MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f. 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: 14


Intelligence 14 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f
SHA3-384 hash: 5071c35e0ad4264a88112ab8de716615853894764285864ca020be2284bc65a01e855fc41bc4ae9a30b797ebc97efec8
SHA1 hash: 36d11ce8cd3f715e91b883ea3d3fbd8c946b4af4
MD5 hash: 0a158c236b490056d28c4ee4acb5db1b
humanhash: five-stairway-snake-foxtrot
File name:0A158C236B490056D28C4EE4ACB5DB1B.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'817'536 bytes
First seen:2024-07-26 21:35:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:hhjHNJ9qEGJ8aaiutwZ7X5bAdTxT5sULyMHymfIHbwLQkfV5RRZije0b8gIRDk7:TbNJ9O8ZiuU2lxdVLQmgUJme0bcRs
Threatray 391 similar samples on MalwareBazaar
TLSH T18BD5D016A9A24E72C27857714567023E8390D7663612EF1F390F20E26D07BF59AB36F3
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


Avatar
abuse_ch
DCRat C2:
http://660256cm.nyashka.top/javascriptsecurelowWindows.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://660256cm.nyashka.top/javascriptsecurelowWindows.php https://threatfox.abuse.ch/ioc/1303950/

Intelligence

File Origin
# of uploads :
1
# of downloads :
387
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f.exe
Verdict:
Malicious activity
Analysis date:
2024-07-27 14:47:15 UTC
Tags:
dcrat rat
Link:
https://app.any.run/tasks/6301fb86-d014-455f-910d-23d4b29c7945

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Uztuby-10017373-0
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Dropper.HawkEye-10027238-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a4169efb0026d1138aa664
Tags:
Execution Generic Network Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor packed packed
Link:
https://www.filescan.io/uploads/66a416c23acdc8d8268e0205/reports/fec110e7-6294-4da6-8f32-0bf7a1fd39da/overview
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
Link:
https://analyze.intezer.com/analyses/96157fd7-5601-4210-8d84-edd582e40fb2
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1483265
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Infects executable files (exe, dll, sys, html)
Loading BitLocker PowerShell Module
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)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483265 Sample: o4iytkmhqh.exe Startdate: 26/07/2024 Architecture: WINDOWS Score: 100 68 660256cm.nyashka.top 2->68 74 Antivirus detection for URL or domain 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 17 other signatures 2->80 8 o4iytkmhqh.exe 9 40 2->8         started        12 svchost.exe 2->12         started        15 QYuzsvayfktgCmOUwYFvMv.exe 2 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 52 C:\Users\user\Desktop\zBjHGfHO.log, PE32 8->52 dropped 54 C:\Users\user\Desktop\vTcjdRha.log, PE32 8->54 dropped 56 C:\Users\user\Desktop\tIGidzCZ.log, PE32 8->56 dropped 58 19 other malicious files 8->58 dropped 86 Creates an undocumented autostart registry key 8->86 88 Creates multiple autostart registry keys 8->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 8->90 92 2 other signatures 8->92 19 cmd.exe 8->19         started        21 csc.exe 4 8->21         started        25 powershell.exe 8->25         started        27 9 other processes 8->27 70 127.0.0.1 unknown unknown 12->70 file6 signatures7 process8 file9 29 QYuzsvayfktgCmOUwYFvMv.exe 19->29         started        44 3 other processes 19->44 50 C:\Windows\...\SecurityHealthSystray.exe, PE32 21->50 dropped 82 Infects executable files (exe, dll, sys, html) 21->82 34 conhost.exe 21->34         started        36 cvtres.exe 1 21->36         started        84 Loading BitLocker PowerShell Module 25->84 46 2 other processes 25->46 38 conhost.exe 27->38         started        40 conhost.exe 27->40         started        42 conhost.exe 27->42         started        48 2 other processes 27->48 signatures10 process11 dnsIp12 72 660256cm.nyashka.top 188.114.97.3, 49730, 49731, 49732 CLOUDFLARENETUS European Union 29->72 60 C:\Users\user\Desktop\wOzrvEKq.log, PE32 29->60 dropped 62 C:\Users\user\Desktop\uMMIaVFv.log, PE32 29->62 dropped 64 C:\Users\user\Desktop\qWWSTYFB.log, PE32 29->64 dropped 66 9 other malicious files 29->66 dropped 94 Tries to harvest and steal browser information (history, passwords, etc) 29->94 file13 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-07-21 08:17:00 UTC
File Type:
PE (.Net Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufbzpqufxxqcr3par23eritcn3z3qoj2oiucr4ocqdxymv34afhq._file
Verdict:
malicious
Similar samples:
738eb28a4f17d2292c8fc731a176539d2674fcb1b96d63b829b6c97e40bc162b
DCRat
9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5
DCRat
a10d2a23354cf0130e15d2bf55148e7c34131033b62500615a60bb6f13f0c53a
DCRat
b10c487f23a3a9fa263b9326d45cf7a9d1e16378976d8b135831a6fb2908164d
DCRat
e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
DCRat
fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5
DCRat
+ 381 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
credential_access discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/240726-1fwctawdqq/
Behaviour
Modifies registry class
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
Modifies WinLogon for persistence
Process spawned unexpected child process
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/90bca014-2af5-4d5e-8ae7-957afc0d1ed4
Unpacked files
SH256 hash:
a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f
MD5 hash:
0a158c236b490056d28c4ee4acb5db1b
SHA1 hash:
36d11ce8cd3f715e91b883ea3d3fbd8c946b4af4
Link:
https://www.unpac.me/results/8506f818-92f9-4ad5-a067-84c15c3dced5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a14397c285bde028ede08eb648a2626ef3b8393a722828f1c280ef86577c014f

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
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
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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