MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b36eafe154cffa7342e74e6b2d0834945c78b2b3b2b88709fc1d59121884e944. 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 1 File information Comments 1

SHA256 hash: b36eafe154cffa7342e74e6b2d0834945c78b2b3b2b88709fc1d59121884e944
SHA3-384 hash: 265c6943300a26fe6262f4ef8d12ec64229b3c03258c25a463984b8845c361656984b9a26ef7fba3126feb7907465911
SHA1 hash: c601fc68393fa5a5d6c3fc9bb17aaa5bf6cd75e5
MD5 hash: 843ddbad52cbfa68ec4ef099fc541e29
humanhash: maine-angel-october-nine
File name:843ddbad52cbfa68ec4ef099fc541e29
Download: download sample
Signature ArkeiStealer
File size:163'328 bytes
First seen:2022-11-24 06:46:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4e06c011d59529bff8e1f1c88254b928 (29 x MarsStealer, 21 x ArkeiStealer)
ssdeep 3072:UfCLC5bdyIEthaYg6eXeNCBCAnYMq0YfYbEq1NrH+GNliWJSp8Bb8EG:ylTy33p/74ItMqlU1V+GN0q8EG
Threatray 4'848 similar samples on MalwareBazaar
TLSH T123F3F14B4DA149AFCB73787DB817BB30C3AD9C0466B54EAFA5AC44E440DB4486F83936
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
342
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
843ddbad52cbfa68ec4ef099fc541e29
Verdict:
Malicious activity
Analysis date:
2022-11-24 06:48:06 UTC
Tags:
arkei trojan stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
Found C&C like URL pattern
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking mutex)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
PE file has nameless sections
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses dynamic DNS services
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.MarsStealer
Status:
Malicious
First seen:
2022-11-18 14:12:55 UTC
File Type:
PE (Exe)
AV detection:
34 of 41 (82.93%)
Threat level:
  5/5
Result
Malware family:
marsstealer
Score:
  10/10
Tags:
family:marsstealer botnet:default discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Mars Stealer
Malware Config
C2 Extraction:
mars1877.duckdns.org/gate.php
Gathering data
Unpacked files
SH256 hash:
67a7ad89ec2574b996da498abf7fdabd1598bd4d8baf0fa056af374a221ae6bd
MD5 hash:
92da9c9c7f0dddee954870b503d96f7d
SHA1 hash:
a1f0afd96b7fff540d28a425b0d8c84c8875ebcf
SH256 hash:
b36eafe154cffa7342e74e6b2d0834945c78b2b3b2b88709fc1d59121884e944
MD5 hash:
843ddbad52cbfa68ec4ef099fc541e29
SHA1 hash:
c601fc68393fa5a5d6c3fc9bb17aaa5bf6cd75e5
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:meth_get_eip
Author:Willi Ballenthin

File information


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

Web download

ArkeiStealer

Executable exe b36eafe154cffa7342e74e6b2d0834945c78b2b3b2b88709fc1d59121884e944

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-24 06:46:14 UTC

url : hxxp://13.90.128.253/wp-content/cvshosts.exe