MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894
SHA3-384 hash: 0a908ed7c3f5f5e4c230cf3d592c84201c3c17905d68a28678dd9c09cba9aeccb65617381c69636ec95371a8dca73a29
SHA1 hash: d3fa98db07d835d455e081b33e2853246e7d7d17
MD5 hash: d1300cf7e1b922d4ba3d3610499a1e4e
humanhash: maine-robert-eleven-spring
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:2'842'112 bytes
First seen:2024-09-18 05:47:32 UTC
Last seen:2024-09-18 06:20:09 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 24576:DiOGLCyzsVtR5+4JzJBvVtUtk0J3W7OxNiIaAfhsuwhzjC8XK4yil5UuQH/peQIE:+C3VdJjV+G0JbilZTpyupgpX8Gbfd
TLSH T17BD52A63A405F9CFE48E16785427CD825A9D83B9072109D3BC2DE6BBBD73CC216B9D24
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://185.215.113.100/steam/random.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
492
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-18 05:49:53 UTC
Tags:
stealer stealc loader themida opendir amadey botnet autoit
Link:
https://app.any.run/tasks/8b9171d3-2c9b-4467-8d55-fd47c88398cb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.299.24155.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ea6994f72de0d131be97b0
Tags:
Execution Generic Infostealer Network Stealth Trojan
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66ea69963c9389b729b93b8a/reports/4e5ee44d-f415-4591-9b05-c0e6ca33f837/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894
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.
Malware family:
NtHack
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25cb3d67-cc93-4fa5-ad8b-2a9667866d79
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1512949
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Found API chain indicative of debugger detection
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious File Creation In Uncommon AppData 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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1512949 Sample: file.exe Startdate: 18/09/2024 Architecture: WINDOWS Score: 100 62 56.126.166.20.in-addr.arpa 2->62 86 Multi AV Scanner detection for domain / URL 2->86 88 Suricata IDS alerts for network traffic 2->88 90 Found malware configuration 2->90 92 16 other signatures 2->92 9 file.exe 38 2->9         started        14 svoutse.exe 3 20 2->14         started        16 7013d74539.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 64 185.215.113.103, 49730, 55117, 55124 WHOLESALECONNECTIONSNL Portugal 9->64 66 185.215.113.100, 49732, 55114, 55116 WHOLESALECONNECTIONSNL Portugal 9->66 44 C:\Users\user\AppData\RoamingKKFCAAKFBA.exe, PE32 9->44 dropped 46 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->46 dropped 48 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->48 dropped 58 13 other files (9 malicious) 9->58 dropped 120 Detected unpacking (changes PE section rights) 9->120 122 Tries to steal Mail credentials (via file / registry access) 9->122 124 Found many strings related to Crypto-Wallets (likely being stolen) 9->124 136 6 other signatures 9->136 20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        68 31.41.244.10, 55113, 55115, 55118 AEROEXPRESS-ASRU Russian Federation 14->68 50 C:\Users\user\AppData\...\bfdbca9279.exe, PE32 14->50 dropped 52 C:\Users\user\AppData\...\511b55e8a7.exe, PE32 14->52 dropped 54 C:\Users\user\AppData\...\7013d74539.exe, PE32 14->54 dropped 56 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->56 dropped 126 Creates multiple autostart registry keys 14->126 128 Hides threads from debuggers 14->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->130 24 511b55e8a7.exe 13 14->24         started        27 7013d74539.exe 13 14->27         started        29 bfdbca9279.exe 14->29         started        132 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->132 134 Binary is likely a compiled AutoIt script file 18->134 file6 signatures7 process8 signatures9 31 KFBFCAFCBK.exe 4 20->31         started        35 conhost.exe 20->35         started        37 RoamingKKFCAAKFBA.exe 22->37         started        39 conhost.exe 22->39         started        94 Antivirus detection for dropped file 24->94 96 Detected unpacking (changes PE section rights) 24->96 98 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->98 110 2 other signatures 24->110 100 Machine Learning detection for dropped file 27->100 102 Tries to evade debugger and weak emulator (self modifying code) 27->102 104 Hides threads from debuggers 27->104 106 Multi AV Scanner detection for dropped file 29->106 108 Binary is likely a compiled AutoIt script file 29->108 process10 file11 60 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 31->60 dropped 70 Antivirus detection for dropped file 31->70 72 Detected unpacking (changes PE section rights) 31->72 74 Machine Learning detection for dropped file 31->74 84 5 other signatures 31->84 41 svoutse.exe 31->41         started        76 Multi AV Scanner detection for dropped file 37->76 78 Binary is likely a compiled AutoIt script file 37->78 80 Found API chain indicative of debugger detection 37->80 82 Found API chain indicative of sandbox detection 37->82 signatures12 process13 signatures14 112 Antivirus detection for dropped file 41->112 114 Detected unpacking (changes PE section rights) 41->114 116 Machine Learning detection for dropped file 41->116 118 4 other signatures 41->118
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-09-18 05:48:06 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jltqp5chmnpklnf26lnqajs24h7oblilth6nknkcjvxrulqkdcka._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:c7817d botnet:rave credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/240918-ghe9tsvhma/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://185.215.113.103
http://31.41.244.10
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fc66ca6f-aa9a-40ba-9bab-cd89a2b9a60c
Unpacked files
SH256 hash:
6b3ef89c0d81516897b6240a087dfeb59ab7e86a4d61ac743baf164b903f61ff
MD5 hash:
403ef1328f15a615214a43c962dd16f0
SHA1 hash:
21157f9aed13e87ac4997c3b2f80db2328a1ce2c
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/944b57fb-9d97-488b-8c01-fe813e70b9cd/
SH256 hash:
4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894
MD5 hash:
d1300cf7e1b922d4ba3d3610499a1e4e
SHA1 hash:
d3fa98db07d835d455e081b33e2853246e7d7d17
Link:
https://www.unpac.me/results/944b57fb-9d97-488b-8c01-fe813e70b9cd/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4ae707f44763/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Web download

Stealc

Executable exe 4ae707f447635ea5b4baf2db00265ae1fee0ad0b99fcd535424d6f1a2e0a1894

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3171133/
  
URLhaus
https://urlhaus.abuse.ch/url/3173969/

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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