MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838. 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


ArkeiStealer


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838
SHA3-384 hash: 10cbaeac5b30d154f8ee6dd55b24f24db167adb6ec51d227db6f0339adba75e1ebb38cbdd7fe8aa323ee67e0a92e72d6
SHA1 hash: 25c95a81d8065135c17b28e1f460e887c27a3eb2
MD5 hash: b3e588a05b43b4ab1dfb1d8275bee00f
humanhash: earth-nine-july-virginia
File name:b3e588a05b43b4ab1dfb1d8275bee00f.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:475'136 bytes
First seen:2020-09-08 11:42:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 45ddfa40aba81e28a3dc363afc45658e (1 x ArkeiStealer)
ssdeep 6144:o4xw2vLsyNO5sTdV0beEhnVHqmhDvNGYc3nUpHwX/9lYjxsaKQ5EBy0fD3Vah0:os4yN10iEhVHqmhszXuu//YeaNIyad
TLSH 4CA4120176B4D132D6E38A311972D7690B6BBC1316752ACF2B986B7E3F303C25A76316
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/57863/
Detection(s):
SecuriteInfo.com.Generic.mg.b3e588a05b43b4ab.4830.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Creating a file
Deleting a recently created file
Reading critical registry keys
Connection attempt
Creating a window
Delayed writing of the file
Searching for the window
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-09-08 11:10:04 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ep2jm3r4spng2nmjscc3klhslec5jgdlc2m5mfs4dy67rghpha4a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware
Link:
https://tria.ge/reports/200908-9246gpp2n6/
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838

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:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Web download

ArkeiStealer

Executable exe 23f4966e3c93da6d35899085b52cf25905d4986b1699d6165c1e3df898ef3838

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/372396/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/57863/

Comments