MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616. 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 1 YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616
SHA3-384 hash: 1fb829fe9e46fecde7604aee43e82ed44dd39a476e79333c2a6b09fb709dbce4cb6a9ab1fa8dccfd28533c006efbed96
SHA1 hash: 57a4856e4db83685852d7c6037bb1bbde4793415
MD5 hash: 7ad17f11aa6b1408999981b11078d674
humanhash: delaware-venus-mars-black
File name:7ad17f11aa6b1408999981b11078d674
Download: download sample
Signature Stealc
Create hunting rule
File size:2'529'280 bytes
First seen:2024-07-05 16:33:01 UTC
Last seen:2024-07-05 18:26:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 001806c33a6e9fe5fbff34bdbd79b591 (112 x Stealc, 9 x MarsStealer, 1 x Amadey)
ssdeep 49152:xyOXuqDgypjKg6wY7p6ZJ99hZUNs9TlID4zmjfs49s/9khpXnDD:RDdj97Y7p6ZJhZeCJOTsqD
TLSH T132C53329B131744BD60E16B20A4C8D365AA1A314B3EFF08B5ADC68C7F5530A34E6D9DE
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)
Reporter zbetcheckin
Tags:32 exe Stealc

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://85.28.47.30/920475a59bac849d.php https://threatfox.abuse.ch/ioc/1294769/

Intelligence

File Origin
# of uploads :
5
# of downloads :
385
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616.exe
Verdict:
Malicious activity
Analysis date:
2024-07-05 16:34:23 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/6c4da03a-7dbe-45ec-b054-d87bf41aa400

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.1978.23967.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668821876d9aa9d455268fe2win10vpnfull_triage
Tags:
Execution Generic Infostealer Network Stealth Trojan Zpack
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
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:
enigma lolbin microsoft_visual_cc packed packed shell32
Link:
https://www.filescan.io/uploads/66882044ef9fdf64aa72c0c4/reports/38591890-c266-41c1-93f9-0e46d91f4157/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616
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:
Malicious
Link:
https://analyze.intezer.com/analyses/e4721583-a342-4d1d-96e8-35657c37cdde
Result
Threat name:
Amadey, Mars Stealer, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1468311
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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 dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Sample uses string decryption to hide its real strings
Snort IDS alert 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 Mars stealer
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1468311 Sample: LraZ682h3a.exe Startdate: 05/07/2024 Architecture: WINDOWS Score: 100 86 Snort IDS alert for network traffic 2->86 88 Found malware configuration 2->88 90 Antivirus detection for URL or domain 2->90 92 15 other signatures 2->92 11 LraZ682h3a.exe 36 2->11         started        16 explorti.exe 2->16         started        18 explorti.exe 2->18         started        20 explorti.exe 2->20         started        process3 dnsIp4 78 85.28.47.30, 49730, 49745, 80 GES-ASRU Russian Federation 11->78 80 77.91.77.81, 49731, 49744, 49747 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 11->80 62 C:\Users\user\AppData\...\AECAECFCAA.exe, PE32 11->62 dropped 64 C:\Users\user\AppData\...\softokn3[1].dll, PE32 11->64 dropped 66 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 11->66 dropped 68 11 other files (7 malicious) 11->68 dropped 118 Detected unpacking (changes PE section rights) 11->118 120 Tries to steal Mail credentials (via file / registry access) 11->120 122 Found many strings related to Crypto-Wallets (likely being stolen) 11->122 130 4 other signatures 11->130 22 cmd.exe 1 11->22         started        24 cmd.exe 2 11->24         started        124 Hides threads from debuggers 16->124 126 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->126 128 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->128 file5 signatures6 process7 process8 26 AECAECFCAA.exe 4 22->26         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        file9 60 C:\Users\user\AppData\Local\...\explorti.exe, PE32 26->60 dropped 110 Antivirus detection for dropped file 26->110 112 Detected unpacking (changes PE section rights) 26->112 114 Machine Learning detection for dropped file 26->114 116 5 other signatures 26->116 34 explorti.exe 19 26->34         started        signatures10 process11 dnsIp12 76 77.91.77.82, 49743, 49746, 49748 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 34->76 56 C:\Users\user\AppData\...\ac70dfb7c2.exe, PE32 34->56 dropped 58 C:\Users\user\AppData\Local\...\random[1].exe, PE32 34->58 dropped 94 Antivirus detection for dropped file 34->94 96 Detected unpacking (changes PE section rights) 34->96 98 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->98 100 5 other signatures 34->100 39 ac70dfb7c2.exe 12 34->39         started        42 cmd.exe 13 34->42         started        file13 signatures14 process15 signatures16 102 Antivirus detection for dropped file 39->102 104 Multi AV Scanner detection for dropped file 39->104 106 Detected unpacking (changes PE section rights) 39->106 108 2 other signatures 39->108 44 chrome.exe 1 42->44         started        47 conhost.exe 42->47         started        process17 dnsIp18 82 192.168.2.4, 138, 443, 49527 unknown unknown 44->82 84 239.255.255.250 unknown Reserved 44->84 49 chrome.exe 44->49         started        52 chrome.exe 44->52         started        54 chrome.exe 44->54         started        process19 dnsIp20 70 142.250.185.132, 443, 51104 GOOGLEUS United States 49->70 72 youtube-ui.l.google.com 142.250.185.78, 443, 49751 GOOGLEUS United States 49->72 74 6 other IPs or domains 49->74
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616/
Threat name:
Win32.Infostealer.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-07-05 16:18:19 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqpwcs5yu4nelc47qj2pqb6dgvinbkitas33dpbfyi6gzwgzwyla._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:4dd39d botnet:nice discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/240705-t2j4ca1gnp/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
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
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://85.28.47.30
http://77.91.77.82
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ceb8ba97-1446-41ea-9e44-81ba46f3fe91
Unpacked files
SH256 hash:
441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616
MD5 hash:
7ad17f11aa6b1408999981b11078d674
SHA1 hash:
57a4856e4db83685852d7c6037bb1bbde4793415
Link:
https://www.unpac.me/results/51ed7d2f-7c21-48b2-8375-f8d791576cb2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Stealc
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Web download

Stealc

Executable exe 441f614bb8a71a458b9f8274f807c33550d0a91304b7b1bc25c23c6cd8d9b616

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2909129/
  
URLhaus
https://urlhaus.abuse.ch/url/2920704/
  
URLhaus
https://urlhaus.abuse.ch/url/2934723/
  
URLhaus
https://urlhaus.abuse.ch/url/2908698/
  
URLhaus
https://urlhaus.abuse.ch/url/2909131/
  
URLhaus
https://urlhaus.abuse.ch/url/2934724/

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
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

Comments


Avatar
zbet commented on 2024-07-05 16:33:02 UTC

url : hxxp://77.91.77.81/chupa/leva.exe