MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f. 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: 6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f
SHA3-384 hash: 36cb0d66d6e3b2ca33d472f5b700d2534d6180447ddc7ff83bc222c1922102d450ca671f183c59f3efb8b2aedf7624c9
SHA1 hash: ebd33b77cbf182b2eeefc086ae7f7c8ad2a4f467
MD5 hash: bb74af113c7a8dd66fc99c641bf6beb7
humanhash: timing-hawaii-diet-monkey
File name:SecuriteInfo.com.Trojan.KillProc2.21513.17541.13050
Download: download sample
Signature MysticStealer
Create hunting rule
File size:373'248 bytes
First seen:2023-09-24 03:29:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 383ebf01ac19979467e97d3debc83542 (19 x RedLineStealer, 19 x MysticStealer, 15 x Backdoor.TeamViewer)
ssdeep 6144:1746fuYXChoQTjlFgLuCY1dRuAOlef1ZqIkeYlJ2Hfmiw8y0:1kYzXChdTbv1buYClJww8y
TLSH T1FD84C001B8A0CC71C572163906F5BB764B3EE8614A5789EBB7E80EFA4F612C1D132776
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 :
266
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.KillProc2.21513.17541.13050
Verdict:
Malicious activity
Analysis date:
2023-09-24 03:32:06 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/66f36b32-a372-4bd3-9dbf-11b3f4225a7d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/450816/
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.21513.17541.13050.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/650fad3d33582f234e011de9/reports/a3d9d516-a19e-4022-9a3f-61bb1b0a39ec/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f
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/7d4c9fb2-b6e8-483a-a111-25810e568174
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1313414
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 domain / URL
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-09-24 02:52:18 UTC
File Type:
PE (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mseskgqabxzm3tg23pgjlq2dj6cijmi4hrst36qmtqu3wa5luspq._file
Result
Malware family:
mystic
Create hunting rule
Score:
  10/10
Tags:
family:mystic stealer
Link:
https://tria.ge/reports/230924-d2gp8adh42/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Mystic
Unpacked files
SH256 hash:
cce9c9a5d6fb03e56850d3bf4f4c3bb18ab3768bcb6980f60151ce1ad1c7f5a5
MD5 hash:
9819ed6450881db3bc807fe108292d86
SHA1 hash:
e02a0a981d96c6a698399a08f2d30be0abb885a5
Link:
https://www.unpac.me/results/2839e1ff-6928-481a-b189-90c6d238b482/
SH256 hash:
6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f
MD5 hash:
bb74af113c7a8dd66fc99c641bf6beb7
SHA1 hash:
ebd33b77cbf182b2eeefc086ae7f7c8ad2a4f467
Link:
https://www.unpac.me/results/2839e1ff-6928-481a-b189-90c6d238b482/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6489251a000d/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/6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f

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.

Web download

MysticStealer

Executable exe 6489251a000df2cdccdadbcc95c3434f8484b11c3c653dfa0c9c29bb03aba49f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/450816/
  
URLhaus
https://urlhaus.abuse.ch/url/2712826/
  
Delivery method
Distributed via web download

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