MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901
SHA3-384 hash: ebbde400a15ef5776d10ef1cc33a84210b72c699f95e06c875bff42516abcad2b4902a709e068159d486a68ec805ee53
SHA1 hash: b932de6fd713fcdc1f97c8b5f5144ef654f77ac3
MD5 hash: 3a8e4485dffff1de900b30449b33e56a
humanhash: oklahoma-gee-jupiter-blossom
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'766'400 bytes
First seen:2024-11-30 04:33:51 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:WLaQn6Pg+6UZRNXW1oRlBCO9JwKrUEB4EOIkxZjX5sPOE:WuQnc6SRl1jxHHJOEIx3sGE
TLSH T13D8533771990ECFBF668E57639F381377EA41EC137EC86B5C60C9128C21A506BD6EA40
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 :
429
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-11-30 04:38:05 UTC
Tags:
stealer themida lumma loader stealc
Link:
https://app.any.run/tasks/5e09ae4e-1cdc-43c7-8643-d9934675b8ee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14440.30733.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674a97a4e64d1c722d7a52d7
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/674a95bde25913ded6db89b8/reports/3869f14e-285f-4305-bc5f-a57d759bfe5a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8cbaa5e6-220e-4520-b495-3837ed01b673
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565532
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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
Monitors registry run keys for changes
Multi AV Scanner detection for domain / URL
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: 1565532 Sample: file.exe Startdate: 30/11/2024 Architecture: WINDOWS Score: 100 67 Multi AV Scanner detection for domain / URL 2->67 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 13 other signatures 2->73 8 file.exe 36 2->8         started        13 skotes.exe 12 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 55 185.215.113.206, 49704, 49720, 49772 WHOLESALECONNECTIONSNL Portugal 8->55 57 185.215.113.16, 49811, 80 WHOLESALECONNECTIONSNL Portugal 8->57 59 127.0.0.1 unknown unknown 8->59 43 C:\Users\user\DocumentsBGDAAKJJD.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 49 11 other files (7 malicious) 8->49 dropped 85 Detected unpacking (changes PE section rights) 8->85 87 Attempt to bypass Chrome Application-Bound Encryption 8->87 89 Drops PE files to the document folder of the user 8->89 97 8 other signatures 8->97 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        61 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->61 91 Hides threads from debuggers 13->91 93 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->93 95 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->95 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 EBGDAAKJJD.exe 4 19->29         started        33 conhost.exe 19->33         started        75 Monitors registry run keys for changes 21->75 35 msedge.exe 21->35         started        63 192.168.2.5, 443, 49703, 49704 unknown unknown 24->63 65 239.255.255.250 unknown Reserved 24->65 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 51 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->51 dropped 99 Antivirus detection for dropped file 29->99 101 Detected unpacking (changes PE section rights) 29->101 103 Machine Learning detection for dropped file 29->103 105 6 other signatures 29->105 40 skotes.exe 29->40         started        53 www.google.com 142.250.181.68, 443, 49709, 49712 GOOGLEUS United States 37->53 file12 signatures13 process14 signatures15 77 Antivirus detection for dropped file 40->77 79 Detected unpacking (changes PE section rights) 40->79 81 Tries to detect sandboxes and other dynamic analysis tools (window names) 40->81 83 5 other signatures 40->83
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 04:34:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjfaf2stnrttwsjz4gpqkcovqwx6xr5i24yxpvdg6gzllcvfveaq._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:drum credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241130-e64afsxkgn/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
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
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e31cc61f-8b61-44de-9d51-d49e8d43885b
Unpacked files
SH256 hash:
03caa270ba760071754de7f34dead4123020affeb0d00ff556ad9a1ff3e8c65b
MD5 hash:
face6861f8136ef5f842862f16fe5f42
SHA1 hash:
384a5843797c2755bedbcb2707826c586c67728f
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/76c56202-ff19-4cfe-8803-8dbf4f1d17d2/
SH256 hash:
624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901
MD5 hash:
3a8e4485dffff1de900b30449b33e56a
SHA1 hash:
b932de6fd713fcdc1f97c8b5f5144ef654f77ac3
Link:
https://www.unpac.me/results/76c56202-ff19-4cfe-8803-8dbf4f1d17d2/
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/624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901

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)
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 624a02ea536c673b4939e19f0509d585afebc7a8d73177d466f1b2b58aa5a901

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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

Comments