MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3
SHA3-384 hash: aaf86ba3bd3f324f7ea34dc3d2ff641bdbc6db3affaa9aeb875f6aba2635fd2f23cd193705eb8c92beba52fd6dd818b4
SHA1 hash: b6d80a023d6b68901e48c4e194dd07ec08704743
MD5 hash: 9d0d5618a8d30f60180bfd2e061f78de
humanhash: football-don-don-wyoming
File name:9d0d5618a8d30f60180bfd2e061f78de.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:774'144 bytes
First seen:2021-12-09 15:44:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32bce393cb54cb1fe98663ad8ce84308 (3 x RedLineStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 12288:YQZsEBx4QAaiAwZpcbQunHjQQlek7d0O12ORaFtLm4i1S3jIcvht15wpNvZnwk2Y:WE4QAxcbFnH/tsPhTIswLRjG4l
Threatray 3'532 similar samples on MalwareBazaar
TLSH T19AF4F110A7E0C039F4B616F85975A369A93F7AB12B3499CF62D156EE47386E0EC70307
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4DB3.exe
Verdict:
Malicious activity
Analysis date:
2021-12-08 10:21:12 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/8f9bf262-9c68-4608-8913-985b4024ce4c

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/212922/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
DNS request
Creating a file
Reading critical registry keys
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/1464/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed upatre
Link:
https://www.filescan.io/uploads/61b2248147ed217c0137522a/reports/717f9a4c-a917-4f68-8f77-ee07c3791e70/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d467968-818e-4443-a23b-6bc5956cc2f6
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904802
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 537281 Sample: ziW1rG4DnN.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 Antivirus detection for URL or domain 2->40 42 5 other signatures 2->42 8 ziW1rG4DnN.exe 2->8         started        process3 signatures4 44 Self deletion via cmd delete 8->44 46 Contains functionality to inject code into remote processes 8->46 48 Injects a PE file into a foreign processes 8->48 11 ziW1rG4DnN.exe 75 8->11         started        process5 dnsIp6 32 mstdn.social 116.202.14.219, 443, 49762 HETZNER-ASDE Germany 11->32 34 159.69.92.223, 49763, 80 HETZNER-ASDE Germany 11->34 24 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 11->24 dropped 26 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 11->26 dropped 28 C:\Users\user\AppData\...\mozglue[1].dll, PE32 11->28 dropped 30 9 other files (none is malicious) 11->30 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->50 52 Self deletion via cmd delete 11->52 54 Tries to harvest and steal browser information (history, passwords, etc) 11->54 56 Tries to steal Crypto Currency Wallets 11->56 16 cmd.exe 1 11->16         started        file7 signatures8 process9 process10 18 taskkill.exe 1 16->18         started        20 conhost.exe 16->20         started        22 timeout.exe 1 16->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-07 19:14:01 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aja6qmbn27y5xoik3dzg43mffntfyqdi3ticsa7q5la3oiem7hbq._file
Verdict:
malicious
Similar samples:
0a039e8c98e4ef49236437881eed171e3f84b4826e78f484202df5de5f88b51b
ArkeiStealer
16a5e36b40b0906b94cdf9a96731842d7b9a2a50828d5b1a9a33eb0601518f99
ArkeiStealer
33817c0fd591e7d5d52586f3ad936f366cb1b9473a8a12c80890bd20048b9400
ArkeiStealer
63b24987e11f1b4180f9385e61deb3be8644a12f9bd586a5f71931f4d738e427
ArkeiStealer
6abcfcf5d46cf092d6c11e874ab9211c37511c825af9990b79fa38e8c2a3c1b0
ArkeiStealer
a3e668096ab424f233fc8090774f39537ca9638099fd72ed1ee9099d06e4a5c9
ArkeiStealer
c008e2eee0063a71fe6436aafbf79a91161d436d6300fe3f6bb2cbbd932a2f4f
ArkeiStealer
d1061d18dc4ceceeba9947137e84e68d689e7befb6f038b467a64c474d0c51d0
ArkeiStealer
+ 3'522 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 discovery spyware stealer
Link:
https://tria.ge/reports/211209-s63wkscdg7/
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
Suspicious use of SetThreadContext
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
Malware Config
C2 Extraction:
https://mstdn.social/@sergeev43
https://koyu.space/@sergeev45
Unpacked files
SH256 hash:
ada99898d3496a10fb63ee051c885a53644c868f7d248b8010ec630bc5e062e3
MD5 hash:
598b5f497e65783041871cb79d5e1f23
SHA1 hash:
bfe54718e248639086220b9d3d13fdfccc3c47d9
Link:
https://www.unpac.me/results/03edeb37-843f-4900-8101-25cb38307508/
SH256 hash:
0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3
MD5 hash:
9d0d5618a8d30f60180bfd2e061f78de
SHA1 hash:
b6d80a023d6b68901e48c4e194dd07ec08704743
Link:
https://www.unpac.me/results/03edeb37-843f-4900-8101-25cb38307508/
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/0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3

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: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 0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/212922/
  
URLhaus
https://urlhaus.abuse.ch/url/1786597/
  
Delivery method
Distributed via web download

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