MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b18dc76835a241692cc37953518aa972560de1ecf1fca56580739772cd4b24f. 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 File information Comments

SHA256 hash: 7b18dc76835a241692cc37953518aa972560de1ecf1fca56580739772cd4b24f
SHA3-384 hash: 20058ec97d01990a7a3912cd15b74703a84965dba58e5e40cadcf7094799f2e414aba50999af4acca7bcb6bb9e559361
SHA1 hash: 8aafef6136b82a80af5f12f7eede430903aaf164
MD5 hash: 8a35d216bea1e5026d155b7d7287279b
humanhash: carpet-vermont-sixteen-berlin
File name:file
Download: download sample
Signature Stealc
File size:1'838'080 bytes
First seen:2024-11-27 23:17:43 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 24576:Cr2lts+XTb3CrAGpuYYmGC//0o/PW/uqNlFxEMyKjbRExL1jDede+ri1QbTxUJy3:mGN3CAGf3f/bO/VFxByO+DjR9KdF
Threatray 1 similar samples on MalwareBazaar
TLSH T183853337695722B3FF7D61B09725900EAFAA0100156D7EFA6BC680BD1A07B076FC5B60
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 :
442
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-27 23:20:32 UTC
Tags:
stealer stealc loader themida amadey botnet gcleaner cryptbot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
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 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
PE file contains section with special chars
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: 1564225 Sample: file.exe Startdate: 28/11/2024 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 9 other signatures 2->89 8 file.exe 37 2->8         started        13 skotes.exe 2->13         started        15 msedge.exe 66 629 2->15         started        process3 dnsIp4 71 185.215.113.16, 49921, 80 WHOLESALECONNECTIONSNL Portugal 8->71 73 185.215.113.206, 49714, 49766, 49794 WHOLESALECONNECTIONSNL Portugal 8->73 75 127.0.0.1 unknown unknown 8->75 49 C:\Users\user\DocumentsDAFBGHCAKK.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 8->51 dropped 53 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->53 dropped 59 11 other files (none is malicious) 8->59 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        77 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->77 79 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 13->79 55 C:\Users\user\AppData\...\87df69758f.exe, PE32 13->55 dropped 57 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->57 dropped 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->111 113 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 DocumentsDAFBGHCAKK.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        61 192.168.2.6, 443, 49704, 49706 unknown unknown 22->61 63 239.255.255.250 unknown Reserved 22->63 41 chrome.exe 22->41         started        65 sb.scorecardresearch.com 18.165.220.57, 443, 49815 MIT-GATEWAYSUS United States 25->65 67 13.107.246.40, 443, 49853, 49854 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 25->67 69 24 other IPs or domains 25->69 signatures9 process10 dnsIp11 47 C:\Users\user\AppData\Local\...\skotes.exe, PE32 33->47 dropped 91 Detected unpacking (changes PE section rights) 33->91 93 Tries to evade debugger and weak emulator (self modifying code) 33->93 95 Tries to detect virtualization through RDTSC time measurements 33->95 97 3 other signatures 33->97 44 skotes.exe 33->44         started        81 www.google.com 172.217.21.36, 443, 49737, 49738 GOOGLEUS United States 41->81 file12 signatures13 process14 signatures15 117 Detected unpacking (changes PE section rights) 44->117 119 Tries to detect sandboxes and other dynamic analysis tools (window names) 44->119 121 Tries to evade debugger and weak emulator (self modifying code) 44->121 123 3 other signatures 44->123
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-11-27 23:18:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:mars 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:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
13f0088bf0857373b80574cff122370a8478df04a29159aaf744e44fabe93f29
MD5 hash:
1272cde24650fdb6a0d8e8f6714e0455
SHA1 hash:
dfa9b8831198474e896de62d472740aec001660b
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
7b18dc76835a241692cc37953518aa972560de1ecf1fca56580739772cd4b24f
MD5 hash:
8a35d216bea1e5026d155b7d7287279b
SHA1 hash:
8aafef6136b82a80af5f12f7eede430903aaf164
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 7b18dc76835a241692cc37953518aa972560de1ecf1fca56580739772cd4b24f

(this sample)

  
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

Comments