MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b9a964d85e8fe96935b2db092b29b77b3491609cd01bffa326289cd4c514264. 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 YARA 4 File information Comments

SHA256 hash: 1b9a964d85e8fe96935b2db092b29b77b3491609cd01bffa326289cd4c514264
SHA3-384 hash: 4ef14cc2e6191b92f15302e0af81e525e1b797b6aac42dfbc1438c20b3eb82d7c318cb4b26c7da64de555db739f70cbf
SHA1 hash: 710ff6567da44d077c3a1ee35fc56465d47fdd1f
MD5 hash: b32aebce8a53e46375e25cb622d9255f
humanhash: hotel-network-juliet-dakota
File name:b32aebce8a53e46375e25cb622d9255f.exe
Download: download sample
Signature ArkeiStealer
File size:730'624 bytes
First seen:2021-09-28 11:36:01 UTC
Last seen:2021-09-28 13:07:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b3447c394869d3e708c4373cd10a2b6b (5 x RaccoonStealer, 3 x ArkeiStealer, 2 x Smoke Loader)
ssdeep 12288:VfffgTk6N+3hcB4De4HZzfghexI6FdlKQttvavi506aEx9tD4DacXB0L9p:dwo6+E7GZzYhYI6FbKQLvaviSFE9kecA
Threatray 3'801 similar samples on MalwareBazaar
TLSH T19AF40210B690C035F5B706F998B982B8B92D3A71AF78A1CF92D517EA42786F4DC30347
File icon (PE):PE icon
dhash icon ead8ac9cc6a68ee0 (93 x RedLineStealer, 50 x RaccoonStealer, 15 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b32aebce8a53e46375e25cb622d9255f.exe
Verdict:
Malicious activity
Analysis date:
2021-09-28 11:45:40 UTC
Tags:
trojan stealer vidar loader

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.Raccrypt
Status:
Malicious
First seen:
2021-09-28 09:49:47 UTC
AV detection:
21 of 28 (75.00%)
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:
1b9a964d85e8fe96935b2db092b29b77b3491609cd01bffa326289cd4c514264
MD5 hash:
b32aebce8a53e46375e25cb622d9255f
SHA1 hash:
710ff6567da44d077c3a1ee35fc56465d47fdd1f
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 1b9a964d85e8fe96935b2db092b29b77b3491609cd01bffa326289cd4c514264

(this sample)

  
Delivery method
Distributed via web download

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