MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfc7378d842a1d114c2838942960470f11a2f55d48d3d3d2b72c8dbcde4e6574. 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 5 File information Comments

SHA256 hash: cfc7378d842a1d114c2838942960470f11a2f55d48d3d3d2b72c8dbcde4e6574
SHA3-384 hash: b960274ca4f6a396e40372a7a4144712a82603cc9a025867baeee4020ba167b1e05c9c8a22fd07c5c0b5d9e2a5dd2920
SHA1 hash: b4f7eee92dd2d9ca49cc91b4425c1dfe3afbe0a8
MD5 hash: 43f1040beb90e0054c1759028b5eae5e
humanhash: bacon-sixteen-maine-comet
File name:SecuriteInfo.com.Trojan.Inject4.60850.4419.13207
Download: download sample
Signature MysticStealer
File size:270'848 bytes
First seen:2023-09-08 02:29:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 431b9eee3827e493b6144e5f38c219a4 (15 x MysticStealer, 8 x RedLineStealer, 6 x Smoke Loader)
ssdeep 6144:kJ6PWf9nd1kCh2EontZlMFabXNZ4h39j2vwUZ:kogHkClabdZ4D2lZ
Threatray 619 similar samples on MalwareBazaar
TLSH T18A44C046F2E08432E44261395D5ABFB29B1EE5748E00D65F2B4806ECDB74FC2D4A25BF
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe MysticStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
358
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject4.60850.4419.13207
Verdict:
Malicious activity
Analysis date:
2023-09-08 02:29:35 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
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Gathering data
Gathering data
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:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
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:
2023-09-08 02:30:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
26251f26cec6a8ac056686e7997df73c96432ec3a3d839dbb3039222fe686f35
MD5 hash:
d2c44de6b26bbf79cee8666cb0b1acd6
SHA1 hash:
8607fe5ab88296c6745a2c5d90fb474d13a1df2e
SH256 hash:
cfc7378d842a1d114c2838942960470f11a2f55d48d3d3d2b72c8dbcde4e6574
MD5 hash:
43f1040beb90e0054c1759028b5eae5e
SHA1 hash:
b4f7eee92dd2d9ca49cc91b4425c1dfe3afbe0a8
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:AppLaunch
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
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

File information


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

Comments