MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239
SHA3-384 hash: e8e38f2aba41ec296742b249f92b05dcb6a4ea6949e2fdb816530ea28156d373e47617805418a914c848384ddff119ba
SHA1 hash: 288e22667ab6d2b2837b4580c5b62c93f6442313
MD5 hash: fd758b03f2dbf49add88ae73f02ee17b
humanhash: bravo-florida-virginia-batman
File name:file
Download: download sample
Signature MysticStealer
Create hunting rule
File size:404'992 bytes
First seen:2023-09-19 14:11:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 07369f734c0325aae69a2991bce41551 (15 x MysticStealer, 4 x RedLineStealer, 1 x CoinMiner)
ssdeep 6144:u+5TmInU3SPmZbHh3Y/feAOTuuepv3/gbbQ2sIsNzeRaDJ/XDFCjn2GZj4lAfYyl:u+jU3SPJ/2zepabQ1LCnDZjyEYyUi
Threatray 104 similar samples on MalwareBazaar
TLSH T17A84BF84B4E28072C822033249B4FA77D66AB56403D2D5FF2FCD09BD5A35791F6612AF
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://77.91.68.238/love/no230.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/449692/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.20917.9696.UNOFFICIAL
Create hunting rule

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:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/6509ac3434be449f011728cc/reports/3e535f59-454f-4060-ae1b-a79c374f215e/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239
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/4674f123-416c-4c89-8d8a-99df398ece29
Result
Threat name:
Mystic Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1310816
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
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/ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 14:12:07 UTC
File Type:
PE (Exe)
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrzkpg3tubgwmow5r3mvefhujdig3v76jozd3ihtk3fb3tlw4i4q._file
Verdict:
malicious
Similar samples:
019837d3545e57da432d02ab77deb63087ac0f1367745804b305f13c3a085e40
MysticStealer
4d93491f6edfc910ec40b98e677501e3a036f087cf99d4754a76a3f7c9bdd8a0
MysticStealer
51694025b727e4281bfe73235b647a08b4d6d60e28de1a971c9bf11b08c97038
MysticStealer
59461529137992a77c93a01b7783bc61e731937d2dcd3f58f31d668cc4bd5443
MysticStealer
9d0e1d8959e30aab2c34d57c91e48d7208cd92a8cee92d83613ce219cba0b59b
MysticStealer
b582c20485dc84d7544083daf9f529bd817c525e1646208fdef1826eb0309074
MysticStealer
bf8bcbfbf024809739036776a84ed2904d754f215706c69217facb250fa1755d
MysticStealer
c5e390a99b5e24664a62ee6f36778d439bdfebb7729d7862a63b61e344babceb
MysticStealer
d45ffff83b761de87daf2843ae1f8b0366552aa2ce586206b41846ce2e2a6f62
MysticStealer
e410e077c7037e5a272e536dc9d2e117520cd15af03a113bcdfbc72a7e597dd5
MysticStealer
+ 94 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230919-rht34ahe6x/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
f157c80d3dcf3e18a9cee71cf7b7c816ae806cf6640c67079a856f37769d20b1
MD5 hash:
736ab164867addc0d3090f9da59d3991
SHA1 hash:
77c045a454a09a06ba6f10f4aad3a3e9f98bfea3
Link:
https://www.unpac.me/results/afee9e8e-3dc6-4ae3-aedd-886573470137/
SH256 hash:
ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239
MD5 hash:
fd758b03f2dbf49add88ae73f02ee17b
SHA1 hash:
288e22667ab6d2b2837b4580c5b62c93f6442313
Link:
https://www.unpac.me/results/afee9e8e-3dc6-4ae3-aedd-886573470137/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac72a79b73a0/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/ac72a79b73a04d663add8ed95214f448d06dd7fe4bb23da0f356ca1dcd76e239

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
Cape
Cape
https://www.capesandbox.com/analysis/449692/
  
URLhaus
https://urlhaus.abuse.ch/url/2710216/

Comments