MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beae6f9716a4543dfa1a0ed79ddc4ae62215a9637082c61419a15b4a066324b8. 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



BluStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: beae6f9716a4543dfa1a0ed79ddc4ae62215a9637082c61419a15b4a066324b8
SHA3-384 hash: 37796e1d332787632bfeffbfdff9368eee31c4e9a921113671e31a279e3f8befdd195d47a5cdefe7913a00c8448b5aff
SHA1 hash: 049de1747437476eeaf7f0900787d5b89ec497ab
MD5 hash: 50a4e8c9048384bdcae4652529cb904c
humanhash: diet-steak-texas-friend
File name:SecuriteInfo.com.Variant.Strictor.273382.14790.815
Download: download sample
Signature BluStealer
File size:202'752 bytes
First seen:2022-06-20 06:42:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:OekRbLW/p42Hhp6kELfMaCChd7ntnR+iEiiiX8n8nsMGGTdjt+++Gvx/bb2exNEA:J6bLI42huSdwlOVhhJRYXswGjVa
Threatray 1'512 similar samples on MalwareBazaar
TLSH T12C14ABF36BD8C9DEDB586234F3421E1703516DEC68D6A23C1FDE7A29C630A6960F8560
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b0829c988c868070 (14 x AgentTesla, 4 x Formbook, 4 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:BluStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes or reads registry keys via WMI
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648591 Sample: SecuriteInfo.com.Variant.St... Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 7 SecuriteInfo.com.Variant.Strictor.273382.14790.exe 16 7 2->7         started        12 Zsvfw.exe 14 2 2->12         started        14 firebase.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 38 www.sanipass-solutions.fr 164.132.235.17, 49766, 49793, 49794 OVHFR France 7->38 40 192.168.2.1 unknown unknown 7->40 34 C:\Users\user\AppData\Roaming\...\Zsvfw.exe, PE32 7->34 dropped 36 SecuriteInfo.com.V...73382.14790.exe.log, ASCII 7->36 dropped 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->56 58 Creates multiple autostart registry keys 7->58 60 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 7->60 64 2 other signatures 7->64 18 SecuriteInfo.com.Variant.Strictor.273382.14790.exe 4 12 7->18         started        22 cmd.exe 1 7->22         started        62 Multi AV Scanner detection for dropped file 12->62 file5 signatures6 process7 file8 28 C:\Users\Public\...\firebase.exe, PE32 18->28 dropped 30 C:\Users\Public\...\sqlite3.dll, PE32 18->30 dropped 32 C:\Users\Public\...\SQLite3_StdCall.dll, PE32 18->32 dropped 50 Creates multiple autostart registry keys 18->50 52 Tries to harvest and steal browser information (history, passwords, etc) 18->52 54 Tries to steal Crypto Currency Wallets 18->54 24 conhost.exe 22->24         started        26 timeout.exe 1 22->26         started        signatures9 process10
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-06-20 03:42:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 26 (69.23%)
Threat level:
  3/5
Result
Malware family:
blustealer
Score:
  10/10
Tags:
family:blustealer persistence stealer
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
BluStealer
Unpacked files
SH256 hash:
beae6f9716a4543dfa1a0ed79ddc4ae62215a9637082c61419a15b4a066324b8
MD5 hash:
50a4e8c9048384bdcae4652529cb904c
SHA1 hash:
049de1747437476eeaf7f0900787d5b89ec497ab
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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