f1ff36230f36d7292b279a3e1dd624f4

SHA1 hash:

2d9b1e903f5fca94e110a69a92c09a1e605bc4bf

Detections:

stealc

Link:

https://www.unpac.me/results/ce961081-58e0-44e5-8466-9304e5525bd3/

Parent samples :

6b19c935d0afd202d7424d7cb7e355e4c04645721176eae6e5814b7760dca5a0
6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28
525a892469b4c88bf26e584ecf9a57c1f76aa9dd8e14d3a6840b73f59dbc5cf8
d695267de534c2c99ec2823acc193fdbec9f398b0f78155ae2b982457ff631aa
46a8a9d9c639503a3c8c9654c18917a9cedbed9c93babd14ef14c1e25282c0d5

SH256 hash:

6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28

MD5 hash:

e8a1d35e54a6982c175c4351f3ce0dcd

SHA1 hash:

9e5c8167d0957701d549f4586f9b5e9861df5471

Link:

https://www.unpac.me/results/ce961081-58e0-44e5-8466-9304e5525bd3/

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/6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28

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

Rule name:	DebuggerException__SetConsoleCtrl 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)

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

Stealc

exe 6565ab8e7be0d3e8544a49cb90e79715df0120d03c187ba9443ab738ca4dca28

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3055626/

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::VirtualAllocEx KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread KERNEL32.dll::CreateThreadpoolWork KERNEL32.dll::CreateThreadpoolTimer KERNEL32.dll::CreateThreadpoolWait
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess 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::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

Comments

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zbet commented on 2024-07-21 04:06:07 UTC

url : hxxp://185.196.10.57/selectex-file-host/567jn7x.exe