MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751
SHA3-384 hash: db30c4a9efc734090759357f9267b7fa961eae66348fcb936e49d64e1e8b2506efb46e90cc5c5431be7427e3c9dade1a
SHA1 hash: 9a64f521040e7250e8ae523cf2cc8f75753e4cf7
MD5 hash: 9bd737b220a4040dbcaf17f48be54a98
humanhash: five-juliet-idaho-jig
File name:744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:799'232 bytes
First seen:2020-07-08 10:55:57 UTC
Last seen:2020-07-08 11:51:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6f282544cf2ad0905a74ff9f4071eba0 (2 x RaccoonStealer, 1 x ArkeiStealer)
ssdeep 24576:cOrc1njeVCf3GFh6h8PXzUaoeu9Qdzw9pTG:Zc1jqC4JzUae9m2pG
TLSH 6E050254B6D1D031D5A707B205E88FA1563EFD319F725A8BB3CC6A4E0B744C0AA36B63
Reporter JAMESWT_WT
Tags:ArkeiStealer djvu Ransomware Stop

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'892
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a window
Creating a process from a recently created file
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Sending an HTTP GET request to an infection source
Changing the hosts file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2020-07-04 14:35:07 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=orhmkl2ibs4gw7ue7o76jmmib5lsdhnok2b3orxyrvxojorzi5iq._file
Verdict:
unknown
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
ransomware spyware family:djvu discovery evasion persistence
Link:
https://tria.ge/reports/200708-t1j8h7pc86/
Behaviour
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Kills process with taskkill
Checks for installed software on the system
Adds Run entry to start application
Looks up external IP address via web service
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Modifies file permissions
Loads dropped DLL
Drops file in Drivers directory
Disables Task Manager via registry modification
Executes dropped EXE
Deletes Windows Defender Definitions
Djvu Ransomware
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/23065/

Comments