MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228. 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 2 File information Comments

SHA256 hash:	8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228
SHA3-384 hash:	adc7f5b2411da8e94ffae94985f78f16ba35e9bb2881438d1d07f61e621b9d94a41b99d5a5a4e5f6a43c3e8ae5ac36db
SHA1 hash:	ed967bd084181726638f727bb9dfb6ceca95b277
MD5 hash:	15cecda155f7ea9681dbf0d4be3aa332
humanhash:	march-river-don-earth
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'796'608 bytes
First seen:	2024-11-26 01:30:13 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:Z91PU5D0gMqrxh9JCxNvNEXpdcX7ps+uVI3Uih+Ht:1tgxFJaE50sSUaq
TLSH	T1D685333EA7E070A2DFDC833521D00699F51E39E2171DC9ABD640144FD5A7AD87CA28FA
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 :

446

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-11-26 01:32:46 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/813b5c0d-224f-4e07-b8ee-b1bc4677cb10

Note:

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

Detection(s):

SecuriteInfo.com.Win32.TrojanX-gen.10784.14598.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=674524dad0583382434b2267

Tags:

vmdetect spam

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:

anti-vm microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/674524d84895432a28c7f3cc/reports/0a6d4fbd-9e7c-40a0-be40-51a25d9df7d3/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/ff220f02-e54c-4b14-b2d3-2d5af9d4eea9

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1562790

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

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/8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-11-26 01:31:12 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=resis7wvtvz6fr4mwuzdndf2owmplyuitde27tokhlrzi4gkeiua._file

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:mars discovery evasion stealer

Link:

https://tria.ge/reports/241126-bxdfwstmbr/

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:

Stealer Stealc

YARA:

n/a

Link:

https://app.threat.zone/submission/981f6c43-9646-47fc-9470-37b352625924

Unpacked files

SH256 hash:

12d98639c52dacca2423273439abf2755e7dcf6561616da9e8b53aa219ecebfc

MD5 hash:

103b195a57a145b7e3eece69f873032a

SHA1 hash:

735c170fb266193e0021e23742d7cae6c2e95e40

Detections:

win_stealc_w0

win_stealc_a0

Link:

https://www.unpac.me/results/c6184b1c-f5d9-44e0-b058-08d9e203c07f/

SH256 hash:

8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228

MD5 hash:

15cecda155f7ea9681dbf0d4be3aa332

SHA1 hash:

ed967bd084181726638f727bb9dfb6ceca95b277

Link:

https://www.unpac.me/results/c6184b1c-f5d9-44e0-b058-08d9e203c07f/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8924897ed59d/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/8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228

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)

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

File information

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

Web download

Stealc

exe 8924897ed59d73e2c78cb532368cba7598f5e28898c9afcdca3ae39470ca2228

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

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

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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