MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eefb1fbb690c0c28f191fbc443793d4badc01ecee0416a7d3a4e46ecd4583c57. 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: | eefb1fbb690c0c28f191fbc443793d4badc01ecee0416a7d3a4e46ecd4583c57 |
|---|---|
| SHA3-384 hash: | 6b8d2bde483dd1d059231d6c59f11d3a42dd2601c325b728c8dbd1ab53cfb01160cf8f39507f2270ab0c8c6bb095e30b |
| SHA1 hash: | 8391265891151e818bb335de8889a048a57c623f |
| MD5 hash: | d1301daeebd92b0d322edd6a7972d494 |
| humanhash: | virginia-beer-asparagus-echo |
| File name: | EEFB1FBB690C0C28F191FBC443793D4BADC01ECEE0416.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 1'165'312 bytes |
| First seen: | 2021-11-14 13:15:58 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:RMaA2kaP6Wu9LQuhEXfXlpUE2KWuVYCPYPw6AJQOWwoPfSFqNZqn4:tAWaiSEP1p9WcTYfAe8oig+4 |
| Threatray | 221 similar samples on MalwareBazaar |
| TLSH | T1A0451712BA4ADD02D029163BC9DF442807ECED417B66DB1A7E9FB7686112BB70D0D1CB |
| 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://77.246.159.252/Externalserverbaseflower.php | https://threatfox.abuse.ch/ioc/220266/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Sending a UDP request
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt
Sending an HTTP GET request
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
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm dcrat greyware hacktool obfuscated stealer
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
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
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
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Status:
Malicious
First seen:
2021-08-24 04:34:12 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 211 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:dcrat family:xmrig infostealer miner persistence rat
Behaviour
Creates scheduled task(s)
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
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
xmrig
Unpacked files
SH256 hash:
e405befa08f0ee0b8fb060262e23f4bc363367637e6f8ce03f3fbcf2b12fa645
MD5 hash:
e767251a55ebba8bc7ccf675280d67b8
SHA1 hash:
9c974584a738653cfb50110ba657ec4d2bc7dcce
SH256 hash:
eefb1fbb690c0c28f191fbc443793d4badc01ecee0416a7d3a4e46ecd4583c57
MD5 hash:
d1301daeebd92b0d322edd6a7972d494
SHA1 hash:
8391265891151e818bb335de8889a048a57c623f
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: | 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.
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