MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af. 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


Stealc


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af
SHA3-384 hash: e23e1955716804a0529087265926c09705982a2507ab51f489fd108514fb5f9c77aba98c4661dcb888b959039a048ec2
SHA1 hash: 2a7bb9b892c84f3466866625bdd832e59cdb776b
MD5 hash: 958dd67623d10412d5f470bff785a6b4
humanhash: hawaii-kilo-single-pip
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'811'968 bytes
First seen:2024-11-14 20:36:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:qpQULsCGq1dVasZRSbIUK21ZqemdeUngpDh4bLuHroCwKPcxOfgAJW3:2foCV7RSbIUDUxRXwroCMOfVU3
TLSH T1578533B6D5291C0DFB4E0E337F35B3E681E4A37550D2578A31A931622F2B4CAE92E251
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 Stealc


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
455
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-14 20:36:53 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/a3cfc7fb-4088-4d6d-9479-60b8aec4a02e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.24339.16745.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673660164ca0f9db40c460cf
Tags:
autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67365f700448e79357517875/reports/71545fce-3dce-4dbd-ac13-b24801b6b25c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6a31246a-0800-48eb-a667-57acc71016d3
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1556077
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1556077 Sample: file.exe Startdate: 14/11/2024 Architecture: WINDOWS Score: 100 83 Suricata IDS alerts for network traffic 2->83 85 Found malware configuration 2->85 87 Antivirus detection for URL or domain 2->87 89 10 other signatures 2->89 8 file.exe 37 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 630 2->17         started        process3 dnsIp4 59 185.215.113.16, 49966, 80 WHOLESALECONNECTIONSNL Portugal 8->59 61 185.215.113.206, 49710, 49780, 49849 WHOLESALECONNECTIONSNL Portugal 8->61 63 127.0.0.1 unknown unknown 8->63 51 C:\Users\user\DocumentsAAAEBAFBGI.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 8->53 dropped 55 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->55 dropped 57 11 other files (none is malicious) 8->57 dropped 101 Detected unpacking (changes PE section rights) 8->101 103 Attempt to bypass Chrome Application-Bound Encryption 8->103 105 Drops PE files to the document folder of the user 8->105 121 8 other signatures 8->121 19 cmd.exe 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8->24         started        107 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->107 109 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->109 111 Tries to evade debugger and weak emulator (self modifying code) 13->111 65 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 15->65 113 Hides threads from debuggers 15->113 115 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->115 117 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->117 119 Maps a DLL or memory area into another process 17->119 27 msedge.exe 17->27         started        29 msedge.exe 17->29         started        31 msedge.exe 17->31         started        33 3 other processes 17->33 file5 signatures6 process7 dnsIp8 35 DocumentsAAAEBAFBGI.exe 19->35         started        39 conhost.exe 19->39         started        99 Monitors registry run keys for changes 21->99 41 msedge.exe 21->41         started        67 192.168.2.6, 443, 49705, 49707 unknown unknown 24->67 69 239.255.255.250 unknown Reserved 24->69 43 chrome.exe 24->43         started        71 18.161.170.118 MIT-GATEWAYSUS United States 27->71 73 13.107.246.57, 443, 49886, 49887 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->73 75 21 other IPs or domains 27->75 signatures9 process10 dnsIp11 49 C:\Users\user\AppData\Local\...\skotes.exe, PE32 35->49 dropped 91 Detected unpacking (changes PE section rights) 35->91 93 Tries to evade debugger and weak emulator (self modifying code) 35->93 95 Tries to detect virtualization through RDTSC time measurements 35->95 97 3 other signatures 35->97 46 skotes.exe 35->46         started        77 www.google.com 172.217.16.196, 443, 49726, 49727 GOOGLEUS United States 43->77 79 play.google.com 216.58.206.46, 443, 49784 GOOGLEUS United States 43->79 81 2 other IPs or domains 43->81 file12 signatures13 process14 signatures15 123 Hides threads from debuggers 46->123 125 Tries to detect sandboxes / dynamic malware analysis system (registry check) 46->125 127 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 46->127
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-11-14 20:37:13 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fogdgs5brzdo356noc7mwgj5nj3przczy7cp4cfhxsd6bxylvcxq._file
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:9c9aa5 credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241114-zd5b9sslds/
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/432d6539-943c-454e-9457-73af61da70b9
Unpacked files
SH256 hash:
047a711b1795bb2684533a6aadfe728652ba738bac7c7fa3bfea90eba3f1fb86
MD5 hash:
43a4007b098af3d106b1c7580d90e99d
SHA1 hash:
5509296e6538a9436b45c8a25b646da1b512df9c
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a019970c-0b7e-4d78-abf9-1bb75ba3471a/
SH256 hash:
2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af
MD5 hash:
958dd67623d10412d5f470bff785a6b4
SHA1 hash:
2a7bb9b892c84f3466866625bdd832e59cdb776b
Link:
https://www.unpac.me/results/a019970c-0b7e-4d78-abf9-1bb75ba3471a/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b8c334ba18e/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/2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af

File information

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

Web download

Stealc

Executable exe 2b8c334ba18e46edf7cd70becb193d6a76f8e459c7c4fe08a7bc87e0df0ba8af

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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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