MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d884102a60d711a7f70d8dfc73d987fd7c71fb0f3c1084249abd27ac07d485f7. 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: | d884102a60d711a7f70d8dfc73d987fd7c71fb0f3c1084249abd27ac07d485f7 |
|---|---|
| SHA3-384 hash: | 758c6c270b08f14c98e485d871491f8fb553411d7fb11162bfbe4d48cb5ae384343804e655205304d20d9800602a05b1 |
| SHA1 hash: | 975b59ac3f3dc04694f87788e606cdd4e83544d2 |
| MD5 hash: | 3a69eb57f9144b055097fa40d6a137a8 |
| humanhash: | island-hawaii-lake-august |
| File name: | 3A69EB57F9144B055097FA40D6A137A8.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 3'694'080 bytes |
| First seen: | 2024-08-07 00:20:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 49152:gNr3/cfrT4WGLZZbHsT50DoiN1jPbNqY3tDKGSoj/p4aotf+pIixhIGGfWN+01RI:gNr3/SvmaT5TIjPRqTajo4iQKJf416 |
| Threatray | 420 similar samples on MalwareBazaar |
| TLSH | T1C806F04755910E3BE2645B768467403E5298EB3738B6EB0E750F10E2A9037F9CA731BB |
| TrID | 40.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 32.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 7.3% (.SCR) Windows screen saver (13097/50/3) 5.8% (.EXE) Win64 Executable (generic) (10523/12/4) 3.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
abuse_ch
DCRat C2:http://327882cm.nyashsens.top/packetUpdateGamebigloadmultiBaseTestDletemporary.php
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://327882cm.nyashsens.top/packetUpdateGamebigloadmultiBaseTestDletemporary.php | https://threatfox.abuse.ch/ioc/1307395/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
394
Origin country :
NLVendor Threat Intelligence
Malware family:
dcrat
ID:
1
File name:
3A69EB57F9144B055097FA40D6A137A8.exe
Verdict:
Malicious activity
Analysis date:
2024-08-07 01:28:25 UTC
Tags:
dcrat rat remote darkcrystal stealer netreactor api-base64 susp-powershell wmi-base64
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Execution Network Stealth Trojan Msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Creating a window
Searching for synchronization primitives
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
dcrat net_reactor packed packed
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
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, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: Files With System Process Name In Unsuspected Locations
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.DCRat
Status:
Malicious
First seen:
2024-08-03 19:25:52 UTC
File Type:
PE (.Net Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 410 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d884102a60d711a7f70d8dfc73d987fd7c71fb0f3c1084249abd27ac07d485f7
MD5 hash:
3a69eb57f9144b055097fa40d6a137a8
SHA1 hash:
975b59ac3f3dc04694f87788e606cdd4e83544d2
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| 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: | 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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