MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23. 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 16 File information Comments

SHA256 hash:	e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23
SHA3-384 hash:	62d9ab0c59d834f50f1e6f0c006eff1da762d4825b2224f4a96cff3c758fa90bb5210eafa423438e1ddba57437229aec
SHA1 hash:	954801c7500ee52e3edb3d06aab3db3243ced6bf
MD5 hash:	658284074f756693ffa9817d97af67f4
humanhash:	indigo-floor-mississippi-victor
File name:	658284074f756693ffa9817d97af67f4.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'826'816 bytes
First seen:	2025-02-02 08:23:32 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:6NnzaiYGt0UlGZYB3LNhFMg0scGc1nu4jwvf:8IGt0UlGZYrEsFcImwvf
TLSH	T1A685337AA830D7BADA8C0EB973FF671593E794244452BCB1BF0B9316EE0B95231449D0
TrID	27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	abuse_ch
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

498

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

13fab3168007f271498dc70e2976852a.exe

Verdict:

Malicious activity

Analysis date:

2025-02-02 08:05:48 UTC

Tags:

lumma stealer themida loader stealc amadey botnet cryptbot antivm redline evasion lefthook credentialflusher telegram auto generic gcleaner autoit

Link:

https://app.any.run/tasks/c82ab910-e5a6-4773-8228-b94a813923e0

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.4940.32620.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=679f2bb2416a81ccc3c4f8dd

Tags:

vmdetect spam

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

Running batch commands

Creating a process with a hidden window

Launching a process

Connection attempt to an infection source

Sending an HTTP GET request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/679f2bb03a4118f0a7614b15/reports/266a8b09-2389-49b7-8119-1b29f1f453cf/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23

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/73749219-ecfc-43c7-8ea9-de648662ad4d

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1604971

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

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

Found malware configuration

Hides threads from debuggers

Joe Sandbox ML detected suspicious sample

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Searches for specific processes (likely to inject)

Suricata IDS alerts for network traffic

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

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/e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2025-02-02 08:24:12 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=5dqvnnewo5savrg2kv5rqxxm2onaalxalgs7xxs5psjmznrzhyrq._file

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:kira defense_evasion discovery stealer

Link:

https://tria.ge/reports/250202-kasfzavram/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Checks BIOS information in registry

Identifies Wine through registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Stealc

Stealc family

Malware Config

C2 Extraction:

http://185.215.113.115

Verdict:

Malicious

Tags:

stealer stealc

YARA:

n/a

Link:

https://app.threat.zone/submission/aede43d8-3b04-4238-8a9f-5783dce79670

Unpacked files

SH256 hash:

2816ef0d10db5e258c081e9d59b04ebd693e99ce1d89a46b05d086fc609190d8

MD5 hash:

f5adaedc37e8f686e979a99a6f637a26

SHA1 hash:

d8d98e1a821653f77f34085cbcb0fbfab4c5f6a8

Link:

https://www.unpac.me/results/fb69b893-c38f-4144-972e-f6518c2b23a1/

SH256 hash:

e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23

MD5 hash:

658284074f756693ffa9817d97af67f4

SHA1 hash:

954801c7500ee52e3edb3d06aab3db3243ced6bf

Link:

https://www.unpac.me/results/fb69b893-c38f-4144-972e-f6518c2b23a1/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e8e156b49677/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/e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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

Rule name:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	infostealer_win_stealc_standalone Create hunting rule
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

Rule name:	malware_Stealc_str Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	Stealc infostealer

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Stealc Create hunting rule
Author:	kevoreilly
Description:	Stealc Payload

Rule name:	Stealer_Stealc Create hunting rule
Author:	Still
Description:	attempts to match instructions/strings found in Stealc

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

Rule name:	Windows_Generic_Threat_2bba6bae Create hunting rule
Author:	Elastic Security

Rule name:	win_stealc_w0 Create hunting rule
Author:	crep1x
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

File information

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

Web download

Stealc

exe e8e156b49677640ac4da557b185eecd39a002ee059a5fbde5d7c92ccb6393e23

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3284801/

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

Comments

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