MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 36d1497c536921f332a26558c9eff42f6502bf5ffec6710f4b50e35f98e627aa. 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: 9
| SHA256 hash: | 36d1497c536921f332a26558c9eff42f6502bf5ffec6710f4b50e35f98e627aa |
|---|---|
| SHA3-384 hash: | 5d54ee63a561c6e11519a47c50fe2a2c5d550a1ce1cf5370705e2c4759be58723cbaf84423f2190d4df1c62c29c9d3bf |
| SHA1 hash: | 09efed111ac8119e2360f19aef0a14a2952fe001 |
| MD5 hash: | 355f3e43422d9df559f51c8b836a2238 |
| humanhash: | edward-friend-september-glucose |
| File name: | 355f3e43422d9df559f51c8b836a2238 |
| Download: | download sample |
| Signature | DCRat |
| File size: | 695'296 bytes |
| First seen: | 2021-08-04 10:10:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:PqnOffPyvfUvAHHXHxWIHRf9QscO86I5pU90AVO2bu:P+OfUnXRWsZ89yOr |
| Threatray | 40 similar samples on MalwareBazaar |
| TLSH | T1C3E42A242AF96525F17FAF79D5F0689A8B7EB6633753DA4E009103860A23B41DDC073B |
| Reporter |  zbetcheckin |
| Tags: | 32 DCRat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
355f3e43422d9df559f51c8b836a2238
Verdict:
Malicious activity
Analysis date:
2021-08-04 10:11:52 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Sending a UDP request
Creating a file in the system32 subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Deleting a recently created file
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Sending a custom TCP request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
DCRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Detected unpacking (overwrites its own PE header)
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious MsiExec Directory
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Status:
Malicious
First seen:
2021-08-04 02:06:57 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 30 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Score:
10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Reads user/profile data of web browsers
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
e51b088e5b7a726b9541662a2fa65ede5f375326d25d9021f91bbd4f29a46223
MD5 hash:
21111949f5835394aae7b4cb30c505b7
SHA1 hash:
dcd27a61fb05ba94a7edc3a948b56a0bf1e654ff
SH256 hash:
36d1497c536921f332a26558c9eff42f6502bf5ffec6710f4b50e35f98e627aa
MD5 hash:
355f3e43422d9df559f51c8b836a2238
SHA1 hash:
09efed111ac8119e2360f19aef0a14a2952fe001
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://194.226.139.141/SessionCrtSvcWinrefCrt.exe