MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11. 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 1 YARA 2 File information Comments

SHA256 hash:	3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11
SHA3-384 hash:	4b12d659b3a2cb89cdd8f3b0eab54216f42c9cdbd6075e52bdcac7e35cfc16ff972b71ba4e623fd5e637c2dd7a0bcc86
SHA1 hash:	7200187af13a4960128f90fd9bd04054af513816
MD5 hash:	d34ffeb9ceaf6e41505da32fc79368d4
humanhash:	robin-lemon-dakota-yankee
File name:	d34ffeb9ceaf6e41505da32fc79368d4.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	685'568 bytes
First seen:	2024-11-04 00:45:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a1db9c571cfed8662bf582d5ef78539c (1 x Stealc)
ssdeep	12288:1QUFt+6lYIThb5DcIEHRYwqh+6eHVjwHTxqPxXDgd+8uX6e1jC:1Qw+6yITD5Ac+6YVjwdyxzP8elC
TLSH	T1EEE40213E1D2F86DD5594B728E5EC6F46A2EB531CE682BAB23945F5F0970172C223703
TrID	46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	08000c0150004000 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://95.215.207.66/7236dc035cc2a70a.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://95.215.207.66/7236dc035cc2a70a.php	https://threatfox.abuse.ch/ioc/1340743/

Intelligence

File Origin

# of uploads :

# of downloads :

379

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

d34ffeb9ceaf6e41505da32fc79368d4.exe

Verdict:

Malicious activity

Analysis date:

2024-11-04 00:48:02 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/d81982b0-2e24-49ee-a472-f194d3158ea0

Note:

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

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=672819508d23d90491333d50

Tags:

azorult cobalt

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Connection attempt

Sending an HTTP GET request

Creating a file

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/6728194b5d673a884957602a/reports/f0efca62-a65f-4d2a-98d1-72e01a283d61/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11

Result

Verdict:

SUSPICIOUS

Details

Windows PE Executable

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

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/a269b589-c04a-4d06-b789-94770b18ea7e

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1548138

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

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

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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)

Suricata IDS alerts for network traffic

Yara detected Powershell download and execute

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-11-04 00:46:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hac7fnxlon2s7gmraf4p47qusijgxg7ger3ckxcn2l62nczpruiq._file

Verdict:

malicious

Label(s):

stealc

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:logsdiller discovery stealer

Link:

https://tria.ge/reports/241104-a4mgpszblk/

Behaviour

Program crash

System Location Discovery: System Language Discovery

Stealc

Stealc family

Malware Config

C2 Extraction:

http://95.215.207.66

Verdict:

Malicious

Tags:

stealc

YARA:

n/a

Link:

https://app.threat.zone/submission/da161f24-b8e5-4ffd-8a81-df2de2c13c88

Unpacked files

SH256 hash:

81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4

MD5 hash:

eda18948a989176f4eebb175ce806255

SHA1 hash:

ff22a3d5f5fb705137f233c36622c79eab995897

Link:

https://www.unpac.me/results/6082f4ef-2b1f-4d19-a175-80053fe9973f/

SH256 hash:

7e128d3ddeea19bf76c169357c2d66a73ee8168e851ed5db65c85f3107877f39

MD5 hash:

c62a79eb9fc3e68aaf2b769806d51392

SHA1 hash:

469d52b9a2f21a65c29900540d98734fae0fd151

Detections:

stealc

detect_Mars_Stealer

Link:

https://www.unpac.me/results/6082f4ef-2b1f-4d19-a175-80053fe9973f/

Parent samples :

359a61c84208516ab566e6f413ce19932c80b5ed07753d541c44ba54af3a24fe
a2a66a6549d7cd1068142e0930cfd758bcefb25caac3c6d839a95d44371ff7d6
9fad992814d2ba9ab30e914887afa85860599fc1fd0f46268c6ff7dfb9b7ed7e
3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11
e3ee5e8df55aaa874cb1cf285b1e7db4951d92e38d2afda75daf7b8fd46643a0

SH256 hash:

3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11

MD5 hash:

d34ffeb9ceaf6e41505da32fc79368d4

SHA1 hash:

7200187af13a4960128f90fd9bd04054af513816

Link:

https://www.unpac.me/results/6082f4ef-2b1f-4d19-a175-80053fe9973f/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/3805f2b6eb73/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/3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11

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

File information

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

Web download

Stealc

exe 3805f2b6eb73752f99910178fe7e1492126b9be62476255c4dd2fda68b2f8d11

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3272322/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3272967/

URLhaus

https://urlhaus.abuse.ch/url/3243375/

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
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleInputA KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesW KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetTempFileNameA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample