MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06
SHA3-384 hash: d12a6038a49ab80f4814423f00a2b5c25ae9235646a839d4fb1bbde35f032f6f7c1dae2384d6a2e7150e4d44efb6b694
SHA1 hash: 8f0a59f8276a41c71f331f52c1f67539573be8b6
MD5 hash: 17cb422e17eb7b97ff5e7bc9e3cfeb0a
humanhash: alpha-single-ten-jig
File name:17cb422e17eb7b97ff5e7bc9e3cfeb0a.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:1'534'976 bytes
First seen:2021-09-23 13:50:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c32368f78c61cf2d9d6654d89861a9fe (36 x ArkeiStealer)
ssdeep 24576:HBuzcdGnDDT1EX9uOJwQ5No04Hoawhb5BJnXvxWmmq0LBPdchd:H2DJvgwQ5C04Ibb5BJXIVqMBPdY
Threatray 2'951 similar samples on MalwareBazaar
TLSH T11C65E0259281F437D1B3FA78DD969B7F9B3C7E103910080B6EE82D691B2A3C0B518767
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
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 :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
17cb422e17eb7b97ff5e7bc9e3cfeb0a.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 13:56:26 UTC
Tags:
trojan stealer vidar
Link:
https://app.any.run/tasks/99a45719-af0c-4517-b236-6a2055fd29a4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/190778/
Detection(s):
SecuriteInfo.com.Adware.Generic4.AANW.UNOFFICIAL
Create hunting rule

Win.Dropper.Zusy-9895684-0
Create hunting rule

Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8ce7aa1b-47e4-47dd-9125-a40927da0d61
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856566
Signature
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 489010 Sample: RlKWZ69hou.exe Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->51 53 5 other signatures 2->53 6 RlKWZ69hou.exe 74 2->6         started        process3 dnsIp4 41 159.69.203.58, 49795, 49858, 80 HETZNER-ASDE Germany 6->41 43 mas.to 88.99.75.82, 443, 49762 HETZNER-ASDE Germany 6->43 21 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 6->21 dropped 23 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 6->23 dropped 25 C:\Users\user\AppData\...\mozglue[1].dll, PE32 6->25 dropped 27 9 other files (none is malicious) 6->27 dropped 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->55 57 Tries to harvest and steal browser information (history, passwords, etc) 6->57 59 Tries to steal Crypto Currency Wallets 6->59 11 WerFault.exe 20 9 6->11         started        15 WerFault.exe 9 6->15         started        17 WerFault.exe 9 6->17         started        19 4 other processes 6->19 file5 signatures6 process7 dnsIp8 45 192.168.2.1 unknown unknown 11->45 29 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->29 dropped 31 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->31 dropped 33 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 17->33 dropped 35 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->35 dropped 37 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->37 dropped 39 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->39 dropped file9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 13:51:05 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbeitvhtw3scqroez36exunmioemux27vgo5a7f7o5dxjqx7vida._file
Verdict:
malicious
Similar samples:
0b9e99da4b12b612062039c318ecb8a60a75dae6cdf44504d9fdcc5c46a8e7bf
ArkeiStealer
0f0da1d14f83ff61c448df9161c01d1ee11cf4dccbbc48df79fff89f2fd18454
ArkeiStealer
5b2fce91cda0fa71818a683c57c88eb1533b70bcfb5e82b312757b3015d69801
ArkeiStealer
69fb7b86d91b3770791529e3edab3aa7ed335c7cc66c8027f401fd4cd4088034
ArkeiStealer
a30652e56f30468e942474a7fc74fd07ee5f298a3156cde5a54c3ced630f7159
ArkeiStealer
ac6210c624a515206e040bf5d24757993ae6975b884f74bf00685cd33145fbbb
ArkeiStealer
e9c16d954e11dae123f981ec7477975abbca8fcbbdbf0a4104eb79ead96ad8c1
ArkeiStealer
ed2ca82131cad5380e978d4c2d489e09f247463021b80cda9241bff82c10fb86
ArkeiStealer
f2962bc483f62e359dca3b911e2b422bf057dec9a14c4863992ea063d5d960da
ArkeiStealer
f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8
ArkeiStealer
+ 2'941 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/210923-q5tkeaefb2/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
Unpacked files
SH256 hash:
984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06
MD5 hash:
17cb422e17eb7b97ff5e7bc9e3cfeb0a
SHA1 hash:
8f0a59f8276a41c71f331f52c1f67539573be8b6
Link:
https://www.unpac.me/results/4d13e6a7-d6fc-4f63-a6e9-221c3bf86583/
Malware family:
CryptOne
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/984889d4f3b6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.67
Link:
https://yomi.yoroi.company/submissions/984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06

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:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
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 984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1627241/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/190778/

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