MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a00b650affb26d6fd996043a56922c8f2caf4d3a73ad0400ff6958adbae265b. 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 1 File information Comments

SHA256 hash: 8a00b650affb26d6fd996043a56922c8f2caf4d3a73ad0400ff6958adbae265b
SHA3-384 hash: d65605d190b01e9e6dcc2fa5b44e5a3a1d7fe56babd609eac0c77c086714d496f56e15c34f665e4dd7610a74226ce0ad
SHA1 hash: ed90cd719cd34e45cb5ba0147fe16a1241497dea
MD5 hash: a2728561b7680aab4204863cd307df3d
humanhash: six-idaho-batman-video
File name:file
Download: download sample
Signature Stealc
File size:5'096'448 bytes
First seen:2024-12-07 06:51:04 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:FxAtsceX/MOrR5E4z6G+aSOULWRg5d67N+9:F+tsceUU57zR+Am5d67N
TLSH T15C361851A90579CBDCDA5FF86227CDB6487D02E4C7608FD3B82865BA6D22CC315BAC34
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 :
409
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
85815a1cb7eee10f958a02d58018a11fa37e8d204523df696a10da2a63531e10.exe
Verdict:
Malicious activity
Analysis date:
2024-12-07 06:44:21 UTC
Tags:
lumma stealer amadey botnet loader stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
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 anti-vm 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
Contain functionality to detect virtual machines
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
Sample uses string decryption to hide its real strings
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.Ransomware.StealC
Status:
Malicious
First seen:
2024-12-07 06:52:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:drum 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:
Stealer Stealc
YARA:
n/a
Unpacked files
SH256 hash:
4a5baefd49fbb182491e79d7d352b127e8e2f0b058ac1251adbbc55b9f381885
MD5 hash:
d1c600ff5f9f0368c4347b195a31a4b5
SHA1 hash:
470636a22b32b03d2376b2cf2536ee72fd5b7c8c
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
b073f864497255f2be6f739706b54ea1fa81a1e0f5a4dc3f5923233ede8d5f3d
MD5 hash:
9d441c8f2d2313b6a77c616596770098
SHA1 hash:
0f5579e232703241b581ba2cd4b0b7fc13a7e9ac
SH256 hash:
8a00b650affb26d6fd996043a56922c8f2caf4d3a73ad0400ff6958adbae265b
MD5 hash:
a2728561b7680aab4204863cd307df3d
SHA1 hash:
ed90cd719cd34e45cb5ba0147fe16a1241497dea
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:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Stealc

Executable exe 8a00b650affb26d6fd996043a56922c8f2caf4d3a73ad0400ff6958adbae265b

(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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