MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf. 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: 18

Intelligence 18 IOCs YARA 16 File information Comments

SHA256 hash:	1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf
SHA3-384 hash:	4e8fbbb2467153335a152942073e3a476f005d612ecbddcd4277d540b2d76a579b8e4696e4fa5dc471d738281ca14838
SHA1 hash:	2f91f7983f7ca59ad067244ed48bd474d14092d9
MD5 hash:	06b916a433ba1d50af4ce9d8c522c51a
humanhash:	football-pasta-spring-hot
File name:	setup.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	2'545'152 bytes
First seen:	2024-06-20 13:23:03 UTC
Last seen:	2024-06-20 14:24:43 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	49152:HeRZ2k0TAxG+id+hzNXbOYdk3SCeUxhHbSZ93N/:HuLkl/ZOZ9R
TLSH	T111C5BF16F875CE91D2080B3AC2F3552453719F936366FB0B7A693B461D3239A8D8EEC4
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	55d8482464e4e461 (1 x Stealc)
Reporter	Chainskilabs
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

302

Origin country :

Vendor Threat Intelligence

Malware family:

vidar

ID:

File name:

1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf.exe

Verdict:

Malicious activity

Analysis date:

2024-06-20 13:26:18 UTC

Tags:

telegram stealer vidar

Link:

https://app.any.run/tasks/cd08a276-f639-4266-bf8a-7bc5aa6b1d43

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.PWS.Steam.37364.21767.6210.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66742e5189a056395101a1c1win7simulatehigh_evasion

Tags:

Banker Encryption Execution Generic Network Static Nekark Dexter

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a file

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Using the Windows Management Instrumentation requests

Running batch commands

Creating a process with a hidden window

Forced shutdown of a system process

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm net_reactor packed packed vbnet

Link:

https://www.filescan.io/uploads/66742d7521581a92819e236e/reports/fb5a9f7a-aa9b-4623-aacf-a295e1f3609e/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf

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:

Vidar

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/abb914a3-ec7e-4b4b-a602-45b87ffa30bb

Result

Threat name:

PureLog Stealer, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1460124

Signature

.NET source code contains method to dynamically call methods (often used by packers)

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 malware configuration

Injects a PE file into a foreign processes

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)

Sigma detected: Silenttrinity Stager Msbuild Activity

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

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

Writes to foreign memory regions

Yara detected AntiVM3

Yara detected Powershell download and execute

Yara detected PureLog Stealer

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

87%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2024-06-19 20:14:43 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 38 (60.53%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dznomi6v2muojakj7fkpwq6tunwkx2lh4mykxy2qlzfb2vh6ck7q._file

Verdict:

malicious

Result

Malware family:

vidar

Score:

10/10

Tags:

family:redline family:stealc family:vidar discovery infostealer spyware stealer

Link:

https://tria.ge/reports/240620-qmvdzstfnl/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

Detect Vidar Stealer

RedLine

RedLine payload

Stealc

Vidar

Malware Config

C2 Extraction:

https://t.me/memve4erin
https://steamcommunity.com/profiles/76561199699680841

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/fcf153d4-576c-4781-9170-35309957fb23

Unpacked files

SH256 hash:

f71df86e5c85060571e086f01b6fb20dca2b704fd348b4602f21a9ae64a47b3b

MD5 hash:

a71e3ed57d883bf7d3f9987e04940c68

SHA1 hash:

e27b404b04b31580313885a7bd37596a1254ab31

Link:

https://www.unpac.me/results/2f542e0d-3a2e-4533-8ef2-8e7eec327a22/

SH256 hash:

86e9d60c29c635146be5eeb4d2df981010bb60d586cf553a75419772bbc0b302

MD5 hash:

6c2bc5b8b43a3118520f0951e4a5b2de

SHA1 hash:

cff937c3d22b83804890ca0584645ea2abaf224d

Link:

https://www.unpac.me/results/2f542e0d-3a2e-4533-8ef2-8e7eec327a22/

Parent samples :
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SH256 hash:

e3b14c876f5e940a9a54f554dee5f7aca944db875f2334ec09a4afe4b9a9b99a

MD5 hash:

edb29c0f92a4ff99a3876ea1287da75c

SHA1 hash:

0ce9581d11111bdf8b0fd4eed62373df4fc4c893

Detections:

VidarStealer

win_zhmimikatz_auto

win_stealc_a0

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Link:

https://www.unpac.me/results/2f542e0d-3a2e-4533-8ef2-8e7eec327a22/

SH256 hash:

1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf

MD5 hash:

06b916a433ba1d50af4ce9d8c522c51a

SHA1 hash:

2f91f7983f7ca59ad067244ed48bd474d14092d9

Link:

https://www.unpac.me/results/2f542e0d-3a2e-4533-8ef2-8e7eec327a22/

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/1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf

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:	Check_Dlls Create hunting rule

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

Rule name:	DotNet_Reactor Create hunting rule
Author:	@bartblaze
Description:	Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.

Rule name:	EXE_Vidar_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Vidar payload

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing potential Windows Defender anti-emulation checks

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	PureCrypter Create hunting rule
Author:	@bartblaze
Description:	Identifies PureCrypter, .NET loader and obfuscator.
Reference:	https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Generic_Threat_c374cd85 Create hunting rule
Author:	Elastic Security

File information

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

Web download

Stealc

exe 1e5ae623d5d328e48149f954fb43d3a36cabe967e330abe3505e4a1d54fe12bf

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2799388/

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

Comments

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