MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0dd365543f344a5a3b384023b1111ead3fa0ab9fb591690b68e81555b4446d8. 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



MarsStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: e0dd365543f344a5a3b384023b1111ead3fa0ab9fb591690b68e81555b4446d8
SHA3-384 hash: 0a9d959e5c23212d526ed0f13da9475df179b0d91a0f0e8c136b9b8eff3c5eef141ae1e07cd51ba7c2fe7729701c5d88
SHA1 hash: d97d9783e5dd69ddb39fed68953609953eedc3f1
MD5 hash: eec9b1c908b4d51384d70f55fe724ea3
humanhash: avocado-five-sad-july
File name:SecuriteInfo.com.Trojan.PWS.Stealer.32841.9309.10859
Download: download sample
Signature MarsStealer
File size:15'016'896 bytes
First seen:2023-10-15 09:29:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:slJI3AogfFrEUoAAziI1/qd1haTK1/KJ9WF62zE:lmA/Wq
Threatray 146 similar samples on MalwareBazaar
TLSH T170E6482439EA501AF173EFBA5BE4B5E6DA2FB7733B06645D109103860723981EDC153E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c4c360c486a6ccc6 (1 x MarsStealer)
Reporter SecuriteInfoCom
Tags:exe MarsStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
332
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
purupuru.exe
Verdict:
Malicious activity
Analysis date:
2023-10-15 04:55:30 UTC
Tags:
marsstealer stealer arkei

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay
Result
Verdict:
MALICIOUS
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Mars Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
PE file has nameless sections
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Mars stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.ReverseRat
Status:
Malicious
First seen:
2023-10-15 05:23:53 UTC
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
marsstealer
Score:
  10/10
Tags:
family:marsstealer botnet:default spyware stealer
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Mars Stealer
Malware Config
C2 Extraction:
kenesrakishev.net/wp-load.php
Unpacked files
SH256 hash:
84f1f3bc8664335e0d492a278be9d9bd89a3100908f874ac39f77f3431884c43
MD5 hash:
1ab082bcacef35f0b0c3cd2c034e466a
SHA1 hash:
09eb3321a411daa11aa42908b62bbb3f22ceba12
SH256 hash:
6d7c24859270ccb53f414caed32f65b569834f0ed2b1db5bee2faaa405c4e632
MD5 hash:
82eba9327daf2333b85ad3eb3ebc763c
SHA1 hash:
7790da6cc22aed0bb37386dd0f19ae8cb7fff298
SH256 hash:
e0dd365543f344a5a3b384023b1111ead3fa0ab9fb591690b68e81555b4446d8
MD5 hash:
eec9b1c908b4d51384d70f55fe724ea3
SHA1 hash:
d97d9783e5dd69ddb39fed68953609953eedc3f1
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

MarsStealer

Executable exe e0dd365543f344a5a3b384023b1111ead3fa0ab9fb591690b68e81555b4446d8

(this sample)

  
Delivery method
Distributed via web download

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