MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c71494fca4412bb820ea883b69637a6b92026d65358e0c044eb4dd8572872a6. 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: 17


Intelligence 17 IOCs 1 YARA 5 File information Comments

SHA256 hash: 1c71494fca4412bb820ea883b69637a6b92026d65358e0c044eb4dd8572872a6
SHA3-384 hash: 7e72300a09fbcf7b6d96035b9214b26f7cca3d579a241975845992032af92930f6efda31d7920f16d8c7d386fdb19751
SHA1 hash: 94943c68b8c51c9d3de72345c7507d98f472a485
MD5 hash: 94c39f1eccd0644f9c462cf5aa3c6880
humanhash: four-black-fanta-monkey
File name:94C39F1ECCD0644F9C462CF5AA3C6880.exe
Download: download sample
Signature DCRat
File size:495'104 bytes
First seen:2025-01-05 05:40:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:e0HVb1g3cnL3QRqz+cC4fQa/qLhhpx3C0dYQmYBscfbj7T36sz6t1:eaV1yqLAX+QQQpx3Cj7YTn33N6t1
Threatray 653 similar samples on MalwareBazaar
TLSH T1B2B4C705A29A0673E0BDA7B19063184D83B4F8E7F66A8FCFB841C4E697593C88D51773
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://31.177.109.24/wpLongpoll/voiddbimage8/mariadb0Auth3/javascriptProcessor/AsyncImage/Packet/ProtonTolocal/Low0Lowsql/9Public8/vmrequestGeogeneratorWplocal.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://31.177.109.24/wpLongpoll/voiddbimage8/mariadb0Auth3/javascriptProcessor/AsyncImage/Packet/ProtonTolocal/Low0Lowsql/9Public8/vmrequestGeogeneratorWplocal.php https://threatfox.abuse.ch/ioc/1378246/

Intelligence


File Origin
# of uploads :
1
# of downloads :
486
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
94C39F1ECCD0644F9C462CF5AA3C6880.exe
Verdict:
Malicious activity
Analysis date:
2025-01-05 05:40:59 UTC
Tags:
rat dcrat remote darkcrystal

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus sage msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
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
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd lolbin smb
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:
Dark Crystal RAT
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Whispergate
Status:
Malicious
First seen:
2025-01-01 15:01:36 UTC
File Type:
PE (.Net Exe)
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat discovery infostealer rat
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10015799-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
a060d541e07a6ea63b3b48d8c823d8b82ffdafc5c6a64719b16f5701e92de9ea
MD5 hash:
339a48b515fdfaa9341df70ca64ebc5f
SHA1 hash:
afba8bdd7479719b77353ec0af84f2d7a6b64a3a
SH256 hash:
1c71494fca4412bb820ea883b69637a6b92026d65358e0c044eb4dd8572872a6
MD5 hash:
94c39f1eccd0644f9c462cf5aa3c6880
SHA1 hash:
94943c68b8c51c9d3de72345c7507d98f472a485
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:DCRat
Author:Nikolaos 'n0t' Totosis
Description:DCRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:NET
Author:malware-lu
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.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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