MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d
SHA3-384 hash: 4e84c8fc4ddefa23470daa81c31030596951397ca0c416145c071049836af3097a9d9e5bd34b339edad7638d4f7736ed
SHA1 hash: c5d91607832ff900ac945ae9d030204e4de747f2
MD5 hash: 315e0272c25fcf22ac2b4023f6e9d02f
humanhash: michigan-lamp-nebraska-texas
File name:315e0272c25fcf22ac2b4023f6e9d02f.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'239'368 bytes
First seen:2024-07-01 04:25:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 49152:IBJTPdd11t3B0ks2MOavodMFf6obivfxI4R8Q:ydPdbL3B/4OaQiA1vfxI4R8Q
Threatray 1'431 similar samples on MalwareBazaar
TLSH T148A5BE16B5928E33C3A017354657463D62A0D7623612EF9B371F20DAAD07BF58B722B3
TrID 74.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
2.9% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://000366cm.nyashka.top/phpflowergenerator.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://000366cm.nyashka.top/phpflowergenerator.php https://threatfox.abuse.ch/ioc/1291309/

Intelligence

File Origin
# of uploads :
1
# of downloads :
537
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
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

SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6682302bbba6ccecd93a098fwin10vpnfull_triage
Tags:
Encryption Execution Generic Network Other Static Stealth Trojan Runner
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Loading a suspicious library
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
DNS request
Connection attempt
Sending an HTTP POST request
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm epmicrosoft_visual_cc fingerprint installer lolbin microsoft_visual_cc overlay packed packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/66822fdb21581a9281a076f0/reports/1d87b556-91cc-4980-99b1-bf980e3c7b87/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d
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:
Unknown
Link:
https://analyze.intezer.com/analyses/cb702f33-b5d0-4be6-91c9-6c69f0a81a7f
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/1465022
Signature
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
Detected unpacking (creates a PE file in dynamic memory)
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
Drops PE files with benign system names
Infects executable files (exe, dll, sys, html)
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)
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: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1465022 Sample: 6Z4Q4bREii.exe Startdate: 01/07/2024 Architecture: WINDOWS Score: 100 79 000366cm.nyashka.top 2->79 83 Snort IDS alert for network traffic 2->83 85 Antivirus detection for URL or domain 2->85 87 Antivirus detection for dropped file 2->87 89 16 other signatures 2->89 11 6Z4Q4bREii.exe 3 6 2->11         started        14 dwm.exe 2->14         started        18 csrss.exe 3 2->18         started        20 8 other processes 2->20 signatures3 process4 dnsIp5 59 C:\PortContainerdhcp\AgentmonitorSvc.exe, PE32 11->59 dropped 61 AapWJ8OdgRI5ePB4ui...ZysW03KsiwYhlXR.vbe, data 11->61 dropped 22 wscript.exe 1 11->22         started        81 000366cm.nyashka.top 188.114.97.3, 49731, 49734, 49735 CLOUDFLARENETUS European Union 14->81 63 C:\Users\user\Desktop\rrQtrHby.log, PE32 14->63 dropped 65 C:\Users\user\Desktop\eRTFvfdg.log, PE32 14->65 dropped 67 C:\Users\user\Desktop\akzOXUwj.log, PE32 14->67 dropped 69 C:\Users\user\Desktop\JEszLdwN.log, PE32 14->69 dropped 107 Tries to harvest and steal browser information (history, passwords, etc) 14->107 109 Antivirus detection for dropped file 18->109 111 Multi AV Scanner detection for dropped file 18->111 113 Machine Learning detection for dropped file 18->113 file6 signatures7 process8 signatures9 93 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->93 25 cmd.exe 1 22->25         started        process10 process11 27 AgentmonitorSvc.exe 11 27 25->27         started        31 reg.exe 1 1 25->31         started        33 conhost.exe 25->33         started        file12 71 C:\Users\user\Desktop\TEmXosoO.log, PE32 27->71 dropped 73 C:\Users\user\Desktop\KVTHEPjg.log, PE32 27->73 dropped 75 C:\Users\user\Desktop\ITgYjgfl.log, PE32 27->75 dropped 77 8 other malicious files 27->77 dropped 95 Antivirus detection for dropped file 27->95 97 Multi AV Scanner detection for dropped file 27->97 99 Detected unpacking (creates a PE file in dynamic memory) 27->99 105 6 other signatures 27->105 35 csc.exe 4 27->35         started        39 cmd.exe 27->39         started        41 schtasks.exe 27->41         started        43 17 other processes 27->43 101 Disable Task Manager(disabletaskmgr) 31->101 103 Disables the Windows task manager (taskmgr) 31->103 signatures13 process14 file15 57 C:\Windows\...\SecurityHealthSystray.exe, PE32 35->57 dropped 91 Infects executable files (exe, dll, sys, html) 35->91 45 conhost.exe 35->45         started        47 cvtres.exe 1 35->47         started        49 conhost.exe 39->49         started        51 chcp.com 39->51         started        53 w32tm.exe 39->53         started        55 AgentmonitorSvc.exe 39->55         started        signatures16 process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-06-26 17:18:59 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4vsfclgyasbcxn4mwcub3y4ygprihuncn7a4h2auaktvzghljygq._file
Verdict:
malicious
Similar samples:
12417a99e17bd57fd22a4b7af2e46899c07d833f6d5aab931c8bc669f0ed06ba
DCRat
1f36770f712ddc39232583723f0c43d4f11d680fae143f79a8158d6a0f015702
DCRat
b1637a25a2959c9a6da241d94d8ddac92f3e542d86dbebdc47c1a06a4f6190a0
DCRat
c9c660914e4d58a6e0dd460afae6e4af288c9f191ad8592dc95db5a69868fc70
DCRat
e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
DCRat
fb2e3a0d29ae08e964de8bcc1cf986b3a6b928d13e14368cc31535236afd024e
DCRat
+ 1'421 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence spyware stealer
Link:
https://tria.ge/reports/240701-e2hsyszarq/
Behaviour
Modifies registry class
Modifies registry key
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
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
Loads dropped DLL
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Modifies WinLogon for persistence
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b7d5f86f-11bc-4cfe-8b41-ceb62bbf006e
Unpacked files
SH256 hash:
60c2806a3fbf26b6de8457f8cc4040a25a52ec2f222de938aaee3d402de010c2
MD5 hash:
b3c40f02fd5de8f3d6879868965241ac
SHA1 hash:
f8f600aa7dfa91b91e327264e8ca6c5cb28fe877
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/f35e3da0-7726-4160-b6a3-b63a69df6834/
SH256 hash:
e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d
MD5 hash:
315e0272c25fcf22ac2b4023f6e9d02f
SHA1 hash:
c5d91607832ff900ac945ae9d030204e4de747f2
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/f35e3da0-7726-4160-b6a3-b63a69df6834/
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/e564512cd804822bb78cb0a81de39833e283d1a26fc1c3e81402a75c98eb4e0d

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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: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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments