MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a80a31d0c26650521c50df60611832e214a9fde86a8eae0ca3d05356ae9e0e63. 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 1 File information Comments

SHA256 hash: a80a31d0c26650521c50df60611832e214a9fde86a8eae0ca3d05356ae9e0e63
SHA3-384 hash: 636728eacf774ba92d3329ade08224132c7ba2bc30c44ead2ee2a093c2e4c13c49ad7800a37402c2275f6da79b908982
SHA1 hash: 378d1048fecb53673ea33b910ae2d8ae08e578a5
MD5 hash: e7423cd132a8b0550213c0fb9175ae31
humanhash: uncle-harry-video-comet
File name:file
Download: download sample
Signature Stealc
File size:1'785'344 bytes
First seen:2024-11-26 09:07:58 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:woefc2gUyHcqm0QD22qg/5LKI75mJKqkwKIT:w5fcFUyHm0C221mIqz
TLSH T1A785335F15429774C688243E1AB8B4C1ABB073209CD6B55D7AF8FA3B4057CE88C9F49E
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 :
408
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-26 09:11:05 UTC
Tags:
stealer stealc loader themida amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun autoit lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
Result
Threat name:
PureCrypter, Amadey, Credential Flusher,
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected PureCrypter Trojan
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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Query firmware table information (likely to detect VMs)
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 (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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1562948 Sample: file.exe Startdate: 26/11/2024 Architecture: WINDOWS Score: 100 103 youtube.com 2->103 105 www.google.com 2->105 107 11 other IPs or domains 2->107 135 Suricata IDS alerts for network traffic 2->135 137 Found malware configuration 2->137 139 Antivirus detection for URL or domain 2->139 141 16 other signatures 2->141 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 684030933f.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 123 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->123 125 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->125 79 C:\Users\user\AppData\...\34712696d0.exe, PE32 9->79 dropped 81 C:\Users\user\AppData\...\ddf08f7f32.exe, PE32 9->81 dropped 83 C:\Users\user\AppData\...\27ee25f0d2.exe, PE32 9->83 dropped 91 9 other malicious files 9->91 dropped 177 Creates multiple autostart registry keys 9->177 179 Hides threads from debuggers 9->179 181 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->181 20 684030933f.exe 9->20         started        24 34712696d0.exe 9->24         started        26 27ee25f0d2.exe 9->26         started        37 3 other processes 9->37 127 185.215.113.16, 49891, 80 WHOLESALECONNECTIONSNL Portugal 14->127 129 185.215.113.206, 49711, 49735, 49766 WHOLESALECONNECTIONSNL Portugal 14->129 131 127.0.0.1 unknown unknown 14->131 85 C:\Users\user\DocumentsJEHJKJEBGH.exe, PE32 14->85 dropped 87 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->87 dropped 89 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->89 dropped 93 11 other files (3 malicious) 14->93 dropped 183 Detected unpacking (changes PE section rights) 14->183 185 Attempt to bypass Chrome Application-Bound Encryption 14->185 187 Drops PE files to the document folder of the user 14->187 197 6 other signatures 14->197 28 cmd.exe 14->28         started        30 msedge.exe 2 10 14->30         started        32 chrome.exe 8 14->32         started        189 Found many strings related to Crypto-Wallets (likely being stolen) 16->189 191 Tries to harvest and steal browser information (history, passwords, etc) 16->191 193 Tries to steal Crypto Currency Wallets 16->193 133 192.168.2.6 unknown unknown 18->133 195 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->195 34 msedge.exe 18->34         started        39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 109 occupy-blushi.sbs 104.21.7.169 CLOUDFLARENETUS United States 20->109 143 Multi AV Scanner detection for dropped file 20->143 145 Detected unpacking (changes PE section rights) 20->145 147 Query firmware table information (likely to detect VMs) 20->147 167 4 other signatures 20->167 149 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->149 151 Tries to evade debugger and weak emulator (self modifying code) 24->151 153 Hides threads from debuggers 24->153 155 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->155 157 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->157 41 DocumentsJEHJKJEBGH.exe 28->41         started        45 conhost.exe 28->45         started        159 Monitors registry run keys for changes 30->159 47 msedge.exe 30->47         started        111 192.168.2.5, 443, 49703, 49704 unknown unknown 32->111 113 239.255.255.250 unknown Reserved 32->113 49 chrome.exe 32->49         started        115 sb.scorecardresearch.com 18.165.220.106, 443, 49808 MIT-GATEWAYSUS United States 34->115 117 29 other IPs or domains 34->117 75 C:\Users\user\AppData\Local\...\Cookies, SQLite 34->75 dropped 119 2 other IPs or domains 37->119 161 Binary is likely a compiled AutoIt script file 37->161 163 Contains functionality to inject code into remote processes 37->163 165 Injects a PE file into a foreign processes 37->165 52 vg9qcBa.exe 37->52         started        54 taskkill.exe 37->54         started        56 taskkill.exe 37->56         started        58 5 other processes 37->58 121 3 other IPs or domains 39->121 60 2 other processes 39->60 file10 signatures11 process12 dnsIp13 77 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->77 dropped 169 Detected unpacking (changes PE section rights) 41->169 171 Tries to evade debugger and weak emulator (self modifying code) 41->171 173 Tries to detect virtualization through RDTSC time measurements 41->173 175 4 other signatures 41->175 62 skotes.exe 41->62         started        95 plus.l.google.com 142.250.181.110, 443, 49738 GOOGLEUS United States 49->95 97 www.google.com 142.250.181.68, 443, 49713, 49714 GOOGLEUS United States 49->97 99 apis.google.com 49->99 101 push-hook.cyou 104.21.10.6 CLOUDFLARENETUS United States 52->101 65 conhost.exe 54->65         started        67 conhost.exe 56->67         started        69 conhost.exe 58->69         started        71 conhost.exe 58->71         started        73 conhost.exe 58->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
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-11-26 09:08:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:cryptbot family:povertystealer family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Scheduled Task/Job: Scheduled Task
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
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
CryptBot
Cryptbot family
Detect Poverty Stealer Payload
Detects CryptBot payload
Modifies Windows Defender Real-time Protection settings
Poverty Stealer
Povertystealer family
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
Verdict:
Suspicious
Tags:
Stealc Stealer
YARA:
n/a
Unpacked files
SH256 hash:
5a33fa93803738dcab6310c553442e658799b8b733b887d9f325fe3efb54d57c
MD5 hash:
8aa72e4386f35470ddfafdaa81e8ec21
SHA1 hash:
30dba822996f263f98a701125b788dbda75378a3
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
a80a31d0c26650521c50df60611832e214a9fde86a8eae0ca3d05356ae9e0e63
MD5 hash:
e7423cd132a8b0550213c0fb9175ae31
SHA1 hash:
378d1048fecb53673ea33b910ae2d8ae08e578a5
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:Sus_Obf_Enc_Spoof_Hide_PE
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 a80a31d0c26650521c50df60611832e214a9fde86a8eae0ca3d05356ae9e0e63

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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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