MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be3e549396187c391defa138642bb30d03c6463cc7ea21506e00eda34ff4d7c0. 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



DCRat


Vendor detections: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: be3e549396187c391defa138642bb30d03c6463cc7ea21506e00eda34ff4d7c0
SHA3-384 hash: f01620ea070ad043326fe21f6a748a46d1604ab90c8ec0288991e00dc3873f5cdae989123a4230f9f078fc9406677f93
SHA1 hash: c509b232a694d82b223be4f7105e3c215a5aca17
MD5 hash: 4aafefe6de2036ceabc65ea9475b18c3
humanhash: mirror-nevada-twenty-mirror
File name:4aafefe6de2036ceabc65ea9475b18c3.exe
Download: download sample
Signature DCRat
File size:2'455'040 bytes
First seen:2024-01-19 19:00:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:eo2Yxw0XwXQak/t8Aw0Lel5OC/sJ7W0qcF9+Xxm13r:eo230XVak/h85fUw0F8Q
TLSH T1EDB5CF0699664E33C2643F7091E7412E42A4E666B562FF0B3A1F70A76D572328F132F7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://80.66.89.148/Phppacket/low/GeneratordatalifePython/8flower/8/protect/Betterlinelow/phpcdn/3/PythonPacket/baseExternal2video/Downloads4/Testprivate/Mariadb/trafficImageCentraltemporary/8/JavascriptHttp80/Javascriptprovidermulti/AsyncjavascriptTestPython/tocpuapiservergeneratorDownloads.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
356
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
be3e549396187c391defa138642bb30d03c6463cc7ea21506e00eda34ff4d7c0.exe
Verdict:
Malicious activity
Analysis date:
2024-01-19 19:01:22 UTC
Tags:
rat backdoor dcrat remote stealer

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
Сreating synchronization primitives
Creating a file
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Moving a file to the Program Files subdirectory
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Replacing executable files
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed zusy
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:
DCRat, zgRAT
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops PE files with benign system names
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1377684 Sample: LSmey1OBbX.exe Startdate: 19/01/2024 Architecture: WINDOWS Score: 100 73 Snort IDS alert for network traffic 2->73 75 Antivirus detection for URL or domain 2->75 77 Antivirus detection for dropped file 2->77 79 9 other signatures 2->79 7 LSmey1OBbX.exe 12 42 2->7         started        11 XWqBlAWBfKBSk.exe 2->11         started        13 csrss.exe 2->13         started        15 10 other processes 2->15 process3 file4 51 C:\Users\user\Desktop\vLfoLyop.log, PE32 7->51 dropped 53 C:\Users\user\Desktop\ufLyEUTx.log, PE32 7->53 dropped 55 C:\Users\user\Desktop\rVoxDBow.log, PE32 7->55 dropped 63 13 other malicious files 7->63 dropped 81 Creates an undocumented autostart registry key 7->81 83 Creates multiple autostart registry keys 7->83 85 Adds a directory exclusion to Windows Defender 7->85 93 2 other signatures 7->93 17 cmd.exe 7->17         started        20 csc.exe 4 7->20         started        23 csc.exe 4 7->23         started        27 17 other processes 7->27 57 C:\Users\user\Desktop\uRqPHDky.log, PE32 11->57 dropped 59 C:\Users\user\Desktop\sEEHZBtr.log, PE32 11->59 dropped 61 C:\Users\user\Desktop\oONQSEtx.log, PE32 11->61 dropped 65 6 other malicious files 11->65 dropped 87 Antivirus detection for dropped file 11->87 89 Multi AV Scanner detection for dropped file 11->89 91 Machine Learning detection for dropped file 11->91 25 cmd.exe 11->25         started        signatures5 process6 file7 67 Uses ping.exe to sleep 17->67 69 Uses ping.exe to check the status of other devices and networks 17->69 41 4 other processes 17->41 47 C:\Program Files (x86)\...\msedge.exe, PE32 20->47 dropped 71 Infects executable files (exe, dll, sys, html) 20->71 29 conhost.exe 20->29         started        31 cvtres.exe 1 20->31         started        49 C:\Windows\...\SecurityHealthSystray.exe, PE32 23->49 dropped 33 conhost.exe 23->33         started        35 cvtres.exe 1 23->35         started        43 2 other processes 25->43 37 conhost.exe 27->37         started        39 conhost.exe 27->39         started        45 16 other processes 27->45 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Zusy
Status:
Malicious
First seen:
2024-01-13 15:57:36 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat persistence rat spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
SH256 hash:
be3e549396187c391defa138642bb30d03c6463cc7ea21506e00eda34ff4d7c0
MD5 hash:
4aafefe6de2036ceabc65ea9475b18c3
SHA1 hash:
c509b232a694d82b223be4f7105e3c215a5aca17
Detections:
INDICATOR_EXE_Packed_DotNetReactor
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:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments