MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf0dae2bf317f6fd26f8815792aa685671842fa9393cef61c394b37ff552595d. 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



BlackNET


Vendor detections: 16


Intelligence 16 IOCs YARA 9 File information Comments

SHA256 hash: bf0dae2bf317f6fd26f8815792aa685671842fa9393cef61c394b37ff552595d
SHA3-384 hash: af79c041cb4bab960c9edafa84d0c39fa39c23d8b789d2986668a431da7e9983801bf79bd1ebe77785eb89ada84ad856
SHA1 hash: 7e2b3ffff8220e0b2b603e97343bfafcc7ea1079
MD5 hash: 3917f35aed62a03adffbe0f22ff0d446
humanhash: table-autumn-wisconsin-east
File name:HEUR-Trojan.Win32.Generic-bf0dae2bf317f6fd26f.exe
Download: download sample
Signature BlackNET
File size:210'944 bytes
First seen:2022-12-30 15:20:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 3072:OxkNWNo7HCdkVTYB+eztx3be/EKyNFna4FwX5F:sePHd5YB+eztlboZ8wX5
Threatray 3'696 similar samples on MalwareBazaar
TLSH T16E24F9A1A3995CD4F07D89B85E3F0340FB74A8D6C8D5D76F0B82E05C09F62A3B40669E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10c28c8c888ac010 (1 x BlackNET, 1 x AgentTesla)
Reporter abuse_ch
Tags:BlackNet exe


Avatar
abuse_ch
BlackNET C2:
http://74.208.16.112/net/receive.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
blacknet
ID:
1
File name:
HEUR-Trojan.Win32.Generic-bf0dae2bf317f6fd26f.exe
Verdict:
Malicious activity
Analysis date:
2022-12-30 15:22:13 UTC
Tags:
trojan blacknet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Launching a process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm blacknet blackworm cmd.exe evasive greyware packed worm
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.
Malware family:
BlackNet RAT
Verdict:
Malicious
Result
Threat name:
BlackNET
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BlackNET
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Blacknet
Status:
Malicious
First seen:
2021-07-13 06:16:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
blacknet
Score:
  10/10
Tags:
family:blacknet botnet:prueba trojan
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Deletes itself
BlackNET
BlackNET payload
Contains code to disable Windows Defender
Malware Config
C2 Extraction:
http://74.208.16.112/net
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bf0dae2bf317f6fd26f8815792aa685671842fa9393cef61c394b37ff552595d
MD5 hash:
3917f35aed62a03adffbe0f22ff0d446
SHA1 hash:
7e2b3ffff8220e0b2b603e97343bfafcc7ea1079
Detections:
win_blacknet_rat_w0
Malware family:
BlackWorm
Verdict:
Malicious
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:d238aea078ca1bb99a80ec2bf5d07acb818d72e7823ea8e767eefde95a038401
Author:H3lium
Description:MALWARE! - file d238aea078ca1bb99a80ec2bf5d07acb818d72e7823ea8e767eefde95a038401.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HKTL_NET_GUID_BlackNET
Author:Arnim Rupp
Description:Detects VB.NET red/black-team tools via typelibguid
Reference:https://github.com/BlackHacker511/BlackNET
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
Author:ditekSHen
Description:Detects executables containing artifcats associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:MALWARE_Win_BlackNET
Author:ditekSHen
Description:Detects BlackNET RAT
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_blacknet_rat_w0
Author:K7 Security Labs
Description:BlackNet Payload

File information


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

Comments