MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2
SHA3-384 hash: e51fcbbe07a5b709f5e39e6125da2a76605b9a97597d6f3e956b6369e109dc69668084a7a75f8468f7700712759e5239
SHA1 hash: 08a7398282eae9f7da622310cae30bb7b6773cf2
MD5 hash: 511d1cc754f5d8d168aef4e9cf5b9f2e
humanhash: robin-freddie-kitten-timing
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'838'592 bytes
First seen:2024-11-27 12:19:20 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 49152:dAXEFq0heH5rJwbWCYMEfZWRb8CwtsZUsEuTL9:BFq04H5rJfMKYRb02E0
TLSH T1038533761904DB28CA48B777F6E69B497B3480009453CBD6AF5B0EBCA7F3F389122614
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 :
371
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-27 12:23:41 UTC
Tags:
stealer stealc loader themida amadey botnet lumma cryptbot
Link:
https://app.any.run/tasks/a0cec9dc-c2a4-4a58-8815-4270f5ea9694

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.5323.3256.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67470e77b31374f098350f18
Tags:
autorun autoit 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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67470e764759c792deb641c3/reports/44b91bb1-e0df-46ff-8e3e-163dc007e5bb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/718d443d-51e7-4ef0-b2c0-e7b007a7508d
Result
Threat name:
Amadey, Credential Flusher, Cryptbot, Lu
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563768
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Leaks process information
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 dropped file
PE file contains section with special chars
Sigma detected: New RUN Key Pointing to Suspicious Folder
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 (process name or module or function)
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 Credential Flusher
Yara detected Cryptbot
Yara detected LummaC Stealer
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: 1563768 Sample: file.exe Startdate: 27/11/2024 Architecture: WINDOWS Score: 100 101 youtube.com 2->101 103 www.google.com 2->103 105 25 other IPs or domains 2->105 135 Suricata IDS alerts for network traffic 2->135 137 Found malware configuration 2->137 139 Antivirus detection for URL or domain 2->139 141 15 other signatures 2->141 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 8eb23c3410.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 121 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->121 123 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->123 81 C:\Users\user\AppData\...\3b052e27e7.exe, PE32 9->81 dropped 83 C:\Users\user\AppData\...\4b9595bf9d.exe, PE32 9->83 dropped 85 C:\Users\user\AppData\...\9876a3b550.exe, PE32 9->85 dropped 93 7 other malicious files 9->93 dropped 175 Creates multiple autostart registry keys 9->175 177 Hides threads from debuggers 9->177 179 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->179 20 3b052e27e7.exe 9->20         started        23 6328be7def.exe 9->23         started        26 8eb23c3410.exe 9->26         started        37 2 other processes 9->37 125 185.215.113.206, 49707, 49739, 49782 WHOLESALECONNECTIONSNL Portugal 14->125 127 185.215.113.16, 49905, 80 WHOLESALECONNECTIONSNL Portugal 14->127 129 127.0.0.1 unknown unknown 14->129 87 C:\Users\user\DocumentsIEHIIIJDAA.exe, PE32 14->87 dropped 89 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->89 dropped 91 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->91 dropped 95 12 other files (4 malicious) 14->95 dropped 181 Detected unpacking (changes PE section rights) 14->181 183 Attempt to bypass Chrome Application-Bound Encryption 14->183 185 Drops PE files to the document folder of the user 14->185 197 6 other signatures 14->197 28 cmd.exe 14->28         started        30 msedge.exe 2 10 14->30         started        32 chrome.exe 14->32         started        131 marshal-zhukov.com 172.67.160.80 CLOUDFLARENETUS United States 16->131 187 Found many strings related to Crypto-Wallets (likely being stolen) 16->187 189 Tries to harvest and steal browser information (history, passwords, etc) 16->189 191 Tries to steal Crypto Currency Wallets 16->191 133 192.168.2.7 unknown unknown 18->133 193 Maps a DLL or memory area into another process 18->193 195 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->195 34 firefox.exe 18->34         started        39 6 other processes 18->39 file6 signatures7 process8 dnsIp9 143 Multi AV Scanner detection for dropped file 20->143 145 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->145 147 Disables Windows Defender Tamper protection 20->147 165 2 other signatures 20->165 115 3 other IPs or domains 23->115 149 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->149 151 Tries to evade debugger and weak emulator (self modifying code) 23->151 153 Hides threads from debuggers 23->153 107 steamcommunity.com 104.121.10.34 AKAMAI-ASUS United States 26->107 155 Detected unpacking (changes PE section rights) 26->155 157 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->157 159 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->159 41 DocumentsIEHIIIJDAA.exe 28->41         started        45 conhost.exe 28->45         started        161 Monitors registry run keys for changes 30->161 47 msedge.exe 30->47         started        109 192.168.2.6, 443, 49702, 49705 unknown unknown 32->109 111 239.255.255.250 unknown Reserved 32->111 49 chrome.exe 32->49         started        117 6 other IPs or domains 34->117 75 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 34->75 dropped 58 2 other processes 34->58 163 Binary is likely a compiled AutoIt script file 37->163 52 taskkill.exe 37->52         started        54 taskkill.exe 37->54         started        56 taskkill.exe 37->56         started        60 3 other processes 37->60 113 sb.scorecardresearch.com 18.165.220.57, 443, 49821 MIT-GATEWAYSUS United States 39->113 119 24 other IPs or domains 39->119 77 C:\Users\user\AppData\Local\...\Cookies, SQLite 39->77 dropped file10 signatures11 process12 dnsIp13 79 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->79 dropped 167 Detected unpacking (changes PE section rights) 41->167 169 Tries to evade debugger and weak emulator (self modifying code) 41->169 171 Tries to detect virtualization through RDTSC time measurements 41->171 173 3 other signatures 41->173 62 skotes.exe 41->62         started        97 www.google.com 142.250.181.100, 443, 49710, 49714 GOOGLEUS United States 49->97 99 bzib.nelreports.net 49->99 65 conhost.exe 52->65         started        67 conhost.exe 54->67         started        69 conhost.exe 56->69         started        71 conhost.exe 60->71         started        73 conhost.exe 60->73         started        file14 signatures15 process16 signatures17 199 Detected unpacking (changes PE section rights) 62->199 201 Tries to evade debugger and weak emulator (self modifying code) 62->201 203 Hides threads from debuggers 62->203 205 2 other signatures 62->205
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-11-27 12:20:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iby67wfcecyi7u6vqlyr2yyjjxk7br2efjd2egs2x6qivz6k2dja._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence pyinstaller spyware stealer trojan
Link:
https://tria.ge/reports/241127-phra4azlaq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Detects Pyinstaller
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
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
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9370837e-6b0a-472b-ab28-c59dd54b8496
Unpacked files
SH256 hash:
90e1bcab9f6aebe20e086a64791c56a209f7f5f18a5225845b1870a31bf88370
MD5 hash:
dd66b3d93aa871328e276f700172ba98
SHA1 hash:
3b25b67845c4b4f8f63c543bd4b3fd73c5e9d12b
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/d1678610-cb68-4b73-b442-80f986b44eb6/
SH256 hash:
4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2
MD5 hash:
511d1cc754f5d8d168aef4e9cf5b9f2e
SHA1 hash:
08a7398282eae9f7da622310cae30bb7b6773cf2
Link:
https://www.unpac.me/results/d1678610-cb68-4b73-b442-80f986b44eb6/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4071efd8a220/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/4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe 4071efd8a220b08fd3d582f11d63094dd5f0c7442a47a21a5abfa08ae7cad0d2

(this sample)

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