MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3645dc682a44ecd1848b5cb1b8367a2fd98886dc03cefa6fc3ffd98d66182500. 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: 10


Intelligence 10 IOCs 1 YARA 4 File information Comments

SHA256 hash: 3645dc682a44ecd1848b5cb1b8367a2fd98886dc03cefa6fc3ffd98d66182500
SHA3-384 hash: 307cbd286b2843a5d32e3caf32e78a47a669ca7d4fc880c766da51ba951e0944a05259971a86ac168992adcae64eaf3d
SHA1 hash: 84e9caca385cd7bdf37d9d70efcf72b7f59cd905
MD5 hash: 06a82b05cb8db74b4ec94b1de388c7f7
humanhash: mountain-echo-georgia-diet
File name:06a82b05cb8db74b4ec94b1de388c7f7.exe
Download: download sample
Signature ArkeiStealer
File size:591'360 bytes
First seen:2021-09-23 13:35:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f7987bf55fcab080da60dcb9686a7f63 (9 x RedLineStealer, 3 x RaccoonStealer, 2 x Tofsee)
ssdeep 12288:nY3Zy+WJJ+nhPFVQtVsHwZY1z0Aj6cwNcsBR8h9kob0VcrNi:sEdbqbJNjcPvEH0c
Threatray 2'949 similar samples on MalwareBazaar
TLSH T145C412513661C632F1F755716124F780426BBC3367B6218F6E863A4A2F325D0AE263BF
File icon (PE):PE icon
dhash icon 9072c093b0381906 (1 x Glupteba, 1 x ArkeiStealer, 1 x RaccoonStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://159.69.203.58/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://159.69.203.58/ https://threatfox.abuse.ch/ioc/225251/

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
06a82b05cb8db74b4ec94b1de388c7f7.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 13:43:22 UTC
Tags:
trojan stealer vidar loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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.Backdoor.Tofsee
Status:
Malicious
First seen:
2021-09-23 13:36:16 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
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
Unpacked files
SH256 hash:
819b52b95ed6a121fb61281470235786ca607fef713a46c0936b5086d4fe6fbf
MD5 hash:
fa674082d960c66de654e07833cb6c99
SHA1 hash:
6b2e94c3cd6fe76a677624d05fcaad1192358ab5
SH256 hash:
3645dc682a44ecd1848b5cb1b8367a2fd98886dc03cefa6fc3ffd98d66182500
MD5 hash:
06a82b05cb8db74b4ec94b1de388c7f7
SHA1 hash:
84e9caca385cd7bdf37d9d70efcf72b7f59cd905
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 3645dc682a44ecd1848b5cb1b8367a2fd98886dc03cefa6fc3ffd98d66182500

(this sample)

  
Delivery method
Distributed via web download

Comments