MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f
SHA3-384 hash: 73a488adfeeba6b4b35c92a0e1c4e8ff162c9af3b62add441221ab6f38ef49f78469bd907a5162252cb386f24a52f178
SHA1 hash: f7e8ff4c6e92e9656a77b42ed0351593a7ea5ac5
MD5 hash: 58d265bfe4ba84981444b06f6896a01c
humanhash: louisiana-friend-autumn-princess
File name:58d265bfe4ba84981444b06f6896a01c
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:772'096 bytes
First seen:2022-01-12 10:37:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 59b39a32796ab4df4ad9e46d6bb02a4c (1 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 12288:z6rkviJe1DK0LyXzj3FjTSyGzPL/TgY59NQlVtGv/NunnX:zXiGDJcFjTqP/TgYrNQlVtG3+X
TLSH T1C1F4123139C4C832D49B05728825CDF199BDB4352A2D854B3AD9372A5F61ECD7BE232E
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c0 (75 x RedLineStealer, 56 x RaccoonStealer, 23 x Smoke Loader)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
58d265bfe4ba84981444b06f6896a01c
Verdict:
Malicious activity
Analysis date:
2022-01-12 10:53:30 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/e6760e80-67cf-4d02-901f-d3eef7cf5289

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/218686/
Detection(s):
Win.Malware.Mikey-9917879-0
Create hunting rule

Win.Packed.Lockbit-9919158-0
Create hunting rule

Win.Malware.Generic-9935525-0
Create hunting rule

Win.Malware.Generic-9935529-0
Create hunting rule

Win.Malware.Generic-9935569-0
Create hunting rule

Win.Malware.Generic-9935598-0
Create hunting rule

Win.Trojan.Generic-9935605-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Creating a window
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
Forced shutdown of a browser
Gathering data
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/446b56d8-a673-496a-8b95-fb8ed5ce2f03
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/919154
Signature
Antivirus detection for URL or domain
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Detection:
vidar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-01-12 10:38:17 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6icfwys3eplmlfv7twgeqllsfekfxlkvfkwvrnlxf2reqn3onhq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:565 discovery spyware stealer
Link:
https://tria.ge/reports/220112-mpdx8sccd2/
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
Malware Config
C2 Extraction:
https://qoto.org/@banda4ker
https://c.im/@banda3ker
Unpacked files
SH256 hash:
12843ed6495721d99645ee1674e45f112d6a20f090f7b4eb6ad714813998129e
MD5 hash:
fd28cffd9443e18b0baf69d43ca0b40c
SHA1 hash:
3803cfc961547ae89fa5044093b91a89371f164d
Link:
https://www.unpac.me/results/462e919a-7801-41cc-a43a-ee3357bd635a/
SH256 hash:
779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f
MD5 hash:
58d265bfe4ba84981444b06f6896a01c
SHA1 hash:
f7e8ff4c6e92e9656a77b42ed0351593a7ea5ac5
Link:
https://www.unpac.me/results/462e919a-7801-41cc-a43a-ee3357bd635a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/779022db12d9/report/overview.html
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/779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
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 779022db12d91eb62cb5fcec62416b9148a2dd6aa9556ac5abb9751241bb734f

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/218686/
  
URLhaus
https://urlhaus.abuse.ch/url/1970431/
  
URLhaus
https://urlhaus.abuse.ch/url/1970446/

Comments


Avatar
zbet commented on 2022-01-12 10:37:31 UTC

url : hxxp://softwaresworld.net/wp-content/uploads/58d265bfe4ba84981444b06f6896a01c.exe