MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f223397d26e5a86ba1941336fcc1268aa5d0aa1d4156a4e1fdc0f1d32eaa9d4. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 0f223397d26e5a86ba1941336fcc1268aa5d0aa1d4156a4e1fdc0f1d32eaa9d4
SHA3-384 hash: b71944ae524dde0bd8ee51f05dd39e4df2bdaa871e06c9232bf9b3b773fbef3b077fecf80ea1b32499fa28133165039f
SHA1 hash: f90ab45f8277dd6fe34cd616fcfd512c3ddc6399
MD5 hash: 2c98ba48010517eebd0cc83c8add73a2
humanhash: utah-arizona-river-lactose
File name:SecuriteInfo.com.W32.Kryptik.HJIS.tr.26669.32293
Download: download sample
Signature Stealc
File size:296'960 bytes
First seen:2024-02-20 08:25:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f48274c59c4ca4043928b4b5fea130b7 (5 x Stealc, 1 x Glupteba)
ssdeep 6144:AMUSxBLLVUKnUTlVdLmAPM7uoDgQ6kuEZsuIKwbo2Mf+Mf/mTU6LZ1c:NvphUpx2APMBDgQ6kuonIxQ2M3Mt1c
Threatray 145 similar samples on MalwareBazaar
TLSH T1D154015277809071D0E3663090B5E7765ABE383565B84A8F77E40F2B6FE03D0D1B972A
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d2f0e4c8ccf1c6f9 (1 x Stealc)
Reporter SecuriteInfoCom
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
484
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Searching for synchronization primitives
Creating a file
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Changing a file
Launching a process
Connection attempt to an infection source
Stealing user critical data
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1395087 Sample: SecuriteInfo.com.W32.Krypti... Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 8 other signatures 2->59 8 SecuriteInfo.com.W32.Kryptik.HJIS.tr.26669.32293.exe 1 3 2->8         started        process3 dnsIp4 45 185.172.128.90, 49729, 80 NADYMSS-ASRU Russian Federation 8->45 47 185.172.128.109, 49732, 80 NADYMSS-ASRU Russian Federation 8->47 49 185.172.128.127, 49730, 49731, 80 NADYMSS-ASRU Russian Federation 8->49 33 C:\Users\user\AppData\Local\Temp\u3uw.1.exe, PE32 8->33 dropped 35 C:\Users\user\AppData\Local\Temp\u3uw.0.exe, PE32 8->35 dropped 63 Detected unpacking (changes PE section rights) 8->63 65 Detected unpacking (overwrites its own PE header) 8->65 13 u3uw.0.exe 68 8->13         started        18 u3uw.1.exe 2 5 8->18         started        20 WerFault.exe 21 16 8->20         started        file5 signatures6 process7 dnsIp8 51 185.172.128.79, 49733, 80 NADYMSS-ASRU Russian Federation 13->51 37 C:\Users\user\AppData\...\softokn3[1].dll, PE32 13->37 dropped 39 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 13->39 dropped 41 C:\Users\user\AppData\...\mozglue[1].dll, PE32 13->41 dropped 43 9 other files (5 malicious) 13->43 dropped 67 Antivirus detection for dropped file 13->67 69 Detected unpacking (changes PE section rights) 13->69 71 Detected unpacking (overwrites its own PE header) 13->71 75 9 other signatures 13->75 22 WerFault.exe 20 16 13->22         started        73 Multi AV Scanner detection for dropped file 18->73 24 cmd.exe 1 18->24         started        file9 signatures10 process11 signatures12 61 Uses schtasks.exe or at.exe to add and modify task schedules 24->61 27 conhost.exe 24->27         started        29 schtasks.exe 1 24->29         started        31 chcp.com 1 24->31         started        process13
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-02-20 06:12:09 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.79
Unpacked files
SH256 hash:
822f18c193a9dca10beca54e45f423e617f1404a537062a0eb4f27f085578389
MD5 hash:
8f695bb4af2df1672af5106c42d7f634
SHA1 hash:
7e9e1fc59c5fa984fd3f344a0f9fe50e375e272a
SH256 hash:
0f223397d26e5a86ba1941336fcc1268aa5d0aa1d4156a4e1fdc0f1d32eaa9d4
MD5 hash:
2c98ba48010517eebd0cc83c8add73a2
SHA1 hash:
f90ab45f8277dd6fe34cd616fcfd512c3ddc6399
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Stealc

Executable exe 0f223397d26e5a86ba1941336fcc1268aa5d0aa1d4156a4e1fdc0f1d32eaa9d4

(this sample)

  
Delivery method
Distributed via web download

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