MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572
SHA3-384 hash: e1f0562e8796371652ab44bb5fa2187e21be30acdc9d6df2559b676ea9f0543556cf343e4f8635126dd41a8d962f251d
SHA1 hash: 81a9686b7a76036beb5811965b1edae191436667
MD5 hash: f43a4928377138a22231919bb5f6236b
humanhash: william-red-mexico-oven
File name:SecuriteInfo.com.Win32.Evo-gen.14644.32159
Download: download sample
Signature MysticStealer
Create hunting rule
File size:405'880 bytes
First seen:2023-09-24 20:34:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8ddc982ec86bc15061e6b2eab1424dec (25 x MysticStealer, 17 x Smoke Loader, 15 x RedLineStealer)
ssdeep 6144:VN+hUOqW5XJ6EDOpvOCm5MNuAOM/LZOu2ltqcjHuB8gtlqwh:VNIdqW5sEe2uueNOu2ltq2uu/wh
TLSH T17484C000B59187B2F561163104BDEB76167FF4238BA18ACF17960EBF4B307D17263AA6
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 :
303
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.Evo-gen.14644.32159
Verdict:
Malicious activity
Analysis date:
2023-09-24 20:35:42 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/357da21d-851c-4f70-bd4c-dab1c3a6910a

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/450936/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.14644.32159.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)
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin overlay packed
Link:
https://www.filescan.io/uploads/65109d79f1b40cb0d621b24a/reports/3a52c619-3cf1-4009-8bf2-06a0c874ad89/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572
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/60d6b7d8-c00f-47ad-b6af-e98e255fe4e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1313592
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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/1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-24 20:35:08 UTC
File Type:
PE (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqjdfqqflotphrwmunvtxgqo2xqy4lhpgwg6645wcf6ywjpkivza._file
Result
Malware family:
mystic
Create hunting rule
Score:
  10/10
Tags:
family:mystic stealer
Link:
https://tria.ge/reports/230924-zc1bxshe9v/
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/29f8bdd4-15f2-481c-9c0e-e6f2b0cb8fc0/
SH256 hash:
1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572
MD5 hash:
f43a4928377138a22231919bb5f6236b
SHA1 hash:
81a9686b7a76036beb5811965b1edae191436667
Link:
https://www.unpac.me/results/29f8bdd4-15f2-481c-9c0e-e6f2b0cb8fc0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c1232c2055b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572

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
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

MysticStealer

Executable exe 1c1232c2055ba6f3c6cca36b3b9a0ed5e18e2cef358def73b6117d8b25ea4572

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/450936/
  
URLhaus
https://urlhaus.abuse.ch/url/2712826/
  
Delivery method
Distributed via web download

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