MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6dfc4709646cc0158d0d015dfe37525037f3ad53295ec67da54d6eac666a4b5e. 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
| SHA256 hash: | 6dfc4709646cc0158d0d015dfe37525037f3ad53295ec67da54d6eac666a4b5e |
|---|---|
| SHA3-384 hash: | 848856b54ac2d3e1e54d728beb0550e301c728dbcaa8d2965e9cddf4ea5aa66772307bb271f36eb01f079697cdbd9712 |
| SHA1 hash: | a8def84c414c15128de8f29c372fb554d2895951 |
| MD5 hash: | 1ad873e53b824b145ba0a789c2453a5b |
| humanhash: | alanine-blossom-winner-diet |
| File name: | 1ad873e53b824b145ba0a789c2453a5b.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 886'784 bytes |
| First seen: | 2024-03-27 05:45:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:def6BEY7s9Z8ovT2RUUOKIiBAPIAIm61gCf9uSMnu54H6x:deq7s9Z2OK67E1gCluSTxx |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T10915E5017E44CE51F0192233C2EF454887B4A9516BA6F32B7DBA37AE55123A77C0DACB |
| TrID | 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.4% (.SCR) Windows screen saver (13097/50/3) 6.8% (.EXE) Win64 Executable (generic) (10523/12/4) 4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
471
Origin country :
NLVendor Threat Intelligence
Malware family:
dcrat
ID:
1
File name:
6dfc4709646cc0158d0d015dfe37525037f3ad53295ec67da54d6eac666a4b5e.exe
Verdict:
Malicious activity
Analysis date:
2024-03-27 05:47:46 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
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Blocking the User Account Control
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat explorer lolbin net_reactor obfuscated packed schtasks
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
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
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Disable UAC(promptonsecuredesktop)
Disables UAC (registry)
Drops executable to a common third party application directory
Drops PE files to the user root directory
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
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2024-03-20 17:49:13 UTC
File Type:
PE (.Net Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
dcrat
Score:
10/10
Tags:
family:dcrat evasion infostealer rat trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
UAC bypass
Unpacked files
SH256 hash:
5eb2458b13e1d46d95b798360ad12725baa54f5766c2df40a664408fcc856e32
MD5 hash:
ba2e06ff4c57ac65c6839d6d0d0ca873
SHA1 hash:
17f7ef2b3e4c3ab237bda64da849e39a4824fef4
Detections:
dcrat_disable_uac
INDICATOR_EXE_Packed_SmartAssembly
SH256 hash:
6dfc4709646cc0158d0d015dfe37525037f3ad53295ec67da54d6eac666a4b5e
MD5 hash:
1ad873e53b824b145ba0a789c2453a5b
SHA1 hash:
a8def84c414c15128de8f29c372fb554d2895951
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| 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.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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