MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca41747721e954859ba3e691ac62a90dd426459f5622cdd2729e34c1bc64fdbc. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: ca41747721e954859ba3e691ac62a90dd426459f5622cdd2729e34c1bc64fdbc
SHA3-384 hash: 3dcc605939259b710fe2eaab1c78f6c330ccb9705cbf0938fd01736964affd6fc1b87758a476949723a9d56a0dff3c81
SHA1 hash: 4545adba658522cf1035be16883def9c888c79e3
MD5 hash: 555446e29069811f705b562473456397
humanhash: monkey-charlie-fifteen-magnesium
File name:file
Download: download sample
Signature Stealc
File size:1'847'808 bytes
First seen:2024-10-08 10:30:20 UTC
Last seen:2024-10-08 11:38:26 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 49152:3TC4p7SH09Kl2zBDZOJoUH9+uZN3EevX:3x7SHeKl2NDZcowRTX
TLSH T1538533AD467D7B27CEDFEABB874B9006C7E565B0427D92FB10F43606C419A3D6839028
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://185.215.113.103/steam/random.exe

Intelligence


File Origin
# of uploads :
11
# of downloads :
394
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-08 10:35:34 UTC
Tags:
lumma stealer themida opendir loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Exploit Spam Hype Onli
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Searches for specific processes (likely to inject)
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)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-08 10:31:07 UTC
File Type:
PE (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:doma discovery evasion stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Malware Config
C2 Extraction:
http://185.215.113.37
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
bd4cfa44edf5e7cb26bf4a822b66e5653edae56a4e1c3efa5b8da83f465518b1
MD5 hash:
f02516c4dfaec8e4f1677be8a303c45b
SHA1 hash:
e09099d6d6157c353ae21b6db4e6fb9940c02068
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
ca41747721e954859ba3e691ac62a90dd426459f5622cdd2729e34c1bc64fdbc
MD5 hash:
555446e29069811f705b562473456397
SHA1 hash:
4545adba658522cf1035be16883def9c888c79e3
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 ca41747721e954859ba3e691ac62a90dd426459f5622cdd2729e34c1bc64fdbc

(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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