MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410
SHA3-384 hash: 3d13f673384dc50ba0939846d158a401864523b8b22811588e21d3f5325fa883414e691c8433ed6328afc554e55c28cd
SHA1 hash: 9ef5986d156526ee094f1129f5552a3652bc019e
MD5 hash: 240ea0541d0885566f9c98aa478ffb91
humanhash: fish-charlie-moon-moon
File name:file
Download: download sample
Signature MarsStealer
Create hunting rule
File size:2'100'736 bytes
First seen:2024-10-30 12:50:46 UTC
Last seen:2024-10-30 12:51:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:f6JUgWV7jOfRDvTfQD9Qc34EhF72wmaGRwAO3q:f7gWV4RDLgPntm9m
TLSH T1F1A533E90F1E20E7D5D183B246AF7A0465744CA00CB2DBE7A51AE33D7667F12538A6CC
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe MarsStealer


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin
# of uploads :
21
# of downloads :
442
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-30 12:52:55 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/39f35ea8-b055-46fd-a867-cb04f67f05d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67222bc08d23d9049131f4c4
Tags:
powershell cobalt lien spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67222bb91856d16cb60f7cbe/reports/5875a302-9127-498f-9071-332d07978930/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4757e82b-5a94-47f9-ad63-53c7c2de5a51
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1545369
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1545369 Sample: file.exe Startdate: 30/10/2024 Architecture: WINDOWS Score: 100 42 sni1gl.wpc.nucdn.net 2->42 44 scdn1f005.wpc.ad629.nucdn.net 2->44 46 play.google.com 2->46 68 Suricata IDS alerts for network traffic 2->68 70 Found malware configuration 2->70 72 Antivirus / Scanner detection for submitted sample 2->72 74 9 other signatures 2->74 8 file.exe 35 2->8         started        13 msedge.exe 105 635 2->13         started        signatures3 process4 dnsIp5 58 185.215.113.206, 49705, 49783, 49881 WHOLESALECONNECTIONSNL Portugal 8->58 60 127.0.0.1 unknown unknown 8->60 34 C:\ProgramData\nss3.dll, PE32 8->34 dropped 36 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 8->36 dropped 38 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->38 dropped 40 10 other files (none is malicious) 8->40 dropped 76 Detected unpacking (changes PE section rights) 8->76 78 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->78 80 Tries to steal Mail credentials (via file / registry access) 8->80 82 10 other signatures 8->82 15 msedge.exe 2 10 8->15         started        18 chrome.exe 8 8->18         started        21 msedge.exe 13->21         started        23 msedge.exe 13->23         started        25 msedge.exe 13->25         started        27 msedge.exe 13->27         started        file6 signatures7 process8 dnsIp9 84 Monitors registry run keys for changes 15->84 29 msedge.exe 15->29         started        48 192.168.2.5, 443, 49704, 49705 unknown unknown 18->48 50 239.255.255.250 unknown Reserved 18->50 31 chrome.exe 18->31         started        52 23.218.232.154 RAYA-ASEG United States 21->52 54 13.107.246.57, 443, 49909, 49915 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->54 56 29 other IPs or domains 21->56 signatures10 process11 dnsIp12 62 www.google.com 142.250.185.164, 443, 49714, 49715 GOOGLEUS United States 31->62 64 play.google.com 142.250.186.142, 443, 49765, 49786 GOOGLEUS United States 31->64 66 2 other IPs or domains 31->66
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-30 12:51:06 UTC
File Type:
PE (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ajdvcrr2lx2yn5kcvhega5u3p3sx4niuhy7gotwpnj74xf3roqia._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:tale credential_access discovery evasion spyware stealer
Link:
https://tria.ge/reports/241030-p3gmdsteke/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/2328e5b9-721c-48cc-b400-b00bf6e6b5a2
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
Link:
https://www.unpac.me/results/44678aab-0e4d-45e8-ab04-72bab07665de/
SH256 hash:
c3fe63a72acd78f744ab49e0dac13efcc62679d2d5ad7b9540cfd46b8af6aa2b
MD5 hash:
46bfc1f383daeb0e5a3d8f34f3f0c21b
SHA1 hash:
708954f37bb4301e00250ca4354f93ce1d2c28dc
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
detect_Mars_Stealer
Create hunting rule
Link:
https://www.unpac.me/results/44678aab-0e4d-45e8-ab04-72bab07665de/
SH256 hash:
024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410
MD5 hash:
240ea0541d0885566f9c98aa478ffb91
SHA1 hash:
9ef5986d156526ee094f1129f5552a3652bc019e
Link:
https://www.unpac.me/results/44678aab-0e4d-45e8-ab04-72bab07665de/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/024751463a5d/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/024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410

File information

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

Web download

MarsStealer

Executable exe 024751463a5df586f542a9c860769b7ee57e35143e3e674ecf6a7fcb97717410

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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