MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702
SHA3-384 hash: 4ab2d89832f91670f7a5878e962bc5acb7fe6eeebf4321769ce0afd209bcb4f8742827d9f9003e3e1780da8f8c2ef1da
SHA1 hash: f5ed11c1cfff195f8c2c4fff12f5ed21429ffbce
MD5 hash: 62e42372da7b1508685b370f157ff472
humanhash: nuts-victor-south-minnesota
File name:62e42372da7b1508685b370f157ff472.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:1'534'976 bytes
First seen:2021-09-27 10:36:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c32368f78c61cf2d9d6654d89861a9fe (36 x ArkeiStealer)
ssdeep 24576:HBuzcdGnDDj1EX9uOJwQ5No04Hoawhb5BJnXvxWmmq0LBPdchd:H2D5vgwQ5C04Ibb5BJXIVqMBPdY
Threatray 2'992 similar samples on MalwareBazaar
TLSH T1E465E0259291F437D1B3FA78DD969B7F9B3C7E103910080B6EE82D691B2A3C0B518767
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://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 :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
62e42372da7b1508685b370f157ff472.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 10:39:31 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/080de0ac-f8bb-46f0-bcf6-37f89e1bf0c3

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/192036/
Detection(s):
SecuriteInfo.com.Adware.Generic4.AANW.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a8a1c1ed-640e-4ca1-b3ab-01bd7d6dba3e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/858857
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
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: 491289 Sample: Tt5xbxWwsb.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 92 44 Found malware configuration 2->44 46 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->46 48 Yara detected Vidar 2->48 50 3 other signatures 2->50 6 Tt5xbxWwsb.exe 73 2->6         started        process3 dnsIp4 40 mas.to 88.99.75.82, 443, 49762 HETZNER-ASDE Germany 6->40 42 23.88.105.196, 49772, 80 ENZUINC-US United States 6->42 20 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 6->20 dropped 22 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 6->22 dropped 24 C:\Users\user\AppData\...\freebl3[1].dll, PE32 6->24 dropped 26 9 other files (none is malicious) 6->26 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->52 54 Tries to harvest and steal browser information (history, passwords, etc) 6->54 56 Tries to steal Crypto Currency Wallets 6->56 11 WerFault.exe 9 6->11         started        14 WerFault.exe 9 6->14         started        16 WerFault.exe 9 6->16         started        18 4 other processes 6->18 file5 signatures6 process7 file8 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 14->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->32 dropped 34 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->34 dropped 36 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->36 dropped 38 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->38 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-09-27 10:37:08 UTC
AV detection:
21 of 45 (46.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=of2edmvxjrr44k6ftj7hjd7s5ytu55mgearyuxeruhzwz3h5g4ba._file
Verdict:
malicious
Similar samples:
0b9e99da4b12b612062039c318ecb8a60a75dae6cdf44504d9fdcc5c46a8e7bf
ArkeiStealer
0ef36338f594d26088330a0be5326478f56b9f939a1e3e7f96b11f996eecf9b9
ArkeiStealer
1c78bd6b7fda2a4a64059059a977e58a98ee75f4a6698f8445cc73cd8fda715a
ArkeiStealer
351f2f7ca3ef8e481713fcaa40d1873e3d42f147c2d2d74e94badb9c177a046b
ArkeiStealer
41ffaf258fabb12f43f7924434b79d2d48ca7916d02e517fcbf1a1557358571e
ArkeiStealer
5b2fce91cda0fa71818a683c57c88eb1533b70bcfb5e82b312757b3015d69801
ArkeiStealer
984889d4f3b6e42845c4cefc4bd1ac4388ca5f5fa99dd07cbf774774c2ffaa06
ArkeiStealer
9a1a0ef7b9a7726ef1fc9e3072d38d3ade8ed81892271211b3bf882cc0fe8d8e
ArkeiStealer
a0fe1b67b36de1fb840f027beb5274d66b82873b3f62d922de5a6b36b451a41e
ArkeiStealer
fb8a750aa992ba705df3de5e161648c127c8341484ef3cc51c6954a2b6653a9d
ArkeiStealer
+ 2'982 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/210927-mntx3agef8/
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
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:
717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702
MD5 hash:
62e42372da7b1508685b370f157ff472
SHA1 hash:
f5ed11c1cfff195f8c2c4fff12f5ed21429ffbce
Link:
https://www.unpac.me/results/88664e6d-5f44-492c-a1ab-3bfd335aba68/
Malware family:
CryptOne
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/717441b2b74c/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/717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702

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 717441b2b74c63ce2bc59a7e748ff2ee274ef58620238a5c91a1f36cecfd3702

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1627241/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192036/

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