MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 585bd2f3ba3016448044f523a8202aae62ab3fa37b9566f49dd14e4439899258. 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: 18


Intelligence 18 IOCs YARA File information Comments

SHA256 hash: 585bd2f3ba3016448044f523a8202aae62ab3fa37b9566f49dd14e4439899258
SHA3-384 hash: b36dfbee95f07ab5b479d4a8c72ffe75567047f83d6bcb4fd1142dc81f2e82be54030ae04efdc1111b058a8c1a37118e
SHA1 hash: 3a0d1b25b7da4f691f0fbe19b35aa78b4dc02206
MD5 hash: ffdbb2444f2d91d386d3d79b2b06ca4c
humanhash: wyoming-california-cold-eighteen
File name:file
Download: download sample
Signature Stealc
File size:2'116'608 bytes
First seen:2024-11-04 14:29:31 UTC
Last seen:2024-11-04 16:26:02 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 49152:7k2iY4V/Fk9E5gDl7eWVRNhxiGwYmUKGzGvPCVLDVKKlMs:7kLFkT7eWRhxttVKGivKVLDVKKlM
Threatray 1 similar samples on MalwareBazaar
TLSH T1E7A533AB051316E9ECE856B4D0533325E575CEE93EC66D11CF7B013B812BA8B2978E4C
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 :
26
# of downloads :
4'254
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
b5801b7b20a9ad7d1acccd19e8dafe93cf131aeed1bc5f2756d6b69048f9dae8
Verdict:
Malicious activity
Analysis date:
2024-11-04 14:28:14 UTC
Tags:
amadey botnet stealer loader stealc lumma exfiltration themida rust

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
small spam hype sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Searching for analyzing tools
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
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.
Result
Threat name:
Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses string decryption to hide its real strings
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1548514 Sample: file.exe Startdate: 04/11/2024 Architecture: WINDOWS Score: 100 83 Suricata IDS alerts for network traffic 2->83 85 Found malware configuration 2->85 87 Antivirus detection for URL or domain 2->87 89 11 other signatures 2->89 8 file.exe 38 2->8         started        13 skotes.exe 2->13         started        15 msedge.exe 634 2->15         started        process3 dnsIp4 67 185.215.113.206, 49710, 49805, 49888 WHOLESALECONNECTIONSNL Portugal 8->67 69 185.215.113.16, 50000, 80 WHOLESALECONNECTIONSNL Portugal 8->69 71 127.0.0.1 unknown unknown 8->71 49 C:\Users\user\DocumentsJEBFIIIEHC.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->51 dropped 53 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->53 dropped 55 12 other files (1 malicious) 8->55 dropped 101 Detected unpacking (changes PE section rights) 8->101 103 Attempt to bypass Chrome Application-Bound Encryption 8->103 105 Drops PE files to the document folder of the user 8->105 115 9 other signatures 8->115 17 cmd.exe 8->17         started        19 msedge.exe 2 10 8->19         started        22 chrome.exe 8->22         started        73 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->73 107 Hides threads from debuggers 13->107 109 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->109 111 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->111 75 192.168.2.5 unknown unknown 15->75 113 Maps a DLL or memory area into another process 15->113 25 msedge.exe 15->25         started        27 msedge.exe 15->27         started        29 msedge.exe 15->29         started        31 3 other processes 15->31 file5 signatures6 process7 dnsIp8 33 DocumentsJEBFIIIEHC.exe 17->33         started        37 conhost.exe 17->37         started        99 Monitors registry run keys for changes 19->99 39 msedge.exe 19->39         started        57 192.168.2.6, 443, 49705, 49707 unknown unknown 22->57 59 239.255.255.250 unknown Reserved 22->59 41 chrome.exe 22->41         started        61 23.218.232.185 RAYA-ASEG United States 25->61 63 13.107.246.38, 443, 49911, 49914 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 25->63 65 23 other IPs or domains 25->65 signatures9 process10 dnsIp11 47 C:\Users\user\AppData\Local\...\skotes.exe, PE32 33->47 dropped 91 Multi AV Scanner detection for dropped file 33->91 93 Detected unpacking (changes PE section rights) 33->93 95 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 33->95 97 6 other signatures 33->97 44 skotes.exe 33->44         started        77 plus.l.google.com 142.250.184.206, 443, 49788 GOOGLEUS United States 41->77 79 www.google.com 142.250.185.100, 443, 49740, 49748 GOOGLEUS United States 41->79 81 2 other IPs or domains 41->81 file12 signatures13 process14 signatures15 117 Multi AV Scanner detection for dropped file 44->117 119 Detected unpacking (changes PE section rights) 44->119 121 Tries to detect sandboxes and other dynamic analysis tools (window names) 44->121 123 5 other signatures 44->123
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-04 14:30:13 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:tale discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
SH256 hash:
6f3765eb29615b72e0330bf34fb9d21d5ceb60efdd06ada1a1fdad7ec2a3dc38
MD5 hash:
0bbceef8ce8c3a2ddca65a16c283b80e
SHA1 hash:
37c8f0a9f334d6299df2e6c398e798d3e6de5f9e
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
585bd2f3ba3016448044f523a8202aae62ab3fa37b9566f49dd14e4439899258
MD5 hash:
ffdbb2444f2d91d386d3d79b2b06ca4c
SHA1 hash:
3a0d1b25b7da4f691f0fbe19b35aa78b4dc02206
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 585bd2f3ba3016448044f523a8202aae62ab3fa37b9566f49dd14e4439899258

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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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