MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04. 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


CinoshiStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04
SHA3-384 hash: 460de9dfe2b81ec288903029e95cc1e353d568041c25c514a397c77a02b7ea57de227baadb3e80dfcee6ed577b0ece93
SHA1 hash: 1bf997e5a178e338918c548e6c344ed20ec23929
MD5 hash: 6bd02e751b2b2033e163645d2d818ea0
humanhash: wyoming-mango-fix-vegan
File name:SecuriteInfo.com.Variant.Cerbu.165427.16521.24487
Download: download sample
Signature CinoshiStealer
Create hunting rule
File size:615'424 bytes
First seen:2023-04-15 09:30:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'075 x AgentTesla, 20'033 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 12288:esFMNuE/meY9OuzQ3dSHwPsaRCQqmuEt5p+Rm3m8Kv2DDFkyCv1WXlvy3u4S1/QG:ehNrOLMuzKU
TLSH T1B9D4F19D726072DFC857D462DEA82CA8FA5174BB931F4203902715ADEE4D89BDF180F2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:CinoshiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Cerbu.165427.16521.24487
Verdict:
No threats detected
Analysis date:
2023-04-15 09:33:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5c336b03-d2c1-45c8-b986-a47ec12c4095

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/382403/
Detection(s):
SecuriteInfo.com.Variant.Cerbu.165427.16521.24487.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed
Link:
https://www.filescan.io/uploads/643a6edaf4a1f6ede14edeaa/reports/83413256-ac74-4012-9adf-fc8f99326d13/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16f9dcc8-776b-47c7-8189-155bb95780fa
Result
Threat name:
Cinoshi Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1214306
Signature
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Yara detected Cinoshi Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04/
Threat name:
ByteCode-MSIL.Trojan.CinoshiStealer
Create hunting rule
Status:
Malicious
First seen:
2023-04-15 09:31:09 UTC
File Type:
PE (.Net Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ju27n3ftmimvaxsggw4cmxs2gwdogk2zcxzs7fxcx6movmqnpyca._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230415-lg2tnafb81/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
999b0d56d1795ae6e310b5eb3baf83feb70eadf22fa1c2b0aa4666de5208f8b0
MD5 hash:
abc5ea46d0962c746c6fbdbf765605dc
SHA1 hash:
ae6c6a5a7312bebe8a306b606f219cbade57ca9d
Link:
https://www.unpac.me/results/a8996187-7f51-4bc7-87f9-e943d0c6e7b4/
SH256 hash:
4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04
MD5 hash:
6bd02e751b2b2033e163645d2d818ea0
SHA1 hash:
1bf997e5a178e338918c548e6c344ed20ec23929
Link:
https://www.unpac.me/results/a8996187-7f51-4bc7-87f9-e943d0c6e7b4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CinoshiStealer

Executable exe 4d35f6ecb36219505e4635b8265e5a3586e32b5915f32f96e2bf98eab20d7e04

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2609620/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2609621/
Cape
Cape
https://www.capesandbox.com/analysis/382403/

Comments