MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78. 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 11 File information Comments

SHA256 hash:	12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78
SHA3-384 hash:	9493e272087476e8c2b18e350be9f51c17c95ef67d014cc4205dcc96a2d0aacd1b66c2cee6da0aa1eefeb068dc62af20
SHA1 hash:	e2b269e7b951e59e47f5d151ecc023a893b9c0b2
MD5 hash:	ca4982bccfd8ac278771661a745cc364
humanhash:	massachusetts-pennsylvania-diet-jig
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	352'768 bytes
First seen:	2023-10-07 06:12:23 UTC
Last seen:	2023-10-07 08:22:38 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	1329a392a27bb099e5f0069fb4bf5f7f (5 x Smoke Loader, 3 x Tofsee, 2 x CoinMiner)
ssdeep	3072:4+dBqIZBDFjqGJB6tSmhi00OzMltSxc4QSoz7Meu5xjp+oexinsoQPPgJfJAP/oX:tRZ1FjN6/ultP7rCxF+oHsowgJfiAi
Threatray	136 similar samples on MalwareBazaar
TLSH	T19374BF12E3E17C61E52647724E3EC1E4772EB5609EADB7662B089F2F08B11F2D663710
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) (4505/5/1)
File icon (PE):
dhash icon	70d0ded0d5d9d2dd (1 x Stealc)
Reporter	andretavare5
Tags:	exe Stealc

andretavare5

Sample downloaded from http://5.42.64.10/api/files/software/s2.exe

Intelligence

File Origin

# of uploads :

# of downloads :

320

Origin country :

Vendor Threat Intelligence

Malware family:

redline

ID:

File name:

https://www.amsangroup.com/net/Zip.7z

Verdict:

Malicious activity

Analysis date:

2023-10-07 07:20:13 UTC

Tags:

privateloader evasion opendir loader risepro stealer gcleaner redline stealc tofsee botnet ransomware stop onlylogger miner vidar trojan arkei hijackloader raccoon recordbreaker amadey raccoonclipper g0njxa

Link:

https://app.any.run/tasks/fa8b3a05-a2e9-4183-911a-1cd8588e0ac1

Note:

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

Detection(s):

SecuriteInfo.com.Trojan-Spy.Agent.29452.11950.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Query of malicious DNS domain

Sending an HTTP GET request to an infection source

Gathering data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware

Link:

https://www.filescan.io/uploads/6520f6eff5e3ca1b0163077a/reports/4e03f364-ddee-45ac-a46d-a5023f98bf47/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78

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:

Stealc

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cd6d6001-12d1-43ec-a06d-d2a6fcab4c37

Result

Threat name:

onlyLogger

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1321357

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Yara detected onlyLogger

Behaviour

Behavior Graph:

Download SVG

Detection:

stealc

Link:

https://mwdb.cert.pl/sample/12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2023-10-07 06:13:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

14 of 23 (60.87%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=clgwjjwwh22mplqqyai2mxvgt6ooaarbs7jzzncuzrr7y7qup54a._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery stealer

Link:

https://tria.ge/reports/231007-gyq19she4t/

Behaviour

Checks processor information in registry

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Checks installed software on the system

Checks computer location settings

Deletes itself

Executes dropped EXE

Loads dropped DLL

Downloads MZ/PE file

Stealc

Malware Config

C2 Extraction:

http://aidandylan.top

Unpacked files

SH256 hash:

055917c53bcbfd2bbcd4d428cf08d45afdecefc99605328bb2ac6fd2a9df9f7c

MD5 hash:

dd3e2766fed2e5b8619097ef27ae78a3

SHA1 hash:

905af3c4efa701627a90230686eb8c372b44bf19

Detections:

win_gcleaner_auto

Link:

https://www.unpac.me/results/98362a0b-438e-4473-beb3-eafdcd0dc806/

Parent samples :

87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37
12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78
658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
a4f2367e3e2e9a8ce919fde4522d4a347e30fa7625ff391b082a5c830acb1a76
030c0eab77f63f34b1d09730a8d01a6e5c128c564f75e8f24dddf1a9c1917507
53d10bf98c4e290949b6efe10418a674c737c837ad85fcd47baeeaaa8d72ddcf
92f8faa5180fb698b2313532039b120227e32255dfacf2b3139a4b3734a1fe0c

SH256 hash:

12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78

MD5 hash:

ca4982bccfd8ac278771661a745cc364

SHA1 hash:

e2b269e7b951e59e47f5d151ecc023a893b9c0b2

Link:

https://www.unpac.me/results/98362a0b-438e-4473-beb3-eafdcd0dc806/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/12cd64a6d63e/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/12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78

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

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

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	MALWARE_Win_OnlyLogger Create hunting rule
Author:	ditekSHen
Description:	Detects OnlyLogger loader variants

Rule name:	Windows_Trojan_Smokeloader_3687686f Create hunting rule
Author:	Elastic Security

Rule name:	win_gcleaner_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.gcleaner.

Rule name:	yara_template Create hunting rule

File information

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

Dropped by

PrivateLoader

Delivery method

Distributed via drive-by

URLhaus

https://urlhaus.abuse.ch/url/2716172/

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