MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19. 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: 14
| SHA256 hash: | 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19 |
|---|---|
| SHA3-384 hash: | 9452ca3c01c62be367088ce84ad5a37d481b98a9a12bc023b3aec31dea2aa0d87f936178a09f783aeb4e4fafff83952f |
| SHA1 hash: | 839c0acdfc840f81fd8eb24c55bdee74c87d79cf |
| MD5 hash: | 49e39d8529165862135fef9cc21b4b3e |
| humanhash: | colorado-lima-paris-utah |
| File name: | 2F5618011959E0EA6248675FE90C7FF13966CFCCB5D0D.exe |
| Download: | download sample |
| Signature | BlackNET |
| File size: | 119'296 bytes |
| First seen: | 2022-02-21 21:20:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 3072:Fv/yPCiyYhFX5w/oV90RKyfKW63beFEKyoffau:NqQ6CRPfKWybiU |
| Threatray | 97 similar samples on MalwareBazaar |
| TLSH | T1A0C3E51377EC9D65E0BDDBB4AB735280C7B5BD164922DB6C0CC060AD16B6742BA01BE3 |
| File icon (PE): |  |
| dhash icon | 414555c0d4d44503 (15 x njrat, 14 x BlackNET, 8 x Lucifer) |
| Reporter |  abuse_ch |
| Tags: | BlackNet exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://theblogreader-blog.wtf/panel//receive.php | https://threatfox.abuse.ch/ioc/390014/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'093
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
blackNET.zip
Verdict:
Malicious activity
Analysis date:
2022-02-22 02:00:04 UTC
Tags:
keylogger blacknet rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BlackNET
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm blacknet blackworm bladabindi cmd.exe control.exe evasive explorer.exe greyware keylogger obfuscated packed packed razy replace.exe schtasks.exe update.exe wacatac 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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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 (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected BlackNET
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Blacknet
Status:
Malicious
First seen:
2022-02-18 03:28:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
39 of 43 (90.70%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 87 additional samples on MalwareBazaar
Result
Malware family:
blacknet
Score:
10/10
Tags:
family:blacknet botnet:cn32mx suricata trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
BlackNET
BlackNET Payload
Contains code to disable Windows Defender
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
Malware Config
C2 Extraction:
http://theblogreader-blog.wtf/panel/
Unpacked files
SH256 hash:
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
MD5 hash:
49e39d8529165862135fef9cc21b4b3e
SHA1 hash:
839c0acdfc840f81fd8eb24c55bdee74c87d79cf
Detections:
win_blacknet_rat_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
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: | 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: | SUSP_Modified_SystemExeFileName_in_File |
|---|---|
| Author: | Florian Roth |
| Description: | Detecst a variant of a system file name often used by attackers to cloak their activity |
| Reference: | https://www.symantec.com/blogs/threat-intelligence/seedworm-espionage-group |
| Rule name: | SUSP_Modified_SystemExeFileName_in_File_RID35F8 |
|---|---|
| Author: | Florian Roth |
| Description: | Detecst a variant of a system file name often used by attackers to cloak their activity |
| Reference: | https://www.symantec.com/blogs/threat-intelligence/seedworm-espionage-group |
| 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.
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