MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313. 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:	0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313
SHA3-384 hash:	34d2da30eab5ba0718d6812cd4d7a99f01cb214212a561b2c7128f77b868fdaa84f2e4753f2db9b01cdc8c3cac6de5b8
SHA1 hash:	092b5406ba5d33ebd2f40fb8ccbd9e191fb3a845
MD5 hash:	e26b7b214a9bcdada5b6a91ced4f99b3
humanhash:	georgia-ten-bravo-fourteen
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'731'584 bytes
First seen:	2024-11-22 03:25:05 UTC
Last seen:	2024-11-22 04:01:22 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:Vo3Ip876qfaZ5auoQOwubB5QgwR5BPB44:C3N76iBbB5Q15D
TLSH	T11C85330C7653F34BC39F4C340AAF5C4673DF68D275A5AAF10D925A32526306AB4BEC1A
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 :

413

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-11-22 03:26:39 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/1fc13c42-901f-493a-bc03-b8735a655952

Note:

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

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=673ffa59b31374f098334ed4

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/673ff9ca8d2018acf26363a6/reports/1ad1fb59-f44f-4e16-8999-f53e16e4e004/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8d071a3f-22ba-4d51-a74d-8f9b7b16e8dc

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1560648

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 domain / URL

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/0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2024-11-22 03:26:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b7hqjkcw6gsdzf35mm7bse4p5bzwjasckvl2c3vafz2xfuww2mjq._file

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:mars discovery evasion stealer

Link:

https://tria.ge/reports/241122-dy7ggatmgw/

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/2eacdf65-e6da-40c3-9724-8bc8d19c4039

Unpacked files

SH256 hash:

62b4c87ac4d8be58b74133a57eb0659bbe7cecc42168163ca9a2ba0e44941e6c

MD5 hash:

7fb95eaceb60b15cb4e0f07578f2367a

SHA1 hash:

7791d65190cf8c04ace64022dd4c776227719ff1

Detections:

win_stealc_w0

win_stealc_a0

Link:

https://www.unpac.me/results/c8c44e2b-1524-46d5-948c-35791985d5c4/

SH256 hash:

0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313

MD5 hash:

e26b7b214a9bcdada5b6a91ced4f99b3

SHA1 hash:

092b5406ba5d33ebd2f40fb8ccbd9e191fb3a845

Link:

https://www.unpac.me/results/c8c44e2b-1524-46d5-948c-35791985d5c4/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0fcf04a856f1/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/0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313

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 0fcf04a856f1a43c977d633e19138fe8736482425557a16ea02e7572d2d6d313

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3273391/

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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