MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122
SHA3-384 hash: a789f97fc3e57cd58a38db5d09c047628127a95fbfb8bfdec367ef69ba08d992659e5dbc77ff125a5eaf4df8f14aa0fb
SHA1 hash: 5b97a3c45497d8b0e8cec831ef1b45636eb17e83
MD5 hash: 7e49d88ac571e5c78fdaa08fde637a9a
humanhash: pasta-oxygen-venus-fanta
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'812'992 bytes
First seen:2024-11-15 08:53:39 UTC
Last seen:2024-11-15 08:55:03 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:pU5Pb51WTGUYY3hD9xqn5O6viilRreay5Bpe2/u+9O87G4NbnxzcJv25OXfBYSnl:8PLae6rxmOsteLVe2/5EJ/Jv7qGDxOd
TLSH T1B98533AAE3D25DD0CD9904F69ED0BA99AB81170A8D1B7C2D884F442D8C9D7FFF419B40
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 :
2
# of downloads :
443
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-15 09:25:38 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/a0a3e32f-7a5b-456c-a5d3-9a7de2601f51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.28178.22309.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67370cc66bc7caf979b2d749
Tags:
vmdetect 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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67370c2cd7a1d542f80daff8/reports/caec7f99-94b3-4c68-b9a2-e6237c447d25/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/22a4a2c3-f044-44ba-9382-8c61e8486cb9
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1556342
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
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
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: 1556342 Sample: file.exe Startdate: 15/11/2024 Architecture: WINDOWS Score: 100 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 10 other signatures 2->91 8 file.exe 37 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 30 630 2->17         started        process3 dnsIp4 61 185.215.113.206, 49712, 49823, 49872 WHOLESALECONNECTIONSNL Portugal 8->61 63 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 8->63 65 127.0.0.1 unknown unknown 8->65 51 C:\Users\user\DocumentsHDGCAAFBFB.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 59 11 other files (none is malicious) 8->59 dropped 103 Detected unpacking (changes PE section rights) 8->103 105 Attempt to bypass Chrome Application-Bound Encryption 8->105 107 Drops PE files to the document folder of the user 8->107 115 9 other signatures 8->115 19 cmd.exe 8->19         started        21 msedge.exe 2 11 8->21         started        24 chrome.exe 8->24         started        67 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->67 57 C:\Users\user\AppData\...\8ab1d3acb4.exe, PE32 13->57 dropped 109 Hides threads from debuggers 13->109 111 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->111 113 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->113 27 msedge.exe 17->27         started        29 msedge.exe 17->29         started        31 msedge.exe 17->31         started        33 msedge.exe 17->33         started        file5 signatures6 process7 dnsIp8 35 DocumentsHDGCAAFBFB.exe 19->35         started        39 conhost.exe 19->39         started        101 Monitors registry run keys for changes 21->101 41 msedge.exe 21->41         started        69 192.168.2.7, 443, 49700, 49701 unknown unknown 24->69 71 239.255.255.250 unknown Reserved 24->71 43 chrome.exe 24->43         started        73 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49701, 49702 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->73 75 13.107.246.57, 443, 49923 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->75 77 25 other IPs or domains 27->77 signatures9 process10 dnsIp11 49 C:\Users\user\AppData\Local\...\skotes.exe, PE32 35->49 dropped 93 Multi AV Scanner detection for dropped file 35->93 95 Detected unpacking (changes PE section rights) 35->95 97 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 35->97 99 6 other signatures 35->99 46 skotes.exe 35->46         started        79 plus.l.google.com 142.250.185.78, 443, 49818 GOOGLEUS United States 43->79 81 www.google.com 142.250.186.164, 443, 49780, 49782 GOOGLEUS United States 43->81 83 2 other IPs or domains 43->83 file12 signatures13 process14 signatures15 117 Multi AV Scanner detection for dropped file 46->117 119 Detected unpacking (changes PE section rights) 46->119 121 Tries to detect sandboxes and other dynamic analysis tools (window names) 46->121 123 5 other signatures 46->123
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-11-15 08:54:07 UTC
File Type:
PE (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2seiejjb67ifbdix2a4shsb6bt52gkcvdaetzy4f745x4mopuera._file
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:9c9aa5 credential_access discovery evasion execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/241115-ktv17svqdk/
Behaviour
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Checks processor information in registry
Detects videocard installed
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
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
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/8dea8763-1ff4-43d0-8359-08a3655952a2
Unpacked files
SH256 hash:
ab724ac2c7d8b388c7cc1b769635e8a8db946f6c84ede0e7e3a0f233608a0574
MD5 hash:
3db429b39098b72351be1f1d4e724363
SHA1 hash:
9e9fcb036f2d0b98b217ea2854ed3c3542ba5e6a
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a7d67be6-f024-48ff-b96f-e590f1746562/
SH256 hash:
d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122
MD5 hash:
7e49d88ac571e5c78fdaa08fde637a9a
SHA1 hash:
5b97a3c45497d8b0e8cec831ef1b45636eb17e83
Link:
https://www.unpac.me/results/a7d67be6-f024-48ff-b96f-e590f1746562/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d488822521f7/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/d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Stealc

Executable exe d488822521f7d0508d17d03923c83e0cfba3285518093ce385ff3b7e31cfa122

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/

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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