MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b25c62d773c36fe7bb6c02204f61b1ca0fd6c4d1a9f1245dd917e3439d01588. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 9b25c62d773c36fe7bb6c02204f61b1ca0fd6c4d1a9f1245dd917e3439d01588
SHA3-384 hash: 1de03c69ad52a717dc7fff22f7cbdfcfe72fa181a04d935b7a56a538deb3809208b3aeda19b3ab8db3377d831ba3401b
SHA1 hash: 5bf1b3781099129a92a2925576c1628f65ac9e19
MD5 hash: 1ccd476ef1cb8a55170a6ef196dfb053
humanhash: summer-ten-pennsylvania-king
File name:file
Download: download sample
Signature Stealc
File size:1'784'320 bytes
First seen:2024-12-09 06:43:22 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:/m8fa0CeXtsNwgWK+Hqc+5jaye1VwlFbOZjj:eyy/5HjS1elF8j
TLSH T17D8533100B7987FACB986B3DD6675BA0F610C24D64FF573467D81A3D4C4A47A3423AAC
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:185-215-113-16 185-215-113-209 exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
394
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FBNYO_file.exe
Verdict:
Malicious activity
Analysis date:
2024-12-09 06:47:12 UTC
Tags:
lumma stealer themida loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus small spam hype
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:
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:
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
Multi AV Scanner detection for submitted file
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.Symmi
Status:
Malicious
First seen:
2024-12-09 06:44:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:stok 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:
Stealc Stealer
YARA:
n/a
Unpacked files
SH256 hash:
5a3334ebab3a8513cba9a9ec9f305a88e943e466f6b825efd10d7f2c246cdf7e
MD5 hash:
2fcecfa346ff916ae8f28f58a2682988
SHA1 hash:
b23cadf729b689e104dd2046b2a6772739c44658
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
9b25c62d773c36fe7bb6c02204f61b1ca0fd6c4d1a9f1245dd917e3439d01588
MD5 hash:
1ccd476ef1cb8a55170a6ef196dfb053
SHA1 hash:
5bf1b3781099129a92a2925576c1628f65ac9e19
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 9b25c62d773c36fe7bb6c02204f61b1ca0fd6c4d1a9f1245dd917e3439d01588

(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

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