MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18539d6dfa24399951a8be8f72813ee418524639affe9c50653dee7179e08a59. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments 1

SHA256 hash: 18539d6dfa24399951a8be8f72813ee418524639affe9c50653dee7179e08a59
SHA3-384 hash: 7ec053a48e177466011b997f969c62298e36764cf8e160940825b85782a07334dd8d3851fcdd3d67011c4d28d4d8768d
SHA1 hash: 5ec2eef3a625b501580cbf91dbee1ef4bae26dc9
MD5 hash: a9ee78ca1b129dac55aa610283bedce5
humanhash: sierra-triple-oscar-mississippi
File name:a9ee78ca1b129dac55aa610283bedce5
Download: download sample
Signature ArkeiStealer
File size:797'184 bytes
First seen:2021-12-16 21:26:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a8dc8c7cdfd1f0f0b247a3b1f86c91c (2 x ArkeiStealer, 1 x DanaBot, 1 x Smoke Loader)
ssdeep 12288:z/SiIERZKV7g/UpC6G6+9VrxpvFArrS9LuTshbl1nJebqpaQcO7:rSbM4Aw+9Xpud8HJcq
Threatray 3'542 similar samples on MalwareBazaar
TLSH T15B05F1006BE0D034F2B316F85A7693B9A53E7AA16B3494CF22D515EE5A347E0EC7134B
File icon (PE):PE icon
dhash icon 101832b1cac6cce8 (1 x ArkeiStealer)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET 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
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
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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 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:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-12-16 21:26:12 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:903 discovery spyware stealer
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://noc.social/@sergeev46
https://c.im/@sergeev47
Unpacked files
SH256 hash:
1895a5f68ef3fcff462e4162ce6205731b7e133169b00585c0562d988bb420a1
MD5 hash:
0ff58cd480eaaaacf8244037910ff6d4
SHA1 hash:
be5dd9d0a3db89b67c9d6fa48c272431e97d05c6
SH256 hash:
18539d6dfa24399951a8be8f72813ee418524639affe9c50653dee7179e08a59
MD5 hash:
a9ee78ca1b129dac55aa610283bedce5
SHA1 hash:
5ec2eef3a625b501580cbf91dbee1ef4bae26dc9
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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
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 18539d6dfa24399951a8be8f72813ee418524639affe9c50653dee7179e08a59

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-16 21:26:03 UTC

url : hxxp://92.255.109.114/VPN.exe