MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
SHA3-384 hash: 55986636a4fb80d82ea0eb630c140656a6fffeb48226a1d1fb169ac4a9de77654776f5a044df6b646b145dd816495cbd
SHA1 hash: eb7260a1cf345b9a225fa6250727db32e391ffd6
MD5 hash: 40fbf66fe2c47dcd8d2de9191b48b355
humanhash: violet-pasta-alpha-gee
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'854'976 bytes
First seen:2024-11-27 08:04:54 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:tai5lapixRQLHDfUG2XIBlCE7MFKMM68xbEYGXxhA:gi58iLU32YBlCE7MFld8aYGXj
TLSH T1CD8533B956A3BA6ED15B0EB054CF0BA8B50B2E9F150531332CA49713EBDFD4FD249062
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:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-27 08:06:59 UTC
Tags:
stealer stealc loader themida amadey botnet fileshare lumma python cryptbot arch-doc evasion
Link:
https://app.any.run/tasks/c30d15f1-7878-48f1-925d-2f11e87e7839

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.6322.404.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6746d2b3b31374f09835051f
Tags:
vmdetect autorun autoit spam
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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6746d2b1bac54c2480e21514/reports/b33daf9d-b112-49cc-8688-866573f9d674/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bab14add-cd3a-4a16-9ef7-f64fe94a468f
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563633
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 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 submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
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 dnsIp2 2 Behavior Graph ID: 1563633 Sample: file.exe Startdate: 27/11/2024 Architecture: WINDOWS Score: 100 64 script.irisstealer.xyz 2->64 66 store1.gofile.io 2->66 68 file4.gofile.io 2->68 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Antivirus detection for URL or domain 2->102 106 10 other signatures 2->106 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 66 627 2->18         started        signatures3 104 Performs DNS queries to domains with low reputation 64->104 process4 dnsIp5 70 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->70 72 185.215.113.206, 49706, 49755, 49785 WHOLESALECONNECTIONSNL Portugal 9->72 74 127.0.0.1 unknown unknown 9->74 52 C:\Users\user\DocumentsGDHDHJEBGH.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 9->54 dropped 56 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->56 dropped 62 11 other files (none is malicious) 9->62 dropped 118 Detected unpacking (changes PE section rights) 9->118 120 Attempt to bypass Chrome Application-Bound Encryption 9->120 122 Drops PE files to the document folder of the user 9->122 134 8 other signatures 9->134 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 9->25         started        124 Tries to detect sandboxes and other dynamic analysis tools (window names) 14->124 126 Tries to evade debugger and weak emulator (self modifying code) 14->126 128 Hides threads from debuggers 14->128 76 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 16->76 78 file4.gofile.io 45.112.123.225 AMAZON-02US Singapore 16->78 80 store1.gofile.io 45.112.123.227 AMAZON-02US Singapore 16->80 58 C:\Users\user\AppData\Local\...\knotc.exe, PE32+ 16->58 dropped 60 C:\Users\user\AppData\Local\...\knotc[1].exe, PE32+ 16->60 dropped 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->130 132 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->132 28 msedge.exe 18->28         started        30 msedge.exe 18->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        file6 signatures7 process8 dnsIp9 36 DocumentsGDHDHJEBGH.exe 20->36         started        40 conhost.exe 20->40         started        116 Monitors registry run keys for changes 22->116 42 msedge.exe 22->42         started        82 192.168.2.7, 443, 49705, 49706 unknown unknown 25->82 84 239.255.255.250 unknown Reserved 25->84 44 chrome.exe 25->44         started        86 sb.scorecardresearch.com 18.165.220.110, 443, 49822 MIT-GATEWAYSUS United States 28->86 88 13.107.246.40 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->88 90 25 other IPs or domains 28->90 signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 36->50 dropped 108 Detected unpacking (changes PE section rights) 36->108 110 Tries to evade debugger and weak emulator (self modifying code) 36->110 112 Tries to detect virtualization through RDTSC time measurements 36->112 114 4 other signatures 36->114 47 skotes.exe 36->47         started        92 www.google.com 142.250.181.68, 443, 49724, 49727 GOOGLEUS United States 44->92 94 plus.l.google.com 172.217.17.78, 443, 49761 GOOGLEUS United States 44->94 96 2 other IPs or domains 44->96 file13 signatures14 process15 signatures16 136 Hides threads from debuggers 47->136 138 Tries to detect sandboxes / dynamic malware analysis system (registry check) 47->138 140 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 47->140
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-11-27 08:05:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvzdyknbh7vtrh6z44xg5aozctagspmyi3bicdi5bowu4myh5n4a._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:mars credential_access discovery evasion execution persistence pyinstaller spyware stealer trojan
Link:
https://tria.ge/reports/241127-jyt42a1ral/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
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
Command and Scripting Interpreter: PowerShell
Detects Pyinstaller
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
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
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
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
https://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/adb4a91f-dc81-404d-98b9-734c744e7ac9
Unpacked files
SH256 hash:
c83cd1e261a7ff5ca308b3b38325dd1a80a676cbdbdb31f3a0b3f3a60446d4c5
MD5 hash:
9688b8d4bf85eb9598f8cd660662a122
SHA1 hash:
853b958adc8388929e504d68e77457a142edfee5
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/922b1723-e49f-4e1c-b172-ad5dcd38fb20/
SH256 hash:
c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
MD5 hash:
40fbf66fe2c47dcd8d2de9191b48b355
SHA1 hash:
eb7260a1cf345b9a225fa6250727db32e391ffd6
Link:
https://www.unpac.me/results/922b1723-e49f-4e1c-b172-ad5dcd38fb20/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5723c29a13f/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/c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78

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)

File information

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

Web download

Stealc

Executable exe c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/

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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