MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 efb28b1aecd409c9e911da6a1e07298d0b63bbd95ededc981d2ee6ebda04586c. 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: 11
| SHA256 hash: | efb28b1aecd409c9e911da6a1e07298d0b63bbd95ededc981d2ee6ebda04586c |
|---|---|
| SHA3-384 hash: | e8d0c98e82b20b3437b9cb28cfc291679294e26db8a471cd28f5454fa9f15519f9fa77a2d0432278f27df1404a3a8584 |
| SHA1 hash: | 5d68fb29b233b4fd841d62d74c1b598d768c3e70 |
| MD5 hash: | 841ce3c373d4cb9cbb3735dca68b19e7 |
| humanhash: | don-william-solar-steak |
| File name: | SecuriteInfo.com.Trojan.Inject4.61510.2841.6450 |
| Download: | download sample |
| Signature | MysticStealer |
| File size: | 364'544 bytes |
| First seen: | 2023-09-29 22:31:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 96baacc90461fcd4b5d9fcc50047c098 (37 x MysticStealer, 26 x Amadey, 15 x RedLineStealer) |
| ssdeep | 6144:1RsTeW/s5GqrO5aXnfEGIXWPvZAO1ySpH1uxXVvtfeKc9yJZXkRAnnnFHvVs0BC+:FmcGqrOk86xJ51uxreKcEZ0S9s0BC+ |
| Threatray | 715 similar samples on MalwareBazaar |
| TLSH | T12974BED2B4F18073C630163546C09B74B93E2AB40921BE6FA7D44E6D5F22361E663B7E |
| 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 :
287
Origin country :
FRVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Modifying a system executable 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)
Sending a custom TCP request
Infecting executable files
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware lolbin masquerade
Verdict:
Malicious
Labled as:
Lazy.Generic
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.
Verdict:
Malicious
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
84 / 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
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-09-29 22:32:04 UTC
File Type:
PE (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 705 additional samples on MalwareBazaar
Result
Malware family:
mystic
Score:
10/10
Tags:
family:mystic stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Mystic
Unpacked files
SH256 hash:
9729674089b502a1c433766749036cbd9c75eb5735424ddbb7c8d0de1bb99e9a
MD5 hash:
d0ad89c0b07e87eb323ad4e736c7463a
SHA1 hash:
edf8b973aedef75db709f18d196fd85b2b0390d0
SH256 hash:
efb28b1aecd409c9e911da6a1e07298d0b63bbd95ededc981d2ee6ebda04586c
MD5 hash:
841ce3c373d4cb9cbb3735dca68b19e7
SHA1 hash:
5d68fb29b233b4fd841d62d74c1b598d768c3e70
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.