MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519. 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 2 YARA 2 File information Comments

SHA256 hash:	5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519
SHA3-384 hash:	34fee78aa89b7e954c1ed735ae5420150a1a8a42ec57999e01dd9dc2da346401aac9e3268f017962c9d1d3f11639b819
SHA1 hash:	b8c92917f1fe79d3595c7cdcd4c157eae69c7ba6
MD5 hash:	ddea2e8fdf71f225d8edebe0034e589f
humanhash:	six-florida-mike-fillet
File name:	ddea2e8fdf71f225d8edebe0034e589f.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	431'616 bytes
First seen:	2024-10-18 13:20:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1d1777ac2454d7aeb3037f82cfc93179 (2 x Stealc)
ssdeep	6144:C9L6WkBljkkvOqysCusnDXebpcOB3FyxMfb9ObhzQ5D/7sFj5:22WkBdhvOfuK+p/B3FyGbUbhQ5M
TLSH	T14994BF2293D1BE55EA158631CD2EC6EC372EF9708E29776E3A187A5F19703B1D163320
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	0301110502112100 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
185.208.158.202:80

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
185.208.158.202:80	https://threatfox.abuse.ch/ioc/1337482/
http://45.91.201.13/1b91dcb2c726af1e.php	https://threatfox.abuse.ch/ioc/1337597/

Intelligence

File Origin

# of uploads :

# of downloads :

419

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ddea2e8fdf71f225d8edebe0034e589f.exe

Verdict:

Malicious activity

Analysis date:

2024-10-18 13:25:14 UTC

Tags:

loader smokeloader

Link:

https://app.any.run/tasks/77314576-f583-4e8e-8cab-34974d3689ad

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=671260bfe706a56b5a02c4f2

Tags:

Phishing Stealer Hype Onli

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/671260bfb56b3999c74b3524/reports/ea40f917-8b14-401b-9029-67e593ec8259/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519

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:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/63486381-3d34-40b7-840e-0867897743af

Result

Threat name:

SmokeLoader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1537115

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Creates a thread in another existing process (thread injection)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Switches to a custom stack to bypass stack traces

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-10-18 13:21:04 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lz3ceo2oyuzea6inxwy2fe3xot2ibfdrd3qm6ksza375rzzh4umq._file

Verdict:

malicious

Label(s):

smokeloader

shellcode_loader_002

Similar samples:

error

Stealc

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader botnet:pub2 backdoor discovery trojan

Link:

https://tria.ge/reports/241018-qlm9aayepc/

Behaviour

Checks SCSI registry key(s)

Program crash

System Location Discovery: System Language Discovery

SmokeLoader

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/1a5a8739-2210-4c75-b404-a82ed5142d18

Unpacked files

SH256 hash:

d44952d1d1b03d23f8425d0b723b75b70c5a2d60d950d3210e3afbc4ff476b11

MD5 hash:

79cef9305013b2a3addf14245fcccb52

SHA1 hash:

7670838db9ff4f7aa091ed084b54985a5a3a4cc0

Detections:

SmokeLoaderStage2

win_smokeloader_a2

Link:

https://www.unpac.me/results/99fed4f5-8dc7-47be-a6d1-e27a36859e46/

Parent samples :
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SH256 hash:

5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519

MD5 hash:

ddea2e8fdf71f225d8edebe0034e589f

SHA1 hash:

b8c92917f1fe79d3595c7cdcd4c157eae69c7ba6

Link:

https://www.unpac.me/results/99fed4f5-8dc7-47be-a6d1-e27a36859e46/

Malware family:

SmokeLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5e76223b4ec5/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/5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519

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 5e76223b4ec53240790dbdb1a2937774f48094711ee0cf2a5906ffd8e727e519

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3231936/

Delivery method

Distributed via web download

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::CreateProcessW
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetDiskFreeSpaceExA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::GetConsoleAliasExesA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetTempFileNameA KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpOpen

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