MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c17e31ed7c3dfa69dcf960a5521260ddcfe6e86552d8d7f1a061daf05328a90. 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



MysticStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 3c17e31ed7c3dfa69dcf960a5521260ddcfe6e86552d8d7f1a061daf05328a90
SHA3-384 hash: ac97410576b0ee0fc1dc8e13804d633de3946f93565609a13d5d3131431a1bad33a9ceaab3ba764e99cfec449f768b49
SHA1 hash: 5fbbcd39d719525b7ab235ba36a3191b10652408
MD5 hash: fcc0c9eb453fb43290bc0be34c2c2d25
humanhash: robin-monkey-equal-march
File name:file
Download: download sample
Signature MysticStealer
File size:1'114'488 bytes
First seen:2023-09-19 23:44:55 UTC
Last seen:2023-09-20 00:34:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f6040bff5e7406bf13febce5512b9888 (20 x MysticStealer, 5 x RedLineStealer, 1 x a310Logger)
ssdeep 12288:9NswnN2dA1IY9i4ytPDxZZZVf95Tjz8L2aB4vIubLk48Fyf4ruqMfL8lhrG82fHY:bswN2dA1h9i4ytXVX3dAfMQlNG82fcAW
Threatray 82 similar samples on MalwareBazaar
TLSH T1F7359E6178805572DEF220BB86ECBE3662BDD0B4072946CF06D816EED6606C12F3759F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe MysticStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.238/love/no230.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-19 23:45:50 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Delayed writing of the file
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin overlay 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:
Sysinternals
Verdict:
Suspicious
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-09-19 23:45:06 UTC
File Type:
PE (Exe)
AV detection:
11 of 22 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
bbff6b6b4f4085a315622cf0c7900a72a413aca5c738a82a50b98f43dd244cb0
MD5 hash:
7ddb34d1060cdc623d4fee314e4cb1ab
SHA1 hash:
1264eab452c5f7b74bf72d21d5bb458a3557fc43
SH256 hash:
3c17e31ed7c3dfa69dcf960a5521260ddcfe6e86552d8d7f1a061daf05328a90
MD5 hash:
fcc0c9eb453fb43290bc0be34c2c2d25
SHA1 hash:
5fbbcd39d719525b7ab235ba36a3191b10652408
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
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments