MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf. 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


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf
SHA3-384 hash: 8869f8c7686110e9ac8b79188371a41dd82fd9c925506d0aa93e1f63d2ba245a1cb8a906b8d1f9bc0745c84e4591b7e2
SHA1 hash: 41b0ae168fee430ee835a20b6d0747fec1226511
MD5 hash: 138f497467183fc2665b157863841d3b
humanhash: two-jersey-carpet-item
File name:file
Download: download sample
Signature MysticStealer
Create hunting rule
File size:364'544 bytes
First seen:2023-09-29 17:20:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 96baacc90461fcd4b5d9fcc50047c098 (37 x MysticStealer, 26 x Amadey, 15 x RedLineStealer)
ssdeep 6144:SXTeW/s5GqrO5aXnfEGIXWPvZAOPyMylde7OcLZstFt90tqS4BVs0BC+:pmcGqrOk86xZyyOcLZstFDjS4js0BC+
Threatray 695 similar samples on MalwareBazaar
TLSH T11B74BE1076F48031EC73143288B4EBB4176E79644F965A6F73BC1B2F8BF92C0E15A5A6
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 andretavare5
Tags:exe MysticStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.239/wase/zor40.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/452034/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.61510.23443.24889.UNOFFICIAL
Create hunting rule

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
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/6517077f33582f234e07399a/reports/bb625a37-a1d0-4db9-978a-5827f0c4e64e/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf
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
Link:
https://analyze.intezer.com/analyses/12045ded-858b-48aa-a743-108349e225a3
Result
Threat name:
Mystic Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1316779
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-09-29 17:21:06 UTC
File Type:
PE (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fv5vcoh6g652sabjo34vnsun3yrwgtdwj2vb5iucywlrpf6zf3hq._file
Verdict:
malicious
Similar samples:
4395f20cb7181a9117515dc843698ae57e92f010068c3f7561f754b5c617bc1b
MysticStealer
5ba5b868eef327f8a743a3f89ce7e7a2e79a9d94f22c392327eece0808aa77cd
MysticStealer
66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c
MysticStealer
6a804f8a720d308d62aef87f7b1fcc00c250c17df1db9a32a03833fa70fa7f2c
MysticStealer
7166a2d745495985dbb20a4e67387d9f0f6799ed9bdbe16a452805e0519eb38b
MysticStealer
7246254d224a08d78eaad8bbcb7b83c10b28ef4c3e77373b4602edea4c1e61f7
MysticStealer
885d6abe4ce4819b6ae96807220378f5b48496df0c2908e1965340465d77f77c
MysticStealer
a1f687030c0e6bd6884cb8ac0db4a617709d07518c5e98622d1944628d9526c0
MysticStealer
bef70f88a58b45ede2bcdd53b5f00445f4fa003862de40d6d6ab2a3e72241936
MysticStealer
f49a920c91fc16e71f8424f7b60f9890d79356266b7e8c943de7e105ffc9a117
MysticStealer
+ 685 additional samples on MalwareBazaar
Result
Malware family:
mystic
Create hunting rule
Score:
  10/10
Tags:
family:mystic stealer
Link:
https://tria.ge/reports/230929-vwzsaade5t/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Mystic
Unpacked files
SH256 hash:
9729674089b502a1c433766749036cbd9c75eb5735424ddbb7c8d0de1bb99e9a
MD5 hash:
d0ad89c0b07e87eb323ad4e736c7463a
SHA1 hash:
edf8b973aedef75db709f18d196fd85b2b0390d0
Link:
https://www.unpac.me/results/4928ae50-4950-4265-b966-22a9516ffaa3/
SH256 hash:
2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf
MD5 hash:
138f497467183fc2665b157863841d3b
SHA1 hash:
41b0ae168fee430ee835a20b6d0747fec1226511
Link:
https://www.unpac.me/results/4928ae50-4950-4265-b966-22a9516ffaa3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2d7b5138fe37/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2d7b5138fe37bba9002976f956ca8dde23634c764eaa1ea282c5971797d92ecf

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu

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
  
URLhaus
https://urlhaus.abuse.ch/url/2713788/
Cape
Cape
https://www.capesandbox.com/analysis/452034/

Comments