MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a7cb871ed3c19db327717070445ccf8a3da0d6c2c3d2096b2032f57231b2d2ab. 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: 8
| SHA256 hash: | a7cb871ed3c19db327717070445ccf8a3da0d6c2c3d2096b2032f57231b2d2ab |
|---|---|
| SHA3-384 hash: | 34d54d6f24cd3085c45314b9ba59092e728a935c699593c85f74e0cc4c44ab1ce9ccc407b785dad6649ca1d2b931c984 |
| SHA1 hash: | aa71f8fe90a746e5e8969be40f0b1d95c4b5559d |
| MD5 hash: | b325153b35c5611a6840664eef9313de |
| humanhash: | sixteen-asparagus-wyoming-kansas |
| File name: | b325153b35c5611a6840664eef9313de.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 1'151'488 bytes |
| First seen: | 2022-03-07 03:00:54 UTC |
| Last seen: | 2022-03-07 04:41:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:E5Ba44jye4kSxi2Zi0nP66xYw0EGMug2MUGGZud:EIyxxJnBSlIug2LGG |
| Threatray | 1'909 similar samples on MalwareBazaar |
| TLSH | T177356B02BA54DE42D06947BAC4DFC11843ACAD432A67DB1A7E4EB3AC25813E71D4E5CF |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://194.67.92.38/Image_GeneratorWordpress.php | https://threatfox.abuse.ch/ioc/392777/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the system32 subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Reading critical registry keys
Searching for synchronization primitives
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.
Verdict:
Malicious
Result
Threat name:
DCRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: File Created with System Process Name
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-03 10:13:46 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 42 (61.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'899 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Score:
10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer suricata
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
9eba09bcd0b8f0f039d35891f3f005aebbac6912cdcce79f40743218371ccc13
MD5 hash:
0980c5f99d1ca5b0d2db424e41bd5957
SHA1 hash:
a50ff2423bc84668f5c0aedd1d8fa6181cbc5cb1
SH256 hash:
a7cb871ed3c19db327717070445ccf8a3da0d6c2c3d2096b2032f57231b2d2ab
MD5 hash:
b325153b35c5611a6840664eef9313de
SHA1 hash:
aa71f8fe90a746e5e8969be40f0b1d95c4b5559d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | 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.
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