MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf. 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:	59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf
SHA3-384 hash:	daeb0cec8a83a71b97feed43570601ed3f1c5734ecfb69c60deceace77da1eb9debaa7bd8fa1c4dfa02323bc317b129e
SHA1 hash:	f522e95e1d96015019e5af3de8da8cecbaee8f68
MD5 hash:	393f5ee48f2ae353b9a4adcc51cb789f
humanhash:	finch-charlie-skylark-hotel
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'823'232 bytes
First seen:	2024-11-29 04:17:55 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:wPg6VPGj4oboZGLpWuxJmSEyTAtfZA67OZiUaYxIYA:wTVG6MLpjAtfZOPe
TLSH	T1268533377BDA12FEC617203A692FA5D93F2B11B328AC1507648C51391A336E5373B4D6
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 :

506

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-11-29 04:03:24 UTC

Tags:

amadey botnet stealer loader stealc themida lumma

Link:

https://app.any.run/tasks/ffe56ea0-4f57-4215-9f77-e721e47aea2d

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.16630.30657.UNOFFICIAL

Verdict:

Malicious

Score:

70.0%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6749418104c232bff3b4918b

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/6749407d2ae0d31cc5091bf2/reports/415f3d82-3b5f-48a4-8bb1-51eed79333f4/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a5ac16cf-448d-4608-9566-82d6abec6e66

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1564993

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

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/59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-11-29 04:18:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 38 (71.05%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lhchuaxwgc6nvo5sqsqf2sdepht6kb6zkehci3jmjpcivvezqs7q._file

Verdict:

malicious

Label(s):

stealc

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:drum discovery evasion stealer

Link:

https://tria.ge/reports/241129-ewx1pa1jdp/

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/f2e926f2-fea8-4006-97be-f0b25192f7e2

Unpacked files

SH256 hash:

e2b9a7ce7c2da1a69abf27038a9212c3771fc37dd940d07480b00546a44e2743

MD5 hash:

d0e00c89405bc9c63c3c7c1a6f0edccf

SHA1 hash:

ebc24ee9886afc50607f5470b1ee8186618c001f

Link:

https://www.unpac.me/results/42187cf7-0160-4436-92cd-e4a7a1ff3da1/

SH256 hash:

59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf

MD5 hash:

393f5ee48f2ae353b9a4adcc51cb789f

SHA1 hash:

f522e95e1d96015019e5af3de8da8cecbaee8f68

Link:

https://www.unpac.me/results/42187cf7-0160-4436-92cd-e4a7a1ff3da1/

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/59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf

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 59c47a02f630bcdabbb284a05d486479e7e507d9510e246d2c4bc48ad49984bf

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

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

URLhaus

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

URLhaus

https://urlhaus.abuse.ch/url/3279845/

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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