MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8. 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: f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8
SHA3-384 hash: 98ecd9582278ea69efacf45a90049692e8f7eeaabac692396bd9026c5bf79ce8afd57aa08e85495c5f6b2d9e16e4b8e7
SHA1 hash: 87778ca2b92ce1c72eaaf9728c5367b17412967b
MD5 hash: a67a88165c2a332821c6224f22ffde7e
humanhash: five-network-bacon-quebec
File name:a67a88165c2a332821c6224f22ffde7e.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:620'544 bytes
First seen:2021-09-23 02:25:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b423274974f58a1d1a63a5242c6dcf99 (12 x RedLineStealer, 5 x RaccoonStealer, 3 x ArkeiStealer)
ssdeep 12288:hQTBOByCzgkPf3WCf7kGVQA4NIVFXMBti68gk1LzH:hQTQ0T6f3Hf7QA4MFXwtirz
Threatray 2'937 similar samples on MalwareBazaar
TLSH T1C6D41221B4E1DC3AD2F7D6718965D6A96A7B74222A33104F3B641B3F7F602C09B28357
File icon (PE):PE icon
dhash icon 1072c093b0381906 (22 x RedLineStealer, 22 x RaccoonStealer, 20 x Stop)
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 :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a67a88165c2a332821c6224f22ffde7e.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 02:27:14 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/7923eee6-b53a-4644-92ba-c040a9e0107b

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/190449/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.26319.15160.UNOFFICIAL
Create hunting rule

Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5af5bc44-09f7-4b91-9c33-cafb82f40801
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/856116
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8/
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 02:26:05 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6nn4srxknem7vbxpo6hdt3rw5c3mfrhdgxgyeoko3grjeelxttua._file
Verdict:
malicious
Similar samples:
42a80e1f597446f0739751c300ba920564f0defa00ab759b1c5d0b682f01598d
ArkeiStealer
4cfbdd8acdc923beeca12d94f06d2f1632765434a2087df7ac803c254a0adf9c
ArkeiStealer
68057c01ea50c5514b856ded8170ba2285ad782f71c27bcc87cb9aaf91da3166
ArkeiStealer
69fb7b86d91b3770791529e3edab3aa7ed335c7cc66c8027f401fd4cd4088034
ArkeiStealer
8470a13ce50314b24f998a31289fb7cd0a9c8e281c14b5f05ae4027554cfec2b
ArkeiStealer
95cc8eb2e2e0064a0788032bec3c3bdcbd4edef6b0952e071d5dac5b29f6e51f
ArkeiStealer
9f7b738f2ff2ae60844f22c5b4e6e6b42312c2f5f32b3992dc65e5ac6d7a177b
ArkeiStealer
e063c47dce8d2f1121ceb4cf4b20688e975646ac831c0e5843d4536d7e1dfbce
ArkeiStealer
e9c16d954e11dae123f981ec7477975abbca8fcbbdbf0a4104eb79ead96ad8c1
ArkeiStealer
f1bb2d91c7594b776d0674a778c3208b73ef8caaf63427fb33c97481d783903b
ArkeiStealer
+ 2'927 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-cwvt8aecc3/
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
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
Link:
https://www.unpac.me/results/cab11e07-bd4a-4141-af21-b39a7aea852e/
SH256 hash:
f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8
MD5 hash:
a67a88165c2a332821c6224f22ffde7e
SHA1 hash:
87778ca2b92ce1c72eaaf9728c5367b17412967b
Link:
https://www.unpac.me/results/cab11e07-bd4a-4141-af21-b39a7aea852e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8

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 f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1586513/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1584973/
Cape
Cape
https://www.capesandbox.com/analysis/190449/

Comments