MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44f5338948229e66fa0843143857c1442c31137b02eedb34323f48502e27768f. 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: 13


Intelligence 13 IOCs 1 YARA 8 File information Comments

SHA256 hash: 44f5338948229e66fa0843143857c1442c31137b02eedb34323f48502e27768f
SHA3-384 hash: c1eec47eb152aa675b6696c8201b9879a7bf3497281e36556630e38b90bc9ed5f156b13d6bae7010b4ba89d6aebbad4b
SHA1 hash: 212fd19e987c293a3e433514699bed10cbfdb77f
MD5 hash: f4b68c1d68ee0abb05a4a38f8cf08eb3
humanhash: network-freddie-lamp-uncle
File name:F4B68C1D68EE0ABB05A4A38F8CF08EB3.exe
Download: download sample
Signature DCRat
File size:3'794'432 bytes
First seen:2024-07-28 16:40:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'659 x Formbook, 12'250 x SnakeKeylogger)
ssdeep 98304:fTLhCQLIGLQNMNlQsVadSKaaC7aUZAi7tfN:fTL0QMfNshUdiafUz79
Threatray 346 similar samples on MalwareBazaar
TLSH T10706F117B1A21E37C2696F3184DB002F53A0CB767623EF4B761F64D1AD152B4CA52AF2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://92.63.193.127/Js_api/Bigloadeternal1Local/updatetemp/0Updatedump_/defaultpollsqllinux/Pipe1Dle5/update6/asyncMulti9/HttpDbTrafficdatalifeCdn.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://92.63.193.127/Js_api/Bigloadeternal1Local/updatetemp/0Updatedump_/defaultpollsqllinux/Pipe1Dle5/update6/asyncMulti9/HttpDbTrafficdatalifeCdn.php https://threatfox.abuse.ch/ioc/1304508/

Intelligence


File Origin
# of uploads :
1
# of downloads :
531
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
F4B68C1D68EE0ABB05A4A38F8CF08EB3.exe
Verdict:
Malicious activity
Analysis date:
2024-07-29 09:30:40 UTC
Tags:
rat dcrat remote darkcrystal stealer netreactor api-base64 wmi-base64 susp-powershell exfiltration

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Network Static Stealth Trojan Variant
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
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.
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.spyw.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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1483696 Sample: CDqnFl6y0l.exe Startdate: 28/07/2024 Architecture: WINDOWS Score: 100 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 8 other signatures 2->48 7 CDqnFl6y0l.exe 4 33 2->7         started        process3 file4 24 C:\Users\user\Desktop\ylFKauxp.log, PE32 7->24 dropped 26 C:\Users\user\Desktop\txnLxxhB.log, PE32 7->26 dropped 28 C:\Users\user\Desktop\tpDtTOHw.log, PE32 7->28 dropped 30 25 other malicious files 7->30 dropped 10 cmd.exe 1 7->10         started        process5 signatures6 50 Uses ping.exe to sleep 10->50 52 Uses ping.exe to check the status of other devices and networks 10->52 13 jFnGGIfHkKiJYsWSUJdUlCBRzqdUtG.exe 14 598 10->13         started        18 conhost.exe 10->18         started        20 PING.EXE 1 10->20         started        22 chcp.com 1 10->22         started        process7 dnsIp8 40 92.63.193.127, 49730, 49732, 49734 ITDELUXE-ASRU Russian Federation 13->40 32 C:\Users\user\Desktop\zxikGCTH.log, PE32 13->32 dropped 34 C:\Users\user\Desktop\xROuzYyP.log, PE32 13->34 dropped 36 C:\Users\user\Desktop\uKQleGET.log, PE32 13->36 dropped 38 21 other malicious files 13->38 dropped 54 Antivirus detection for dropped file 13->54 56 Multi AV Scanner detection for dropped file 13->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->58 60 3 other signatures 13->60 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.Whispergate
Status:
Malicious
First seen:
2024-07-18 11:25:00 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
SH256 hash:
44f5338948229e66fa0843143857c1442c31137b02eedb34323f48502e27768f
MD5 hash:
f4b68c1d68ee0abb05a4a38f8cf08eb3
SHA1 hash:
212fd19e987c293a3e433514699bed10cbfdb77f
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.

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

Comments