MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd. 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: e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd
SHA3-384 hash: 2cd1de6d785861b1560b893700b0f599df4f475a5bf2789872f97fe41300bc927e722cdbc2e3746296e502cd71d0f3ae
SHA1 hash: 69575a527642b40f553b1b1edf49912eff0ee6c8
MD5 hash: 6ab89a92531ac59f30f7229a21166d3a
humanhash: sierra-table-angel-ohio
File name:SecuriteInfo.com.Trojan.KillProc2.21513.27780.23731
Download: download sample
Signature MysticStealer
Create hunting rule
File size:373'248 bytes
First seen:2023-09-24 12:29:16 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:RG46fuYXChoQTjlFgLuCY1dRuAOFVFlywWmMksz80paGy6NW3wF82bJ5Zw8y0:RzYzXChdTbv1bu5FxWY87VbNW3wFH9zg
TLSH T195849D0575C181F1F937393759A1AFB5CA3D7A20479108EF63A01A7A4F232C0ABB6D56
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 :
263
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.KillProc2.21513.27780.23731
Verdict:
Malicious activity
Analysis date:
2023-09-24 12:30:09 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/de325279-ba7e-4ce2-bc01-09c7473df697

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/450893/
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.21513.27780.23731.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)
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/65102bcb34be449f01192f09/reports/828b780d-e74c-4e08-ae97-82c29c0dab8d/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd
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/e5a9c020-295a-448e-8f86-05795354ffa2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1313522
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/e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-24 12:30:06 UTC
File Type:
PE (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5abdw2gvvhd4pxl2bld2eatmpzfpslciizvis57djedsgirk3h6q._file
Result
Malware family:
mystic
Create hunting rule
Score:
  10/10
Tags:
family:mystic stealer
Link:
https://tria.ge/reports/230924-ppf4psef8v/
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/da3fba1e-5b55-454d-ab2c-6deaaefb4a93/
SH256 hash:
e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd
MD5 hash:
6ab89a92531ac59f30f7229a21166d3a
SHA1 hash:
69575a527642b40f553b1b1edf49912eff0ee6c8
Link:
https://www.unpac.me/results/da3fba1e-5b55-454d-ab2c-6deaaefb4a93/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8023b68d5a9/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/e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd

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 e8023b68d5a9c7c7dd7a0ac7a2026c7e4af92c48466a8977e3490723222ad9fd

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/450893/
  
URLhaus
https://urlhaus.abuse.ch/url/2713630/
  
Delivery method
Distributed via web download

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