MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51. 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: 16

Intelligence 16 IOCs 1 YARA 3 File information Comments

SHA256 hash:	c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51
SHA3-384 hash:	55749d85db54596d31883848917ed7240ead9a0b5524c17820605ce67d13a25bdf31be29530a7239be08aef49ec3b426
SHA1 hash:	d41b04dc0cc522ef09ccff81df203fc1fc1798eb
MD5 hash:	f9302ad7a926e6a5d54ff17513072c79
humanhash:	oscar-neptune-march-september
File name:	c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aa.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	453'632 bytes
First seen:	2024-10-07 22:26:19 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e40ec87d26b2fdb6278430b22f5c1df6 (4 x Stealc, 1 x Smoke Loader)
ssdeep	6144:UBXSc3Rg7UHOs25UyHkMtpPoGGRh3Jc9p568D+tjFy6BbO42Tn:KH3Rg6OdvEMtgh3qepNO4O
TLSH	T13EA4BF0363E9AEA0F5E646338D1EF6E4B66DF841EE946757321C7B1F1B70261C622320
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	08080408484a4800 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://62.122.184.144/f88d87a7e087e100.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://62.122.184.144/f88d87a7e087e100.php	https://threatfox.abuse.ch/ioc/1334556/

Intelligence

File Origin

# of uploads :

# of downloads :

379

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aa.exe

Verdict:

Malicious activity

Analysis date:

2024-10-07 22:37:33 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/99faeb2e-fb25-4da2-b8c5-c88a49bb3604

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:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67046037a69182ddbe5ccf5b

Tags:

Cobalt Lien

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc

Link:

https://www.filescan.io/uploads/670460362026394dae844875/reports/6ad33e3c-bb86-479f-9c1c-bfb1e9a66a1f/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51

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.

Malware family:

Stealc

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e763393d-a2f2-427c-a091-03d6b16dc5d7

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1528527

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

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

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Searches for specific processes (likely to inject)

Suricata IDS alerts 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

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/c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-10-07 22:27:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zfpldcop73ymnmrc2mo6hr7nb6okxlkiuofkvuqxy6x27rvmfjiq._file

Verdict:

malicious

Label(s):

stealc

shellcode_loader_002

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default5_pal credential_access discovery spyware stealer

Link:

https://tria.ge/reports/241007-2c418azfjb/

Behaviour

Checks processor information in registry

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Executes dropped EXE

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Downloads MZ/PE file

Stealc

Malware Config

C2 Extraction:

http://62.122.184.144

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/956db223-3759-479d-b02e-f067e3aa8f0e

Unpacked files

SH256 hash:

8b8de8911d1e3e4a49d1ecb3012ce6173575bf64585f272e79b8f96da2b6145d

MD5 hash:

149dfb018a7eebaac49ea6d3146bf781

SHA1 hash:

ea0ef236a94248be920bea4231dfbdc374245d2a

Detections:

stealc

Link:

https://www.unpac.me/results/a88fea65-2420-48de-9ee2-2723cd592cc1/

Parent samples :
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SH256 hash:

29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43

MD5 hash:

2ec23e83e2f63ab27c25741b1f4d7f49

SHA1 hash:

bb231b274bd66393fa830a44e6d4447d4399eeb9

Link:

https://www.unpac.me/results/a88fea65-2420-48de-9ee2-2723cd592cc1/

SH256 hash:

c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51

MD5 hash:

f9302ad7a926e6a5d54ff17513072c79

SHA1 hash:

d41b04dc0cc522ef09ccff81df203fc1fc1798eb

Link:

https://www.unpac.me/results/a88fea65-2420-48de-9ee2-2723cd592cc1/

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/c95eb189cffef0c6b222d31de3c7ed0f9cabad48a38aaad217c7afafc6ac2a51

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:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

File information

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

No further information available

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_NX	Missing Non-Executable Memory Protection	critical
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::GetDiskFreeSpaceExA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesA KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetTempPathA KERNEL32.dll::SetVolumeMountPointW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW KERNEL32.dll::QueryDosDeviceA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpOpen

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