MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fecc6d9c36fb1cfe6a2dd5cff0083f6980a72b5e7110f441d5e6ae32aee605c2. 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



ResolverRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: fecc6d9c36fb1cfe6a2dd5cff0083f6980a72b5e7110f441d5e6ae32aee605c2
SHA3-384 hash: 50e06be8fd76f9d45a17e4f1e69a45e1738043cbf2dff6c23990280d57b6291177a2ef1ce8bfd12eca55b47095b9287b
SHA1 hash: 5cfb302be0fc76e4dd565fe3a911f5bbc121f946
MD5 hash: 0868554d355f855ecef41841f12cc9a7
humanhash: vermont-whiskey-massachusetts-cardinal
File name:SMG_Zapytanie_Oferta_20250605.bat
Download: download sample
Signature ResolverRAT
File size:402'916 bytes
First seen:2025-06-05 13:29:13 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:XZ6rVRj6bca5tmbcnf2HeVXFiyxYP9HtdvtT7EwPnwQR2bSAU3TXB6WM9Aro:XZ6reQg2HeVXFiyxEtdtx4QRfTjXBO9R
TLSH T14784231F1D1A50B296AA11B2C56FBC7909C4D2C03F41D1AC42875DF24A7EB8BFD623AC
Magika txt
Reporter Anonymous
Tags:bat ResolverRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SMG_Zapytanie_Oferta_20250605.bat
Verdict:
Malicious activity
Analysis date:
2025-06-05 13:30:37 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
shell virus sage
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file in the %temp% directory
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
attrib base64 cmd evasive lolbin obfuscated powershell xcopy
Result
Threat name:
ResolverRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell is started from unusual location (likely to bypass HIPS)
Reads the Security eventlog
Reads the System eventlog
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses attrib.exe to hide files
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.BatLdObf
Status:
Malicious
First seen:
2025-06-05 13:00:49 UTC
File Type:
Text (PowerShell)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Sets file to hidden
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:BlackGuard_Rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

File information


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

Comments