MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11c3671b35bf6870dd09533a1dbd4944e2072f8941ca0c24bbf4291334dcbaee. 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: 11


Intelligence 11 IOCs 1 YARA 4 File information Comments

SHA256 hash: 11c3671b35bf6870dd09533a1dbd4944e2072f8941ca0c24bbf4291334dcbaee
SHA3-384 hash: 9b816e6f073cd631181c27b94c546b707feae8647ad9a3ef1517681a0d02f1725e2d3ed8fe4ef4d6157841e75bcc5a03
SHA1 hash: 8d518269ed6cf8f5315313092bd92402cc4ac3b0
MD5 hash: bf89571f90d02b7d6bb043f7639d8cf6
humanhash: eighteen-bacon-timing-sixteen
File name:bf89571f90d02b7d6bb043f7639d8cf6.exe
Download: download sample
Signature ArkeiStealer
File size:599'552 bytes
First seen:2021-09-27 13:42:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 26b2a22c1afb78875d9384441bc03abe (4 x ArkeiStealer, 4 x RedLineStealer, 2 x Stop)
ssdeep 12288:7LgQeWK88Kzwm5dDhPTAVPVpuca67RPdVVn1LNRc9zxdvXKrcemnvK:7Lzr8KUm5dp8V9pNNPV1L2fXKPm
Threatray 3'003 similar samples on MalwareBazaar
TLSH T1C1D423117840D03BEB431A352E0BD249733EBDF29A24A46F67665F1F4F726906B33266
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://23.88.105.196/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://23.88.105.196/ https://threatfox.abuse.ch/ioc/226961/

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bf89571f90d02b7d6bb043f7639d8cf6.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 13:44:05 UTC
Tags:
trojan stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Racealer
Status:
Malicious
First seen:
2021-09-27 13:43:07 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Unpacked files
SH256 hash:
819b52b95ed6a121fb61281470235786ca607fef713a46c0936b5086d4fe6fbf
MD5 hash:
fa674082d960c66de654e07833cb6c99
SHA1 hash:
6b2e94c3cd6fe76a677624d05fcaad1192358ab5
SH256 hash:
11c3671b35bf6870dd09533a1dbd4944e2072f8941ca0c24bbf4291334dcbaee
MD5 hash:
bf89571f90d02b7d6bb043f7639d8cf6
SHA1 hash:
8d518269ed6cf8f5315313092bd92402cc4ac3b0
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Web download

ArkeiStealer

Executable exe 11c3671b35bf6870dd09533a1dbd4944e2072f8941ca0c24bbf4291334dcbaee

(this sample)

  
Delivery method
Distributed via web download

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