MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c. 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: 15

Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash:	06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c
SHA3-384 hash:	b9a30e21fc539e015dc45e59cbb73a75d6d711f54651c77f46d368e94792642570e1687fea1a9d3f923d706884e25d9f
SHA1 hash:	c2aec1fc6a4cf79b7e7638fee8267b30a009f497
MD5 hash:	eb7861db86d764ae3b2dd28c25df4e8b
humanhash:	west-rugby-solar-romeo
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'795'072 bytes
First seen:	2024-12-12 23:35:14 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:bxkVO2xjy7GF1rbutHuu0LcNrFjoH9np:bSVOejy67mZuuM8oV
TLSH	T1B7853371E90422B8CD63C833ABEA6321BE6B2FB55119B2E0B7CC12B4113795CDD54DD6
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	Bitsight
Tags:	exe Stealc

Bitsight

url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

567

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-12-12 23:38:58 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/2d751ae5-78a6-4cd7-bf56-5a1112d1020e

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.24114.27124.UNOFFICIAL

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675b74ed259e5b60544caaad

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

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:

microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/675b7363bcbfe745996d4cc6/reports/e3301133-cd7d-4b61-b290-26bf6ae9dddd/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/458eb19c-e55d-4970-8fcd-ec032a558c8f

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1574138

Signature

AI detected suspicious sample

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

Machine Learning detection for sample

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/06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2024-12-12 23:36:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=a3wleg7rqcyxdv2ex2gvdwmhcjd56nbtllyyy5s6jgmm25rdu4ga._file

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:stok discovery evasion stealer

Link:

https://tria.ge/reports/241212-3ljx3ssrer/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

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://185.215.113.206

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/37d13c9b-fbca-4076-a28d-36b30019f436

Unpacked files

SH256 hash:

2f9e3128860f774a5e036ba294f9e58c83ecac7745bbdb3e952198da6269df19

MD5 hash:

3cb4a74bd2576121f89c66c9da4ba0cd

SHA1 hash:

c4f547d18cfb378163448c79c1274653149425f1

Detections:

win_stealc_w0

win_stealc_a0

Link:

https://www.unpac.me/results/57cc8218-bbfd-4cd7-b2a6-ca201a514a4c/

SH256 hash:

06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c

MD5 hash:

eb7861db86d764ae3b2dd28c25df4e8b

SHA1 hash:

c2aec1fc6a4cf79b7e7638fee8267b30a009f497

Link:

https://www.unpac.me/results/57cc8218-bbfd-4cd7-b2a6-ca201a514a4c/

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/06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c

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:	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)

File information

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

Web download

Stealc

exe 06ecb21bf180b171d744be8d51d9871247df34335af18c765e4998cd7623a70c

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3079150/

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

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