MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d. 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: 13

Intelligence 13 IOCs YARA File information Comments 1

SHA256 hash:	bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d
SHA3-384 hash:	ca48b46c840656f38814500c02a2fbf366f23025362c9539aafbb678cfef5903341f3fd2686dbe463a6622ddfa141e34
SHA1 hash:	c85f68634f73cead79bdc1d5fe787a2ead90ab75
MD5 hash:	2f41ab13ff3d31ff39b85a4ff6501a0f
humanhash:	low-florida-arkansas-video
File name:	2f41ab13ff3d31ff39b85a4ff6501a0f
Download:	download sample
Signature	Stealc Create hunting rule
File size:	279'552 bytes
First seen:	2023-05-30 08:05:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f0e10d9a96be6b734705c743979bb47c (1 x Vidar, 1 x Rhadamanthys, 1 x Stealc)
ssdeep	3072:wqcrom+Xaomkk2dIhDKRoiwL/S8cpGVpgmzLWVy8Vm0O5J+1DABtP1aa5M:zcEm+YkksIFhH7iUOmXWVy1tPwa5
Threatray	235 similar samples on MalwareBazaar
TLSH	T1B354F74392A33D54E967CA728E1FD6FC771EB2508E993769121AAB3F04B00B3D163719
TrID	39.5% (.EXE) InstallShield setup (43053/19/16) 28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 9.6% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):
dhash icon	8084a8c080809008 (1 x Stealc)
Reporter	zbetcheckin
Tags:	32 exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

279

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

2f41ab13ff3d31ff39b85a4ff6501a0f

Verdict:

Malicious activity

Analysis date:

2023-05-30 08:14:39 UTC

Tags:

installer

Link:

https://app.any.run/tasks/d8bd672f-4b65-4b61-b59f-219ccecd7783

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/393432/

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Sending a custom TCP request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/6475ae71e464780675a788ea/reports/c7fbf046-e3b4-4e00-8b7d-37d7cfa8ca55/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d

Result

Verdict:

UNKNOWN

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/ba04470f-a724-40a5-a07e-bb09f674f873

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1244989

Signature

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking locale)

Found many strings related to Crypto-Wallets (likely being stolen)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Self deletion via cmd or bat file

Snort IDS alert for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Crypto Currency Wallets

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d/

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2023-05-30 08:06:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x7p5uz237qgqtifofkzpxja7tswrlgnbumpq2ohxokdhlrvb6igq._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery spyware stealer

Link:

https://tria.ge/reports/230530-jzeezagf9z/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks computer location settings

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

Detects Stealc stealer

Stealc

Unpacked files

SH256 hash:

342fd2364754f2b4384f6a062db55086dbc078ecaa3b9372d1b2b1acbe23cbf7

MD5 hash:

e9ace1656be682011f68b4683ea12eba

SHA1 hash:

474a3fe00e6106f75392e54f8411b629f5f372e8

Detections:

win_stealc_w0

win_stealc_auto

win_stealc_a0

Link:

https://www.unpac.me/results/7df1fa27-2d00-4155-9870-8346dc3fbd04/

Parent samples :
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SH256 hash:

bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d

MD5 hash:

2f41ab13ff3d31ff39b85a4ff6501a0f

SHA1 hash:

c85f68634f73cead79bdc1d5fe787a2ead90ab75

Link:

https://www.unpac.me/results/7df1fa27-2d00-4155-9870-8346dc3fbd04/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/bfdfda675bfc/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/bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d

File information

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

Web download

Stealc

exe bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/393432/

URLhaus

https://urlhaus.abuse.ch/url/2641260/

Comments

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zbet commented on 2023-05-30 08:05:38 UTC

url : hxxp://publisherget.top/mslink1.exe